1978 Mercury Cougar Interior Lighting
Keep Your 1978 Mercury Cougar in Top Shape with Quality Interior Lighting
Whether you’re repairing or upgrading your Interior Lighting, using high-quality parts is key to keeping your 1978 Mercury Cougar looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Park Brake Indicator Bulbs, Automatic Transmission Indicator Bulbs, and Dome Light Lens. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Interior Lighting from Trusted Brands
Looking for a reliable Interior Lighting? We’ve got you covered with options from brands you know and trust like Sylvania. For example, Sylvania Interior Lighting start at just $8.99 with an average 4.3 star rating. With over 450 reviews and a solid 4 star average, you can shop with confidence knowing other Mercury Cougar owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 Mercury Cougar Interior Lighting at Advance Auto Parts is around $8.10, with a range that starts at $1.99 and goes up to $27.99. With 13 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like 211-2SL White LED Mini Light Bulb, 1 Pack, MINI BULB 1 EA (Sold by each), and Mini Bulbs (Sold by each) start at just $3.29 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Interior Lighting, don’t forget to check out other key components like Exterior Lighting and Headlights. At Advance Auto Parts, we’re here to help you keep your 1978 Mercury Cougar in peak condition, inside and out.
Find Your Specific 1978 Mercury Cougar Interior Lightings
Looking for the perfect Interior Lighting for your 1978 Mercury Cougar? You’re in the right place. Below, you’ll find links to various types of Interior Lighting that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Interior Lightings, ensuring durability and a precise fit for your Mercury Cougar. Whether you’re driving a 1978 model or another popular model year like
1993,
1994,
1995,
1996,
1997,
1999,
2000,
2001, and
2002, we’ve got you covered. Purchasing Interior Lightings from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Interior Lightings that fit your vehicle.
Essential 1978 Mercury Cougar Interior Lighting
Carquest – Mini Bulbs (Sold by each) (Part No.CQ-161)
from
$3.79
Long life miniature bulbs designed for durability, lower maintenance and greater safety.
Product Features:
See More
Product Features:
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
CarQuest Mini Bulbs – 1893 Mini Bulb, 10 Pack (Part No.CQ-1893)
from
$9.99
The Carquest 1893 Bulb is a single-filament automotive bulb primarily used for interior lighting applications such as dome lights, glove compartments, and map lights. Designed to provide bright, consistent illumination, it enhances visibility inside the vehicle cabin, improving comfort and safety. Constructed with durable tungsten filaments, the 1893 bulb withstands frequent switching, vibration, and road shocks, ensuring reliable and long-lasting performance. Compatible with standard 12V automotive electrical systems, the Carquest 1893 is a dependable choice for vehicle interior lighting needs.
Product Features:
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Product Features:
- OEM specification miniature bulb for direct replacement
- Provides bright, even illumination for improved cabin visibility
- Durable tungsten filaments resist shock vibration
- Compact design fits standard 12V automotive sockets
- Compatible with standard 12V automotive electrical systems
Sylvania – 211-2SL White LED Mini Light Bulb, 1 Pack (Part No.211-2SL.BP)
from
$10.99
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:
See More
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
Sylvania – 6411 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.6411LLBP2)
from
$9.99
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:
See More
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
Sylvania – 211-2 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.211-2LLBP2)
from
$8.99
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:
See More
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
Carquest – MINI BULB 1 EA (Sold by each) (Part No.CQ-105)
from
$3.29
The basic miniature bulbs designed to meet DOT regulations for performance and life.
Product Features:
See More
Product Features:
- Made from high quality material for long lasting durability
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Sylvania – 1003 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1003LLBP2)
from
$8.99
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:
See More
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
Sylvania – 194 ZEVO: White LED Mini Bulb, Super Bright, 1 Pack (Part No.194LED.BP)
from
$12.99
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:
See More
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
Carquest – MINI BULB 1 EA (Sold by each) (Part No.CQ-1445)
from
$1.99
The basic miniature bulbs designed to meet DOT regulations for performance and life.
