1978 Mercury Zephyr Lighting Products

Name: 168R Red LED Mini Light Bulb, 2 Pack
Brand: Sylvania
SKU: 168RSL.BP2
Price: 18.99 USD
Rating: 4.0 (4 reviews)

Below you will find various in-demand Mercury Lighting Products, components and accessories for your 1978 Zephyr. Advance Auto Parts has popular Zephyr parts like Headlights, Tail, Stop and Turn Lights, Exterior Lightings and more. You’ll also find aftermarket and OEM Lighting Products for other Zephyr model years including 1979, 1980, 1981, 1982, 1983 and more. Select a category of 1978 Mercury Zephyr Lighting Products below and start saving instantly.

Popular 1978 Mercury Zephyr Lighting Products Categories

Cornering Bulbs

High Beam Headlight Bulbs

Under Hood Bulbs

Stoplight Bulbs

Front Parking Lamps

Dual Beam Headlight Bulbs

Center High Mount Stop (CHMSL) Bulbs

Front Turn Signal Bulbs

Back-Up and Reverse Light Bulbs

License Plate Light Bulbs

Flashers

Roof Marker Lamps

Courtesy Light Connector

Instrument Light Bulbs

Parking Light Bulb Sockets

Stoplight Switches

Headlight Adjusting Screws

Instrument Panel Lamp Sockets

High and Low Headlight Wire Kits

Turn Signal Switch Connectors

Instrument Lamps

Automatic Transmission Indicator Bulbs

Clock Light Bulb

Essential Lighting Products for 1978 Mercury Zephyrs

from

$18.99

SYLVANIA LED miniature bulbs deliver style and performance for your car or truck. Choose red LED bulbs when replacing the tail and brake light of your vehicle for optimal visibility. Easy-to-install with a robust design and high-quality components, SYLVANIA LED replacement bulbs are a simple and cost-effective way to upgrade your vehicles lighting. Also available in super bright white and an array of colors.

Product Features:

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Inscandescent bulbs
BRIGHT RED LIGHT: For use behind red lens, brake light replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$0.79

Delivering long-lasting dependability, count on Wagner miniature bulbs for all your interior and exterior automotive lighting needs. Manufactured with a continuous coil that resists shock and vibration, you’ll appreciate the long life and performance.

Product Features:

Multipurpose lighting: Designed for wide range of interior and exterior automotive lighting applications like turn signals, taillights, brake lights and cargo lights
Built to last: Continuous coil filament resists shock and vibration and improves the life of the bulb
High quality: High-grade filament for dependable long-lasting performance
DOT/SAE compliant: Wagner lighting products are Department of Transportation compliant and meet or exceed Society of Automotive Engineers standards
Comprehensive Coverage: Available for passenger car, light truck, commercial, off-highway, agricultural and industrial, marine and powersport applications

from

$22.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

from

$18.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$4.49

Long life miniature bulbs perform twice as long as any standard miniature bulb. Designed for durability, lower maintenance and greater safety.

Product Features:

Longer life than standard bulbs
Manufactured by trusted OEM light source supplier
Legal for on road use
Light bulbs dim over time and require replacement
Replace in pairs for optimal performance

from

$18.99

SYLVANIA LED miniature bulbs deliver style and performance for your car or truck. Instantly enhance the interior and exterior lighting applications of your vehicle with a modern, bright white light for head-turning style and increased visibility by other motorists. Easy-to-install with a robust design and high-quality components, SYLVANIA LED replacement bulbs are a simple and cost-effective way to upgrade your vehicles lighting. Also available in super bright white and an array of colors.

Product Features:

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Inscandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$4.49

Long life miniature bulbs perform twice as long as any standard miniature bulb. Designed for durability, lower maintenance and greater safety.

Product Features:

Longer life than standard bulbs
Manufactured by trusted OEM light source supplier
Legal for on road use
Light bulbs dim over time and require replacement
Replace in pairs for optimal performance

from

$24.99

SYLVANIA XtraVision® sealed beam headlight bulbs provide brighter light on the roadway to improve your visibility without impacting oncoming drivers, when compared to SYLVANIA Basic bulbs.

