1978 Mercury Grand Marquis Ignition and Tune-Up Products

Essential 1978 Mercury Grand Marquis Ignition and Tune-Up Products

Carquest Premium – Ignition Coil Connector (Part No.PTC1111)

Ignition Coil Connector

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$7.29
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Dorman – Electrical Harness – 2-Wire Ignition Coil (Part No.85848)

Electrical Harness - 2-Wire Ignition Coil

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$12.29
This ignition coil connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this ignition coil connector matches the appearance and function of the factory hardware on specified applications
  • Ideal solution – this connector 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
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Motorcraft – Original Equipment (O.E.) Rotor Assembly (Part No.DR-380A)

Original Equipment (O.E.) Rotor Assembly

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$8.99
The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.

Product Features:
  • Motorcraft and Ford Parts are used throughout Ford vehicles in a variety of applications that help ensure the proper build quality, integrity and long-lasting performance of every Ford car or truck.
  • Motorcraft and Ford Parts are manufactured from first-quality materials – chosen specifically for maximum performance and application suitability.
  • As with all Motorcraft and Ford Parts, any innovations or improvements developed since the vehicle’s manufacture are included in these after market replacement parts, ensuring the most current technology and performance.
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Carquest Premium – Distributor Check Valve (Part No.ECA1176)

Distributor Check Valve

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$11.99
CARQUEST premium engine management products provide the right automatic transmission speed sensor for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions. Designed to meet OE quali

Product Features:
  • Lifecycle tested to meet or exceed OE specifications
  • Direct OE replacement
  • High strength thermoplastic is resistant to shock, temperature and chemicals. Also protects internal components from moisture and contaminants.
  • Global coverage for import and/or domestic applications.
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Carquest Premium – Spark Plug Wire Set: 10 Wires, Increased performance, Designed for direct fit (Part No.35-8162)

Spark Plug Wire Set: 10 Wires, Increased performance, Designed for direct fit

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$35.99
Product Features:
  • SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
  • Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
  • 100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
  • EPDM inner insulation stops power-robbing voltage leaks.
  • With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
  • Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
  • Excellent interference suppression and consistent performance
  • Easy lock terminals for more convenient installation.
  • Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
  • Broad coverage available for most vehicles on the road today
  • Include grease pack to ensure easy installation and removal
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Carquest – Distributor Ignition Pickup (Part No.ME12)

Distributor Ignition Pickup

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$43.05
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
  • High temperature enameled wires were specified for better insulation and performance
  • With industry leading expertise in electronic ignition, when original equipment fails our products are designed to fix the inherent failure issues
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
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MSD Ignition – Wire Set; Street Fire; Ford 302; 351W; HEI (Part No.5541)

Wire Set; Street Fire; Ford 302; 351W; HEI

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$63.29
The street fire spark plug wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

Product Features:
  • Helically wound conductor suppresses electro and radio noise
  • Kevlar core combination for great strength and durability
  • Heavy Duty Terminals For Secure Connection
  • 8mm silicone and synthetic jacket resists heat and abrasion
  • 500 Ohms/ft. Resistance For Improved Spark Delivery And Power
  • Silicone Boots Protect Against High Exhaust Temps
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MSD Ignition – Distributor Gear; Ford 302; non-EFI; Steel (Part No.85833)

Distributor Gear; Ford 302; non-EFI; Steel

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$131.99
A distributor’s performance is only as good as its drive gear. MSD ignition has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. The result is a special iron alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance. Features micro polished surface for smooth contact. Proprietary formulated ductile iron. Melonite QPQ coated reduces friction and initial wear. Interstitial carbide concentration improves wear resistance and running properties.

Product Features:
  • Increased outer hardened layer thickness (RC 55-60)
  • Micro Polished Surface For Smooth Contact
  • Proprietary formulated ductile iron.
  • Melonite QPQ coated reduces friction and initial wear
  • Interstitial carbide improves wear resistance/running properties
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Carquest Premium – Distributor Cap (Part No.CAC1054)

Distributor Cap

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$19.99
Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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MSD Ignition – Crank Trigger Kit; Big Block Ford (Part No.8644)

Crank Trigger Kit; Big Block Ford

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$538.99
For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD flying magnet crank trigger system does exactly that by using magnets embedded in an aluminum wheel. The MSD flying magnet crank trigger uses four magnets secured in the aluminum trigger wheel that pass by a stationary non-magnetic pick-up to trigger the ignition. This flying magnet design produces accurate trigger signals and the non-magnetic pick-up cannot be false triggered. Each flying magnet crank trigger includes a two-piece mounting bracket for the non-magnetic pick-up that in most cases will work on either the passenger side or driver’s side of the engine (the SB Chrysler and SB Ford brackets mount on only one side). The adjustable bracket provides a wide range of timing adjustment and spacers are included. These systems will trigger MSD 6, 7, 8 and 10 series ignitions and all MSD timing accessories.