Product Features:
See More
Product Features:
- Made from high quality material for long lasting durability
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Sylvania – 1816 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1816LLBP2)
from
$9.99
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:
See More
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
Sylvania – 194A Amber LED Mini Light Bulb, 2 Pack (Part No.194ASL.BP2)
from
$18.99
SYLVANIA 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, 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:
See More
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 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
Sylvania – 194A ZEVO: Amber LED Mini Bulb, Super Bright, Lifetime Limited Warranty, 2 Pack (Part No.194ALED.BP2)
from
$23.99
Upgrade your vehicle with SYLVANIA ZEVO LED miniature bulbs for added style, performance, and the many benefits of LEDs. 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, SYLVANIA ZEVO replacement bulbs are backed by a lifetime 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:
See More
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 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
- LIFETIME LIMITED WARRANTY: Designed with high quality components to provide exceptional performance through the lifetime of the vehicle
- 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
Dorman – Help – Rectangular Dome Lens (Part No.74351)
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:
See More
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
Dorman – Help – Rectangular Dome Lens (Part No.74328)
from
$5.99
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:
See More
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
Carquest – Mini Bulbs (Sold by each) (Part No.CQ-37)
from
$2.99
The basic miniature bulbs designed to meet DOT regulations for performance and life.
Product Features:
See More
Product Features:
- Made from high quality material for long lasting durability
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Carquest – Mini Bulbs (Sold by each) (Part No.CQ-906)
from
$3.79
Long life miniature bulbs designed for durability, lower maintenance and greater safety.
Product Features:
See More
Product Features:
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Sylvania – 1445 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1445LLBP2)
from
$9.99
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:
See More
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
Carquest – STD MINIATURE LAMP (Sold by each) (Part No.CQ-212-2)
from
$2.49
Long life miniature bulbs designed for durability, lower maintenance and greater safety.
Product Features:
See More
Product Features:
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Carquest – STD MINIATURE LAMP (Sold by each) (Part No.CQ-211-2)
from
$2.49
Long life miniature bulbs designed for durability, lower maintenance and greater safety.
Product Features:
See More
Product Features:
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Popular 1978 Mercury Cougar Interior Lighting Categories
Most Popular Park Brake Indicator Bulbs for 1978 Mercury Cougars
Enhance your 1978 Mercury Cougar with one of the 4 Park Brake Indicator Bulbs we have in stock, starting at just $1.99.
Sylvania – 194 ZEVO: White LED Mini Bulb, Super Bright, 1 Pack (Part No.194LED.BP)
from
$12.99
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:
See More
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
Sylvania – 1816 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.1816LLBP2)
from
$9.99
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:
See More
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
Carquest – Mini Bulbs (Sold by each) (Part No.CQ-1893)
from
$3.79
Long life miniature bulbs designed for durability, lower maintenance and greater safety.
Product Features:
See More
Product Features:
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Carquest – MINI BULB 1 EA (Sold by each) (Part No.CQ-1445)
from
$1.99
The basic miniature bulbs designed to meet DOT regulations for performance and life.
Product Features:
See More
Product Features:
- Made from high quality material for long lasting durability
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Best-Selling 1978 Mercury Cougar Automatic Transmission Indicator Bulb
Upgrade your Cougar with our best-selling Automatic Transmission Indicator Bulb.
Carquest – Mini Bulbs (Sold by each) (Part No.CQ-37)
from
$2.99
The basic miniature bulbs designed to meet DOT regulations for performance and life.
Product Features:
See More
Product Features:
- Made from high quality material for long lasting durability
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Top-Quality Dome Light Lens for 1978 Mercury Cougars
Choose a high-quality OEM or aftermarket Dome Light Lens for Mercury Cougars and enjoy top-notch performance from $5.99.
Dorman – Help – Rectangular Dome Lens (Part No.74328)
from
$5.99
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:
See More
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
Our Top Pick for a 1978 Mercury Cougar Ash Tray Bulb
Invest in a
durable Ash Tray Bulb for your 1978 Mercury, knowing you’re getting trusted brands and expert craftsmanship.
Carquest – Mini Bulbs (Sold by each) (Part No.CQ-161)
from
$3.79
Long life miniature bulbs designed for durability, lower maintenance and greater safety.
Product Features:
See More
Product Features:
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Top-Rated Step and Courtesy Bulbs for 1978 Mercury Cougars
Make a smart move for your 1978 Mercury Cougar with products all priced from $3.29 to $27.99.