Product Features:

DEPENDABLE: Designed and manufactured to improve your driving experience without compromising bulb life
MORE DOWNROAD VISIBILITY: XtraVision bulbs deliver more downroad light for improved visibility when compared to SYLVANIA Basic
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$7.99

SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up/reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance, and safety in mind.

Product Features:

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$16.49

The Novita EL12 is an electro-mechanical turn signal flasher that operates at 12 V. This type of turn signal flasher uses electro-magnetism to operate And lasts 10 times longer than conventional thermal flashers like the 552 And 536. The EL12 is capable of hAndling additional lamp loads due to trailering And is proudly made in the U.S.A.

Product Features:

For 12 Volt Applications
Compatible with incandescent bulbs or a mixture with LEDs.
2 Terminals
Handles up to 10 incandescent lamps

from

$16.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
Featuring a special-design spring and contact arrangement to reduce arcing for extended service life
Copper alloy conductors ensure superior electrical conductivity with low resistive losses
Our parts are 100% tested to verify both mechanical and electrical switching performance.
Robust design and high grade materials meet the stringent demands of today’s service professional
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

from

$27.99

Upgrade your vehicle with SYLVANIA ZEVO® LED miniature bulbs for added style, performance, and the many benefits of LEDs. Instantly enhance the interior and exterior lighting applications of your vehicle with a modern bright white light for head-turning style and increased visibility by other motorists. Easy-to-install with a robust design and high-quality components, SYLVANIA ZEVO replacement bulbs are backed by a limited warranty to provide exceptional performance through the life of the vehicle. Also available in an array of colors to update your car or truck.

Product Features:

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
NON-POLARITY DESIGN: Plug & play easy installation; SYLVANIA ZEVO LED bulbs light on two sides and can be installed either direction
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color.
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application.
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$27.99

Upgrade your vehicle with SYLVANIA ZEVO® LED miniature bulbs for added style, performance, and the many benefits of LEDs. Choose red LED bulbs when replacing the tail and brake light of your vehicle for optimal visibility. Easy-to-install with a robust design and high-quality components, SYLVANIA ZEVO replacement bulbs are backed by a limited warranty to provide exceptional performance through the life of the vehicle. Also available in super bright white and an array of colors to update your car or truck.

Product Features:

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
NON-POLARITY DESIGN: Plug & play easy installation; SYLVANIA ZEVO LED bulbs light on two sides and can be installed either direction
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT RED LIGHT: For use behind red lens, brake light replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color.
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application.
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$222.99

Visual fatigue is reduced by allowing a clearer view in all driving conditions and decreasing chances for accidents

Product Features:

Headlight uses a hard coated, UV protected, high impact resistant polycarbonate lens that resists cracking and yellowing
Improve the driving experience for drivers by decreasing eye fatigue and providing better detail, thus decreasing chances for accidents
Includes adapter for non-standard wiring applications

from

$22.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$45.99

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:

Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.

from

$1.49

Standard Miniature Lamp (Sold by each)

from

$3.99

All lighting sockets and accessories are direct replacements for the original unit per vehicle application for ease of installation. Follow all electrical repair procedures for a quality repair where applicable.

Product Features:

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

from

$6.99

This dome light lens is designed to match the appearance and function of the original lens on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this dome light lens is made to match the fit and performance of the original lens on specific vehicle applications
Restores functionality – built to restore the appearance and function of a cloudy, missing or broken lens
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$0.99

Standard Miniature Lamp (Sold by each)

from

$6.79

This headlight adjusting screw is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this headlight adjusting screw matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this screw is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$14.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$8.99

Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up or reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance due to longer bulb life, and to perform to all relevant safety standards.

Product Features:

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$21.29

Dorman offers a comprehensive line of Headlamp Sockets for almost any automotive electrical repair. All our Headlamp Sockets are constructed of high-quality materials for long-lasting durability.

Product Features:

Available in many different wire configurations including 1-, 2-, and 3-wire
A large selection available to support a variety of bulbs, including H7, 9005, 9006 and more
Durably designed for a long service life
Also suitable for a broad range of industrial and commercial uses

from

$18.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Inscandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$11.49

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

from

$6.99

Dorman’s Socket Assemblies are engineered with extra-long leads and multiple butt connectors.