Product Features:
  • Absolutely the most accurate way to trigger the ignition
  • The non-magnetic pickup cannot be false triggered.
  • Powerful magnets are embedded in a billet aluminum trigger wheel.
  • Incl. brackets/mounting hardware to fit a variety of engines
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Mallory – Mallory Prosidewinder 90F Univ. Wire Set (Part No.937)

Mallory Prosidewinder 90F Univ. Wire Set

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$133.99
Features at a glance, low 300 Ohm resistance spiral core delivers high energy output for maximum spark at the plug. Great RFI suppression meets the demands of today’s on-board electronics, such as electronic ignition, sound systems, and computer controls. 8MM ozone-resistant red silicone jacket repels water, oil, grease, and fuel, and withstands temperatures up to 500 degrees. Fits V8, universal wire kit: includes 45 degree spark plug boots, female socket (standard) distributor boots and terminals.

Product Features:
  • Most Advanced Wire By Mallory
  • RFI Suppression
  • High Temperature Silicone Jacket
  • Withstands Over 500+F
  • Come In Ready To Use Kits
  • Extra Long Kits
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Carquest Premium – Ignition Control Module Connector (Part No.PTA1196)

Ignition Control Module Connector

from

$21.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Dorman – Help – Spark Plug Boot With Coil Wire Kit (Part No.49812)

Spark Plug Boot With Coil Wire Kit

from

$6.99
Spark plug coil boot deteriorated or damaged? This replacement boot matches the fit and function of the original part on specified years, make and models. This boot is made from quality materials to resist damage from heat and oil saturation.

Product Features:
  • Ideal replacement – this spark plug coil boot directly replaces the boot on specified vehicle years, makes and models
  • Durable construction – this spark plug coil boot is made from a tough rubber material that is resistant to damage from exposure to heat and oil saturation
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
  • Trustworthy design – backed by team of product specialists in the United States
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MSD Ignition – Wire Set; Super Conductor; 8-cyl. Multi-Angle Plug; Socket/HEI (Part No.31199)

Wire Set; Super Conductor; 8-cyl. Multi-Angle Plug; Socket/HEI

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$129.99
Set includes terminals for engines with early type (socket) and late type (HEI spark plug top) distributor caps. 90 degree boots and terminals factory installed on one end.

Product Features:
  • Extra Long 8.5mm Wires So You Can Cut To Your Designed Length
  • Incl. both socket-style and spark plug-style boots and terminals
  • Includes Mini-Stripper-Crimper For Factory Style Crimps
  • Size Includes: [2]48/50/56 in./[3] 32 in. Wires/Boots/Terminals
  • Durable outer sleeve is a proprietary compound for resistance to high heat or abrasion
  • Stainless steel terminals feature dual crimp tabs to grip wire conductor and outer jacket separately
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PerTronix – Flame Thrower Coil On Plug: 1998-2009, Ford 2 Valve, 15% More Spark Energy, 8 ea, OE Replacement (Part No.30728)

Flame Thrower Coil On Plug: 1998-2009, Ford 2 Valve, 15% More Spark Energy, 8 ea, OE Replacement

from

$242.99
Flame-Thrower COP for 2 valve Ford engines feature an optimized coil design which increases the spark energy by 15% over the OEM coils. Molded epoxy prevents premature failure from moisture or winding fatigue. OEM replacement.

Product Features:
  • 30,000 Volts. Direct OEM replacement.
  • Optimized coil design yields at least 15% more energy available for the spark than the most common OEM coils.
  • Provides the spark energy throughout the RPM range and with no energy degradation up to 11,000 engine RPMs. Plated Copper terminals for added current conduction.
  • Moisture resistant construction ensures long life in harsh environments. High-temp boot sustains seal and form. Epoxy molded for shock and vibration resistance.
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Carquest Premium – Distributor Vacuum Advance (Part No.VBC1054)

Distributor Vacuum Advance

from

$46.99
The distributor is just one piece of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.