Sylvania – 211-2 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.211-2LLBP2)
from
$8.99
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:
See More
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
Sylvania – 1156 ZEVO: White LED Mini Bulb, Super Bright, Lifetime Limited Warranty, 2 Pack (Part No.1156LED.BP2)
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 lifetime 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:
See More
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
- LIFETIME LIMITED WARRANTY: Designed with high quality components to provide exceptional performance through the lifetime of the vehicle
- 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
Sylvania – 211-2SL White LED Mini Light Bulb, 1 Pack (Part No.211-2SL.BP)
from
$10.99
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:
See More
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
Carquest – MINI BULB 1 EA (Sold by each) (Part No.CQ-105)
from
$3.29
The basic miniature bulbs designed to meet DOT regulations for performance and life.
Product Features:
See More
Product Features:
- Made from high quality material for long lasting durability
- Produced by a trusted OEM light source supplier
- Easy installation as a direct replacement bulb
- Legal for on road use
Top-Rated Interior Lighting Brands For Your 1978 Mercury Cougar
When it comes to finding the perfect Interior Lighting for your 1978 Mercury Cougar, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Interior Lighting brands including Sylvania, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $8.99. Purchasing a Interior Lighting from us here at Advance Auto Parts is a smart move for both you and your 1978 Mercury Cougar, providing peace of mind with parts that meet or exceed OEM standards.
Popular Sylvania 1978 Mercury Cougar Interior Lightings
If you’re looking for a top-quality Interior Lighting for your 1978 Mercury Cougar, Advance Auto Parts has exactly what you need with our selection of Sylvania Interior Lightings. We have 3 Sylvania Interior Lightings in stock for this fitment, all known for their durability and precision fit. With prices starting at just $8.99 and an average cost of $10.66, you’ll find the perfect Interior Lighting for your needs and budget. Sylvania Interior Lightings for the 1978 Mercury Cougar come highly rated, with over 68 customer reviews and an impressive average rating of 4.3 stars. Choosing a Sylvania Interior Lighting from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
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$12.99
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194 ZEVO: White LED Mini Bulb, Super Bright, 1 Pack
“Used these to bring more light to the instrument panel on ’88 Monte Carlo SS, big improvement.”
FAQs for 1978 Mercury Cougar Interior Lightings
What are the best-selling Interior Lightings for 1978 Mercury Cougars?
Out of 13 Interior Lightings that fit 1978 Mercury Cougars, the following parts are the top sellers:
- 211-2SL White LED Mini Light Bulb, 1 Pack (12010339) – $10.99
- MINI BULB 1 EA (Sold by each) (10999635) – $3.29
- Mini Bulbs (Sold by each) (16320090) – $3.79
What’s the price range for 1978 Mercury Cougar Interior Lighting?
The prices of Interior Lighting for the 1978 Mercury Cougar range from $1.99 up to $27.99 for the most premium parts.
What is the average price of an Interior Lighting for a 1978 Mercury Cougar?
The average price for Interior Lightings for the 1978 Mercury Cougar is $8.10. Keep in mind the variety of part types within our Interior Lighting category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Interior Lighting for other Mercury Cougar model years?
What are the cheapest Interior Lighting for my 1978 Mercury Cougar?
The cheapest 1978 Mercury Cougar Interior Lighting we carry are:
- MINI BULB 1 EA (Sold by each) (10999632) – $1.99
- STD MINIATURE LAMP (Sold by each) (11190739) – $2.49
- Mini Bulbs (Sold by each) (10853851) – $2.99
- MINI BULB 1 EA (Sold by each) (10999635) – $3.29
- Mini Bulbs (Sold by each) (16320094) – $3.79
Does Advance Auto Parts sell Interior Lighting for any other 1978 Mercury models?
Yes. We stock Interior Lighting for 4 other popular 1978 Mercury models. Some of the most popular are 1978 Grand Marquis Interior Lighting, 1978 Zephyr Interior Lighting, 1978 Marquis Interior Lighting, 1978 Monarch Interior Lighting, and 1978 Bobcat Interior Lighting.
What are the top-rated Interior Lighting that fit the 1978 Mercury Cougar?
The one 1978 Mercury Cougar Interior Lighting we have in stock is the MINI BULB 1 EA (Sold by each). It costs $1.99.
What types of Interior Lighting do you sell for my 1978 Mercury Cougar?
As of 6/2/26, these are some of the most in-demand types of Interior Lighting for a 1978 Mercury Cougar:
Can I get help with 1978 Mercury Cougar Interior Lighting orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Interior Lighting and more.
What is your return policy for Mercury Cougar Interior Lighting?
Advance Auto Parts keeps returns simple. For new Mercury Cougar Interior Lighting and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.