Product Features:

No special tools required for installation
Easy to install
Manufactured to strict engineering quality standards
Constructed of high-quality materials for long-lasting durability

from

$6.99

BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:

Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions
Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

Upgrade your 1978 Mercury Zephyr with Top-Quality Lighting Products

When it comes to maintaining or upgrading your 1978 Mercury Zephyr, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mercury or enhancing its overall performance, Lighting Products are key to keeping your Zephyr functioning at its best. At Advance Auto Parts, we offer a wide selection of 65 Lighting Products for the 1978 Mercury Zephyr, designed to meet your needs without breaking the bank. From Headlight replacements to Tail, Stop and Turn Lights upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Lighting Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Lighting Products for your 1978 Mercury Zephyr at great prices. Our Lighting Products inventory for this model ranges from just $0.79 to $222.99, with an average price of $19.19. Our 65 Lighting Products in stock come from 9 trusted brands, so you’re sure to find the right part for your 1978 Mercury Zephyr without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 Mercury Zephyr, we stock popular OEM and aftermarket Lighting Products from top names like Sylvania, DriveWorks, Dorman, and more. Sylvania Lighting Products start at just $8.99 and boast an impressive 4.3 stars average rating from customers. DriveWorks and Dorman also bring quality to the table, with Lighting Products available starting at $4.49, and at an average 4.3 stars rating. With 7,752 customer reviews and counting, our 1978 Mercury Zephyr Lighting Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Lighting Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1978 Mercury Zephyr is always ready to roll. We’re committed to providing you with everything you need to keep your Zephyr in top shape, all in one place. Start shopping confidently below for your 1978 Mercury Zephyr!

Best-Selling Headlights for 1978 Mercury Zephyrs

Enhance the driving experience in your Mercury with 9 quality Headlight components, starting at $6.79.

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from

$24.99

DEPENDABLE: Designed and manufactured to improve your driving experience without compromising bulb life
MORE DOWNROAD VISIBILITY: XtraVision bulbs deliver more downroad light for improved visibility when compared to SYLVANIA Basic
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$24.99

DEPENDABLE: Designed and manufactured to improve your driving experience without compromising bulb life
MORE DOWNROAD VISIBILITY: XtraVision bulbs deliver more downroad light for improved visibility when compared to SYLVANIA Basic
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$222.99

2 pin H4 connector

Product Features:

Headlight uses a hard coated, UV protected, high impact resistant polycarbonate lens that resists cracking and yellowing
Improve the driving experience for drivers by decreasing eye fatigue and providing better detail, thus decreasing chances for accidents
Compatible with 12V and 24V electrical systems

from

$18.49

This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.

Product Features:

Ideal replacement – this headlight socket matches the fit and terminal count of the original equipment socket
Durable construction – made of quality materials with corrosion-resistant electrical contacts
Cost-effective solution – replaces only the damaged socket by splicing into existing vehicle wiring
Quality tested – this part has undergone testing to ensure a quality fit and long service life

from

$222.99

Visual fatigue is reduced by allowing a clearer view in all driving conditions and decreasing chances for accidents

Product Features:

Headlight uses a hard coated, UV protected, high impact resistant polycarbonate lens that resists cracking and yellowing
Improve the driving experience for drivers by decreasing eye fatigue and providing better detail, thus decreasing chances for accidents
Includes adapter for non-standard wiring applications

from

$6.79

Direct replacement – this headlight adjusting screw matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this screw is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$14.99

Wagner® halogen sealed beams are the original sealed beam that delivers a brighter, whiter light and longer life than incandescent lighting. You’ll appreciate the non-reflective bottom shelf that inhibits glare in fog, rain and snow.

Product Features:

SHINES BRIGHT — Delivers a brighter, whiter light and longer life than incandescent lighting
HIGH QUALITY — Extra strong filament withstands vibration and coated terminals inhibits corrosion
FOR CHALLENGING CONDITIONS — Non-reflective bottom shelf reduces glare in rain, snow and fog
DOT/SAE COMPLIANT — Wagner lighting products are Department of Transportation (DOT) compliant and meet or exceed Society of Automotive Engineers (SAE) standards
COMPREHENSIVE COVERAGE — Available for passenger car and light truck, commercial and off-highway, agriculture, industrial and powersport applications

from

$22.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

from

$21.29

Available in many different wire configurations including 1-, 2-, and 3-wire
A large selection available to support a variety of bulbs, including H7, 9005, 9006 and more
Durably designed for a long service life
Also suitable for a broad range of industrial and commercial uses

Most Popular 1978 Mercury Zephyr Tail, Stop and Turn Lights

Customize your Mercury with 4 Tail, Stop and Turn Lights products like Stoplight Switches, Taillight Bulbs, and Turn Signal Switch Connectors, all priced under $22.99.