Product Features:
  • All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
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Motorcraft – Ignition Switch (Part No.M5050427791MTR)

Ignition Switch

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$58.64
Ignition Switch

PerTronix – 9FO-181 Ignitor II Adaptive Dwell Control Ford Electronic Distributor 8 cyl (Part No.9FO-181)

9FO-181 Ignitor II Adaptive Dwell Control Ford Electronic Distributor 8 cyl

from

$206.99
The Ignitor II has many of the same great features that the Ignitor has, but its smarter. Ignitor II units sense the coil current level and use a powerful micro controller to adjust the dwell. Variable dwell helps to maintain peak energy throughout the en

Product Features:
  • PerTronix 9FO-181 Ignitor II Adaptive Dwell Control Ford Electronic Distributor 8 cyl
  • Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance.
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Carquest Premium – Ignition Control Module (Part No.CBA1188)

Ignition Control Module

from

$46.99
Carquest premium engine management products provide the right ignition control module for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions. Designed to meet OE quality and performance standards using top-quality components, our sensors are the best choice for your maintenance and repair needs.

Product Features:
  • Thicker, more robust wire bonds for lasting reliability
  • Proprietary, application-specific integrated chips for proper performance
  • Fast-start circuitry for quick starts
  • Ultrasonically welded copper heat sinks to ensure heat transfer for long life
  • Laser trimming to precise specifications for OE function
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Motorcraft – Original Equipment (O.E.) Module – Ignition (Part No.DY-1284)

Original Equipment (O.E.) Module - Ignition

from

$166.99
The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.

Product Features:
  • Motorcraft and Ford Parts are used throughout Ford vehicles in a variety of applications that help ensure the proper build quality, integrity and long-lasting performance of every Ford car or truck.
  • Motorcraft and Ford Parts are manufactured from first-quality materials – chosen specifically for maximum performance and application suitability.
  • As with all Motorcraft and Ford Parts, any innovations or improvements developed since the vehicle’s manufacture are included in these after market replacement parts, ensuring the most current technology and performance.
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Carquest Premium – Distributor Reluctor (Part No.REA1001)

Distributor Reluctor

from

$7.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – Help – Spark Plug Non-Foulers – 14mm Tapered Seat (Part No.42006)

Spark Plug Non-Foulers - 14mm Tapered Seat

from

$6.99
This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this spark plug non fouler is designed for easy installation to protect spark plugs from fouling and damage on specified vehicles
  • Ideal solution – this non-fouler preserves spark plug life and is a reliable replacement for an original non-fouler that has failed due to corrosion
  • Durable construction – made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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E3 – DiamondFIRE Automotive Spark Plug: More Power, Saves Gas (Part No.E3.53)

DiamondFIRE Automotive Spark Plug: More Power, Saves Gas

from

$6.99
The Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented electrode configuration of these new The spark plugs increases the amount of combustion pressure created during each power stroke of an engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3.53 is a 14mm, .708 reach plug with a taper seat. It fits domestic applications, and is widely available in automotive retail stores. The automotive plugs have three legs securing the Diamond Fire electrode to the shell. This allows for excellent heat transfer, and helps to create more turbulence in the cylinder. The patented Diamond Fire side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use.

Product Features:
  • E3’s Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn
  • Smoother Acceleration & Idle – The faster flame initiated by the The spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
  • Energy – Power output improved up to 6% on average in the typical operating ranges. Results will vary.
  • Efficiency – The “diamond shaped” side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and larger flame kernel. The result is that more fuel is put to work durin
  • E3’s patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
  • The Spark Plugs are pre-gapped at the factory and cannot be adjusted.
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Motorcraft – High-Performance Spark Plug: Enhances Fuel Efficiency (Part No.SP-432-X)

High-Performance Spark Plug: Enhances Fuel Efficiency

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$7.79
This premium spark plug is engineered to optimize your engine’s performance, ensuring a smoother and more efficient combustion process. Designed with advanced materials and precision manufacturing, it significantly improves fuel efficiency and reduces emissions. Ideal for both everyday driving and high-performance applications, the Motorcraft High-Performance Spark Plug offers reliable ignition and long-lasting durability, making it a smart choice for maintaining your vehicle’s peak performance.