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from

$22.99

LED miniature bulbs deliver style and performance for your car or truck. Choose red LED bulbs when replacing the tail and brake light of your vehicle for optimal visibility. Easy-to-install with a robust design and high-quality components, LED replacement bulbs are a simple and cost-effective way to upgrade your vehicles lighting. Also available in super bright white and an array of colors.

Product Features:

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT RED LIGHT: For use behind red lens, brake light replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$18.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$16.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

Designed to OE standards for ease of installation
Featuring a special-design spring and contact arrangement to reduce arcing for extended service life
Copper alloy conductors ensure superior electrical conductivity with low resistive losses
Our parts are 100% tested to verify both mechanical and electrical switching performance.
Robust design and high grade materials meet the stringent demands of today’s service professional
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

from

$10.49

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Brake Light Switch detects brake pedal pressure and instantly activates the brake lights, ensuring timely signaling to other drivers and enhancing road safety. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Product Features:

Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.

Top Picks for 1978 Mercury Zephyr Exterior Lighting

Upgrade Mercury Zephyrs with top-quality Exterior Lighting parts, including 29 OEM and aftermarket selections for your 1978 model.

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from

$8.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$7.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$13.99

The SYLVANIA SilverStar® high performance miniature bulbs deliver a brighter, whiter light when compared to SYLVANIA Long Life. SYLVANIA achieves this using a specially designed filament, propriety gas mixture and a lamp coating that shifts the color temperature towards a whiter light. A brighter light can improve visibility in your interior lighting applications and increase your visibility to other drivers when braking or turning.

Product Features:

BRIGHTER: A specially designed filament and proprietary halogen gas mixture produces a brighter light
WHITER LIGHT: Blue ceramic coating technology provides a whiter light
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required. Best performance in a clear lens
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$7.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$10.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$4.49

Long life miniature bulbs perform twice as long as any standard miniature bulb. Designed for durability, lower maintenance and greater safety.

Product Features:

Longer life than standard bulbs
Manufactured by trusted OEM light source supplier
Legal for on road use
Light bulbs dim over time and require replacement
Replace in pairs for optimal performance

from

$4.49

Long life miniature bulbs perform twice as long as any standard miniature bulb. Designed for durability, lower maintenance and greater safety.

Product Features:

Longer life than standard bulbs
Manufactured by trusted OEM light source supplier
Legal for on road use
Light bulbs dim over time and require replacement
Replace in pairs for optimal performance

from

$8.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$7.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$7.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$18.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Inscandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$13.99

BRIGHTER: A specially designed filament and proprietary halogen gas mixture produces a brighter light
WHITER LIGHT: Blue ceramic coating technology provides a whiter light
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required. Best performance in a clear lens
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$27.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
NON-POLARITY DESIGN: Plug & play easy installation; SYLVANIA ZEVO LED bulbs light on two sides and can be installed either direction
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT RED LIGHT: For use behind red lens, brake light replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color.
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application.
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$13.99

BRIGHTER: A specially designed filament and proprietary halogen gas mixture produces a brighter light
WHITER LIGHT: Blue ceramic coating technology provides a whiter light
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required. Best performance in a clear lens
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$4.49

Long life miniature bulbs perform twice as long as any standard miniature bulb. Designed for durability, lower maintenance and greater safety.

Product Features:

Longer life than standard bulbs
Manufactured by trusted OEM light source supplier
Legal for on road use
Light bulbs dim over time and require replacement
Replace in pairs for optimal performance

from

$7.99

SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Choose amber incandescent bulbs when replacing the turn signal and side marker lights of your vehicle for optimal visibility. Designed for durability, lower maintenance, and safety in mind.

Product Features:

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
AMBER LIGHT: Ideal for use behind an amber lens, in side marker and turn signal bulb replacement
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$13.99

BRIGHTER: A specially designed filament and proprietary halogen gas mixture produces a brighter light
WHITER LIGHT: Blue ceramic coating technology provides a whiter light
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required. Best performance in a clear lens
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$22.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$27.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
NON-POLARITY DESIGN: Plug & play easy installation; SYLVANIA ZEVO LED bulbs light on two sides and can be installed either direction
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color.
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application.
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$27.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
NON-POLARITY DESIGN: Plug & play easy installation
SYLVANIA ZEVO LED bulbs light on two sides and can be installed either direction
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Inscandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
LIMITED WARRANTY: Designed with high quality components to provide exceptional performance
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$22.99

LED miniature bulbs deliver style and performance for your car or truck. Choose amber LED bulbs when replacing the turn signal and side marker lights of your vehicle for optimal visibility. Easy-to-install with a robust design and high-quality components, LED replacement bulbs are a simple and cost-effective way to upgrade your vehicles lighting. Also available in super bright white and an array of colors.

Product Features:

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT AMBER LIGHT: Ideal for use behind an amber lens, in side marker and turn signal bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$22.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$6.99

Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions
Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range
All units are 100% tested using an accelerometer vibration test to ensure trouble-free operation
Featuring the broadest sensor coverage in the market, we meet the service professionals needs with the highest quality product every time he opens the box
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

from

$1.49

Standard Miniature Lamp (Sold by each)

In-Demand Signal Flashers for 1978 Mercury Zephyrs

Select from 7 premium Signal Flashers parts for your 1978 Mercury Zephyr, with prices ranging from $8.99 to $19.99.

show more show less

from

$9.99

The Novita LL552 is an electro-mechanical turn signal flasher that operates at 12 V. This type of turn signal flasher uses electro-magnetism to operate And lasts 5 times longer than conventional thermal flashers like the 552. The LL552 is capable of hAndling additional lamp loads due to trailering And is proudly made in the U.S.A.

Product Features:

For 12 Volt Applications
Compatible with incandescent bulbs or a mixture with LEDs.
2 Terminals
Handles up to 6 incandescent lamps

from

$16.49

For 12 Volt Applications
Compatible with incandescent bulbs or a mixture with LEDs.
2 Terminals
Handles up to 10 incandescent lamps

from

$15.99

The Novita LF12 is an electro-mechanical loud flasher that operates at 12 V. This type of turn signal flasher uses electro-magnetism to operate And is up to 5 times louder than thermal flashers. Loud flashers were designed for applications in which engine noise can cause the driver to be unable to hear the turn signals operate. The LF12 is capable of hAndling additional lamp loads due to trailering And is proudly made in the U.S.A.

Product Features:

For 12 Volt Applications
Compatible with incandescent bulbs or a mixture with LEDs.
2 Terminals
Handles up to 10 incandescent lamps

from

$11.79

Upgrade your turn signal, blinker lights with the Novita LL552® Long Life electro-mechanical flasher. This high-performance flasher utilizes electro-magnetism, offering up to 10 times more efficiency than regular thermal flashers. All Novita electro-mechanical flashers operate in forward and reverse polarity making these flashers extremly versatile. This product is proudly made in the USA.

from

$19.99

The Novita EL12 turn signal flasher offers longer-lasting operation compared to traditional thermal flashers. The versatile flasher is able to handle additional lamps when heavy trailering loads are required. This dependable electro-mechanical flasher is made in the USA and can be applied in a wide range of applications.

from

$19.99

The Novita LF12 turn signal flasher offers longer-lasting operation and a louder output compared to traditional thermal flashers. The versatile flasher is able to handle additional lamps when towing is required. This dependable electro-mechanical flasher is made in the USA and can be applied in a wide range of applications.

from

$8.99

The hazard warning flasher is a type of circuit breaker in the turn signal system that provides the ‘blink’, or flashing mechanism in the hazard lighting system.

Product Features:

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

Most Sold 1978 Mercury Zephyr Interior Lighting

Explore our best-selling Mercury parts for the 1978 Zephyr among 8 OEM and aftermarket options starting from $0.99.

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from

$6.99

Dorman’s Socket Assemblies are engineered with extra-long leads and multiple butt connectors.