Product Features:
  • Optimizes Engine Performance: The Motorcraft High-Performance Spark Plug is engineered to enhance your engine’s performance, ensuring a smoother and more efficient combustion process.
  • Improves Fuel Efficiency: Designed with advanced materials and precision manufacturing, this spark plug significantly improves fuel efficiency, helping you save on fuel costs.
  • Reduces Emissions: By ensuring a more efficient combustion process, the Motorcraft High-Performance Spark Plug helps reduce harmful emissions, contributing to a cleaner environment.
  • Reliable Ignition: Ideal for both everyday driving and high-performance applications, this spark plug offers reliable ignition, ensuring your vehicle starts smoothly every time.
  • Long-Lasting Durability: Built to last, the Motorcraft High-Performance Spark Plug provides long-lasting durability, making it a smart choice for maintaining your vehicle’s peak performance over time.
  • Optimizes Engine Performance: The Motorcraft High-Performance Spark Plug is engineered to enhance your engine’s performance, ensuring a smoother and more efficient combustion process.
  • Improves Fuel Efficiency: Designed with advanced materials and precision manufacturing, this spark plug significantly improves fuel efficiency, helping you save on fuel costs.
  • Reduces Emissions: By ensuring a more efficient combustion process, the Motorcraft High-Performance Spark Plug helps reduce harmful emissions, contributing to a cleaner environment.
  • Reliable Ignition: Ideal for both everyday driving and high-performance applications, this spark plug offers reliable ignition, ensuring your vehicle starts smoothly every time.
  • Long-Lasting Durability: Built to last, the Motorcraft High-Performance Spark Plug provides long-lasting durability, making it a smart choice for maintaining your vehicle’s peak performance over time.
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DENSO – Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, ITF16 (Part No.5330)

Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, ITF16

from

$10.79
Increased performance with World’s smallest Iridium Center Eletrode (0.4mm).

Product Features:
  • World’s smallest Iridium Center Electrode (0.4mm) for improved spark for maximum combustion
  • Patented 360-degree laser welding assembly process
  • U-groove and taper cut ground electrode to maximize flame propagation.
  • Withstands temperatures greater than 4000┬░ Fahrenheit
  • Burnished nickel plating for high temperature endurance and superior corrosion resistance
  • Wide range of part numbers for thousands of applications, including classic and collector cars
  • Iridium Power
  • Superior Performance: Designed for maximum performance under extreme conditions, this spark plug delivers more horsepower, faster and easier starts, and fewer misfires under heavy loads.
  • Enhanced Fuel Efficiency: The advanced iridium technology of the DENSO Iridium Power spark plug contributes to better fuel efficiency, making it an economical choice for your vehicle.
  • Low Voltage Requirement: This spark plug requires 5,000 volts less to fire compared to conventional spark plugs, ensuring reliable ignition with lower energy consumption.
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Carquest Premium – Distributor T2875B: 100% New, With Cap and Rotor (Part No.T2875B)

Distributor T2875B: 100% New, With Cap and Rotor

from

$75.99
Carquest Premium distributors are built to meet or exceed the original equipment (OE) specifications for each application. Our distributors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each distributor is supplied with the cap, rotor and any seals needed for installation. Carquest Premium distributors are 100% new and undergo extensive validation testing to ensure long-lasting ignition performance and reliability.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new unit with no core charges
  • Precision machined shafts result in high speed accuracy and help prevent bearing failures
  • Every distributor is tested to ensure reliable and long-lasting performance
  • O-rings or gaskets included where applicable
  • Precision Engineered ignition modules and plugs ensure proper performance plus precise connection.
  • Precision machined and ground shafts assure high speed accuracy and prevent bearing failures.
  • Original Equipment Equivalent high voltage ignition coils.
  • 100% New Components and fasteners eliminate premature failures.
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Carquest Premium – Distributor T2893: 100% New, With Cap and Rotor (Part No.T2893)

Distributor T2893: 100% New, With Cap and Rotor

from

$82.99
Carquest Premium distributors are built to meet or exceed the original equipment (OE) specifications for each application. Our distributors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each distributor is supplied with the cap, rotor and any seals needed for installation. Carquest Premium distributors are 100% new and undergo extensive validation testing to ensure long-lasting ignition performance and reliability.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new unit with no core charges
  • Precision machined shafts result in high speed accuracy and help prevent bearing failures
  • Every distributor is tested to ensure reliable and long-lasting performance
  • O-rings or gaskets included where applicable
  • Precision Engineered ignition modules and plugs ensure proper performance plus precise connection.
  • Precision machined and ground shafts assure high speed accuracy and prevent bearing failures.
  • Original Equipment Equivalent high voltage ignition coils.
  • 100% New Components and fasteners eliminate premature failures.
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Carquest Premium – Distributor T2899A: 100% New, With Cap and Rotor (Part No.T2899A)