Product Features:

No special tools required for installation
Easy to install
Manufactured to strict engineering quality standards
Constructed of high-quality materials for long-lasting durability

from

$7.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$8.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$8.99

DEPENDABLE: Made from high quality materials for long-lasting durability
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$18.99

HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Inscandescent bulbs
BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience

from

$3.99

Application matched component to ensure the system can be returned to like new condition.
Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.

from

$5.99

Direct replacement – this dome light lens is made to match the fit and performance of the original lens on specific vehicle applications
Restores functionality – built to restore the appearance and function of a cloudy, missing or broken lens
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$0.99

Standard Miniature Lamp (Sold by each)

Top-Rated Lighting Products Brands For Your 1978 Mercury Zephyr

Shop for the best-rated brands offering Lighting Products and other products for your 1978 Mercury Zephyrs. Below you’ll find some of our best rated Lighting Products from Sylvania, DriveWorks, and Dorman, and more. Lighting Products from these brands that fit a 1978 Zephyr start at just $4.49 and are rated as high as 4.3 stars. OEM and aftermarket Lighting Products don’t get more top quality, durable, and affordable than from the brands below.

Popular Sylvania 1978 Mercury Zephyr Lighting Products

When it comes to maintaining or upgrading your 1978 Mercury Zephyr, using quality Lighting Products is essential to ensure durability and a perfect fit. Sylvania ticks all of those boxes. We offer a wide selection of Sylvania Lighting Products, specifically designed for the 1978 Mercury Zephyr. With over 3 Sylvania brand Lighting Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $8.99, with an average price of just $19.32. Plus, with over 290 customer reviews and an average rating of 4.3 stars, you can trust that our Sylvania Lighting Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $24.99

(21)

H4656 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack

“GREAT PRODUCT FAST CURBSIDE DELIVERY”

from $23.99

(1)

168 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack

“I bought high and low beam bulbs, plus parking bulbs, to convert halogen to full LED lights on my Honda motorcycle. They look and function terrificall”

from $8.99

(268)

168 Long Life: Mini Bulb, Standard Performance, 2 Pack

“works like it is intended”

Popular DriveWorks 1978 Mercury Zephyr Lighting Products

DriveWorks auto parts is one of the highest quality Lighting Product brands in the market. Any 1978 Mercury Zephyr owner should feel confident when installing genuine DriveWorks parts in their vehicle. To ensure the best fit and performance for your 1978 Zephyr, Advance Auto Parts carries a full inventory of 3 DriveWorks Lighting Products. Plus you will be keeping your Mercury in peak condition while saving money because prices on these DriveWorks Lighting Products range up to $4.49, plus, with more than 28 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Lighting Products below will deliver on both quality and value.

from $4.49

(12)

Long Life Lamps, 2PK

“Good value for the money.”

from $4.49

(8)

MINI BULB-LONG LIFE 2 PA

“Works as advertised.”

from $4.49

(8)

MINI BULB-LONG LIFE 2 PA

“Work as advertised.”

FAQs for 1978 Mercury Zephyr Lighting Products

Which Lighting Products are best-sellers for 1978 Mercury Zephyrs?

Out of 65 Lighting Products that fit 1978 Mercury Zephyrs, the following parts are the top sellers:

1157 Long Life: Mini Bulb, Standard Performance, 2 Pack (5081890) – $7.99
168 White LED Mini Light Bulb, 2 Pack (11349224) – $18.99
194 White LED Mini Light Bulb, 2 Pack (11920581) – $18.99

What’s the price range for 1978 Mercury Zephyr Lighting Products?

Lighting Product prices for the 1978 Mercury Zephyr start at $0.79 and go up to $222.99 for the most premium parts.

What’s the average price of a Lighting Product for a 1978 Mercury Zephyr?

The average price for Lighting Products for the 1978 Mercury Zephyr is $19.19. Keep in mind the variety of part types within our Lighting Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Lighting Products for other Mercury Zephyr model years?

Yes, we currently carry Lighting Products for 4 model years of Mercury Zephyrs between 1979 and 1983. Lighting Products are bought most frequently for the following model years: 1983, 1982, 1981, 1980, and 1979.

What are the cheapest Lighting Products for my 1978 Mercury Zephyr?

The cheapest 1978 Mercury Zephyr Lighting Products we carry in stock are:

Standard Miniature Lamp (Sold by each) (11498819) – $0.79
Standard Miniature Lamp (Sold by each) (11499346) – $0.99
Standard Miniature Lamp (Sold by each) (11498817) – $0.99
Standard Miniature Lamp (Sold by each) (11498603) – $1.49
Multi-Function Socket (20974276) – $3.99

What are the top-rated Lighting Products that fit the 1978 Mercury Zephyr?

Out of 7,752 reviews by customers, our 1978 Mercury Zephyr Lighting Products have an average customer rating of . These are some of the highest-rated Lighting Product types for the 1978 Mercury Zephyr and their top-rated products:

Instrument Panel Lighting
- 168 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (11920752) – $23.99
- Multi-Function Socket (20974276) – $3.99
- MINI BULB-LONG LIFE 2 PA (10423740) – $4.49
Tail, Stop and Turn Lights
- 168 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (11920752) – $23.99
- Multi-Function Socket (20974276) – $3.99
- MINI BULB-LONG LIFE 2 PA (10423740) – $4.49
Interior Lighting
- 168 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (11920752) – $23.99
- Multi-Function Socket (20974276) – $3.99
- MINI BULB-LONG LIFE 2 PA (10423740) – $4.49

What types of Lighting Products do you sell for my 1978 Mercury Zephyr?

As of 11/2/25, these are some of the most in-demand types of Lighting Products for a 1978 Mercury Zephyr:

Can I get help with 1978 Mercury Zephyr Lighting Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mercury Lighting Products and more.

What is your return policy for Mercury Zephyr Lighting Products?

Advance Auto Parts keeps returns simple. For new Mercury Zephyr Lighting Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1978 Mercury Zephyr Lighting Products

Sylvania – 168R Red LED Mini Light Bulb, 2 Pack (Part No.168RSL.BP2)

Wagner Lighting – Standard Miniature Lamp (Sold by each) (Part No.1157)

Carquest Premium – Headlight Wiring Harness (Part No.FAA1144)

Carquest Premium – Multi-Use Connector (Part No.PTC1069)

Driveworks – MINI BULB-LONG LIFE 2 PA (Part No.168 LL)

Sylvania – 194 White LED Mini Light Bulb, 2 Pack (Part No.194SL.BP2)

Driveworks – MINI BULB-LONG LIFE 2 PA (Part No.194 LL)

Sylvania – H4656 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack (Part No.H4656XVBX)

Sylvania – 37 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.37LLBP2)

Novita – 2 Terminal, 12-Volt Heavy Duty Hazard Warning and Turn Signal Flasher (Part No.EL12)

Carquest – Brake Light Switch (Part No.S280)

Sylvania – 1156 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (Part No.1156LED.BP2)

Sylvania – 2357R ZEVO: Red LED Mini Bulb, Super Bright, 2 Pack (Part No.2357RLED.BP2)

Grote – 4" X 6", Clear, Led, Low Beam Headlamp (Part No.94421-5)

Sylvania – 1156: White LED Mini Bulb, 1 Year Warranty, 2 Pack (Part No.1156SLBP2)

Carquest Premium – Headlight Switch (Part No.SBC1213)

Wagner Lighting – Standard Miniature Lamp (Sold by each) (Part No.105)

Carquest Premium – Cornering Light Socket (Part No.PTA1076)

Dorman – Help – Rectangular Dome Lens (Part No.74351)

Wagner Lighting – Standard Miniature Lamp (Sold by each) (Part No.1892)

Dorman – Help – Headlamp Adjusting Screw- Sealed Beam Adjusters (Part No.42185)

Carquest Premium – Multi-Use Connector (Part No.PTA1032)

Sylvania – 1816 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1816LLBP2)

Dorman – High Temperature Lighting Harness (Part No.645-998)

Sylvania – 168 White LED Mini Light Bulb, 2 Pack (Part No.168SL.BP2)

Carquest Premium – Parking Light Bulb Socket (Part No.PTC1376)

Dorman – Electrical Sockets – 2-Wire License, Side Marker (Part No.85814)

Carquest – Multi-Function Socket (Part No.PT60)

Sylvania – H4656 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack (Part No.H4656XVBX)

Sylvania – H4651 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack (Part No.H4651XVBX)

Grote – 4" X 6", Clear, Led, High Beam Headlamp (Part No.94411-5)

Dorman – High Temperature Headlamp Standard Socket (Part No.84790)