Distributor T2899A: 100% New, With Cap and Rotor

from

$103.99
Carquest Premium distributors are built to meet or exceed the original equipment (OE) specifications for each application. Our distributors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each distributor is supplied with the cap, rotor and any seals needed for installation. Carquest Premium distributors are 100% new and undergo extensive validation testing to ensure long-lasting ignition performance and reliability.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • 100% new unit with no core charges
  • Precision machined shafts result in high speed accuracy and help prevent bearing failures
  • Every distributor is tested to ensure reliable and long-lasting performance
  • O-rings or gaskets included where applicable
  • Precision Engineered ignition modules and plugs ensure proper performance plus precise connection.
  • Precision machined and ground shafts assure high speed accuracy and prevent bearing failures.
  • Original Equipment Equivalent high voltage ignition coils.
  • 100% New Components and fasteners eliminate premature failures.
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1978 Mercury Grand Marquis Ignition and Tune-Up Products

You count on your 1978 Mercury Grand Marquis to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Ignition and Tune-Up Products. With 99 Ignition and Tune-Up Products ranging in price from $2.79 to $593.99, you’re sure to find everything you need for your 1978 Mercury Grand Marquis.

Brands matter. If you want to shop a specific Ignition and Tune-Up Products brand, we stock 15 different brands like ACDelco, NGK, and E3. 1978 Mercury Grand Marquis Ignition and Tune-Up Products start as low as $2.79!

One of the best ways to find top quality OEM or aftermarket Ignition and Tune-Up Products is by asking professionals. Short of that, you can shop with confidence thanks to our 1,524 extensive product reviews on 1978 Mercury Grand Marquis Ignition and Tune-Up Products. Some of the top-rated Ignition and Tune-Up Products products we carry are High-Performance Shorty Spark Plugs for Header Clearance with 4.9 stars and Distributor Cap with 4.8 stars.

Did we mention you can order your Ignition and Tune-Up Products from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Ignition and Tune-Up Products inventory for your 1978 Mercury Grand Marquis below to get started!

Top-Rated Ignition and Tune-Up Products Brands For Your 1978 Mercury Grand Marquis

Trusted Ignition and Tune-Up Products OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1978 Mercury Grand Marquis running right for years to come. In our inventory you’ll find brands like ACDelco, NGK, E3, and even more.

Popular Champion Ignition and Tune-Up Products

You’ll find popular Champion brand products across Spark Plugs. All are waiting to get your 1978 Mercury Grand Marquis back on the road. Some of the top-rated Champion products in these categories are:

Top-Rated Ignition and Tune-Up Products


If are what you’re looking for, our inventory holds plenty. We stock brand Ignition and Tune-Up Products for your 1978 Mercury Grand Marquis, and some of our most reviewed parts include:

FAQs for 1978 Mercury Grand Marquis Ignition and Tune-Up Products

What are the most purchased Ignition and Tune-Up Products for the 1978 Mercury Grand Marquis?

Out of 99 Ignition and Tune-Up Products for the 1978 Mercury Grand Marquis, the most popular in our inventory are:

What are the top-rated 1978 Mercury Grand Marquis Ignition and Tune-Up Products?

Top-rated Ignition and Tune-Up Products for your 1978 Mercury Grand Marquis based on customer reviews/ratings are:
High-Performance Shorty Spark Plugs for Header Clearance
from $52.99
(36)
High-Performance Shorty Spark Plugs for Header Clearance
“Perfect great plugs for my Build. Great service to THANK YOU!”
Distributor Cap
from $19.05
(28)
Distributor Cap
“Works and fit good.”
Wire Set; Street Fire; V8 Multi-Angle; Socket/HEI Universal
from $67.99
(25)
Wire Set; Street Fire; V8 Multi-Angle; Socket/HEI Universal
“I seem to make an improvement on the running of my car They were very easy to work with and gave you plenty of wire to work with. only downside was yo”