Grote – 4" X 6", Clear, Led, Low Beam Headlamp (Part No.94421-5)

Dorman – Help – Headlamp Adjusting Screw- Sealed Beam Adjusters (Part No.42185)

Wagner Lighting – Standard Standard Multi-Purpose Light bulb, Box of 1 (Part No.H4651)

Carquest Premium – Headlight Wiring Harness (Part No.FAA1144)

Dorman – High Temperature Lighting Harness (Part No.645-998)

Sylvania – 1157R: Red LED Mini Bulb, 1 Year Warranty, 2 Pack (Part No.1157RSL.BP2)

Carquest Premium – Multi-Use Connector (Part No.PTC1069)

Carquest – Brake Light Switch (Part No.S280)

Carquest Premium – Brake Light Switch (Part No.SAA3787)

Sylvania – 168 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.168LLBP2)

Sylvania – 906 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.906LLBP2)

Sylvania – 1156 SilverStar: Mini Bulb, High Performance, 2 Pack (Part No.1156STBP2)

Sylvania – 89 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.89LLBP2)

Sylvania – 1893 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1893LLBP2)

Driveworks – MINI BULB-LONG LIFE 2 PA (Part No.194 LL)

Driveworks – MINI BULB-LONG LIFE 2 PA (Part No.1156 LL)

Sylvania – 194 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.194LLBP2)

Sylvania – 1157 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1157LLBP2)

Sylvania – 1156 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1156LLBP2)

Sylvania – 168 White LED Mini Light Bulb, 2 Pack (Part No.168SL.BP2)

Sylvania – 168 SilverStar: Mini Bulb, High Performance, 2 Pack (Part No.168STBP2)

Sylvania – 2357R ZEVO: Red LED Mini Bulb, Super Bright, 2 Pack (Part No.2357RLED.BP2)

Sylvania – 1157 SilverStar: Mini Bulb, High Performance, 2 Pack (Part No.1157STBP2)

Driveworks – Long Life Lamps, 2PK (Part No.1157 LL)

Sylvania – 1157A Long Life: Amber Mini Bulb, Standard Performance, 2 Pack (Part No.1157ALLBP2)

Sylvania – 194 SilverStar: Mini Bulb, High Performance, 2 Pack (Part No.194STBP2)

Sylvania – 1156: White LED Mini Bulb, 1 Year Warranty, 2 Pack (Part No.1156SLBP2)

Sylvania – 1156 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (Part No.1156LED.BP2)

Sylvania – 1157 ZEVO White LED Mini Light Bulb, Super Bright, 2 Pack (Part No.1157LED.BP2)

Sylvania – 1157A: Amber LED Mini Bulb, 1 Year Warranty, 2 Pack (Part No.1157ASL.BP2)

Sylvania – 1157: White LED Mini Bulb, 1 Year Warranty, 2 Pack (Part No.1157SLBP2)

Carquest – Multi-Function Socket (Part No.PT60)

Wagner Lighting – Standard Miniature Lamp (Sold by each) (Part No.1156)

Novita – 2 Terminal, 12-Volt Long Life Hazard Warning and Turn Signal Flasher (Part No.LL552)

Novita – 2 Terminal, 12-Volt Heavy Duty Hazard Warning and Turn Signal Flasher (Part No.EL12)

Novita – Loud Flasher (Part No.LF12)

Novita – 2 Terminal, 12-Volt Long Life Hazard Warning and Turn Signal Flasher (Part No.LL552.MC1)

Novita – 2 Terminal, 12-Volt Heavy Duty Hazard Warning and Turn Signal Flasher (Part No.EL12.MC1)

Novita – 2 Terminal, 12-Volt Loud Hazard Warning and Turn Signal Flasher (Part No.LF12.MC1)

Carquest Premium – Hazard Warning Flasher (Part No.FCA1007)

Dorman – Electrical Sockets – 2-Wire License, Side Marker (Part No.85814)

Sylvania – 37 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.37LLBP2)

Sylvania – 1445 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1445LLBP2)

Sylvania – 1816 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1816LLBP2)

Sylvania – 194 White LED Mini Light Bulb, 2 Pack (Part No.194SL.BP2)

Carquest Premium – Cornering Light Socket (Part No.PTA1076)

Dorman – Help – Rectangular Dome Lens (Part No.74328)