1978 Mercury Grand Marquis Distributors

Essential 1978 Mercury Grand Marquis Distributors

Carquest Premium – Distributor T2873B: 100% New, With Cap and Rotor (Part No.T2873B)

Distributor T2873B: 100% New, With Cap and Rotor

from

$91.99
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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Mallory – Unilite Electronic Ignition Distributor Series 37 (Part No.3755101)

Unilite Electronic Ignition Distributor Series 37

from

$538.99
Unilite Electronic Ignition Distributor Series 37

MSD Ignition – Distributor; Ford 289/302; Vacuum Advance (Part No.8479)

Distributor; Ford 289/302; Vacuum Advance

from

$494.99
The street pro-billet distributors are the perfect choice for powerful engines that see plenty of street time. The street models share the same features as the small diameter models shown above, plus feature a vacuum advance. This canister provides improved economy and an accurate mechanical advance lets you dial-in an advance curve to match your driving needs. A magnetic pick-up produces accurate trigger signals that remain stable throughout the entire rpm range of your engine and is completely maintenance-free.

Product Features:
  • Billet housing 5/8 in. smaller dia. than stock Ford distributors
  • CARB E.O. Approved
  • Easy-to-adjust mech. advance w/supplied springs and stop bushings
  • Vacuum advance canister for improved economy (can be locked out)
  • CNC machined billet aluminum housing and billet aluminum base
  • Maintenance-free magnetic pickup and precision reluctor
  • Creates stable trigger signals throughout the rpm range
  • QPQ coated polished steel shaft; guided by sealed ball bearings
  • Advance plate and weights are fine blanked from chrome moly steel
  • QPQ coated for friction reduction
  • Mech. advance assem. can be locked out for crank trigger systems
  • Advance weight pins are staked and tig welded to the plate
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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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Carquest Premium – Distributor Vacuum Advance (Part No.VBC1113)

Distributor Vacuum Advance

from

$50.99
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 – Distributor Vacuum Advance (Part No.VBC1038)

Distributor Vacuum Advance

from

$48.49
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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Carquest Premium – Distributor Check Valve (Part No.ECA1176)

Distributor Check Valve

from

$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 – Distributor Check Valve (Part No.ECA1336)

Distributor Check Valve

from

$24.99
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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MSD Ignition – Distributor Gear; Steel; Ford 351C; 460 (Part No.85813)

Distributor Gear; Steel; Ford 351C; 460

from

$143.99
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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Competition Cams – .530" I.D. Composite Distributor Gear for Ford 302-351W (Part No.35100)

.530" I.D. Composite Distributor Gear for Ford 302-351W

from

$143.99
COMP Cams Composite Distributor Gears have undergone stringent testing in various applications with positive results. These super tough gears show great promise in solving the wear issues associated with bronze gears in racing applications. They are available in several shaft diameters for popular street and race applications.

Product Features:
  • Fits .530″ Shaft Diameter, Small Block Ford
  • Manufactured from a super-strong composite material
  • 300% increased durability over bronze distributor gears when used with steel camshafts
  • Tested and available in several shaft diameters for popular street and race applications
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Mallory – Distributor Drive Gear (Part No.29420)

Distributor Drive Gear

from

$73.29
Mallory distributor gears are precision machined from alloy steel in our factory to exact original equipment specs. For use with cast flat tappet hydraulic/mechanical cams and austempered ductile iron roller cams.

Product Features:
  • Replacement Distributor Gear
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MSD Ignition – Distributor Gear; Ford 302; non-EFI; Steel (Part No.85833)

Distributor Gear; Ford 302; non-EFI; Steel

from

$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
See More

Carquest Premium – Distributor Drive Gear (Part No.DGA1004)

Distributor Drive Gear

from

$98.99
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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Mr. Gasket – Chrome Distributor Hold-Down Clamp (Part No.2502)

Chrome Distributor Hold-Down Clamp

from

$13.29
Competition design uses a stud, washer & nut to secure the clamp rather than a bolt. The clamp itself is also chromed. Fits 1962-2001 Small Block Ford V8s, including both Windsor and Cleveland as well as Ford 385 series 429/460 big blocks including Boss models.

Product Features:
  • Eliminates bolt in favor of stud mount design
  • Chrome plated
  • Ideal For Ignition Distributor
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Carquest – Distributor Cap (Part No.24C1021)

Distributor Cap

from

$11.79
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • High-quality products that meet OE appearance and performance to
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Carquest Premium – Distributor Cap (Part No.CAC1054)

Distributor Cap

from

$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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Carquest Premium – Distributor Cap and Rotor Kit (Part No.CAE1825)

Distributor Cap and Rotor Kit

from

$15.99
Distributor Cap and Rotor Kit

Driveworks – Distributor Cap (Part No.24079)

Distributor Cap

from

$17.05
Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:
  • Direct-fit OE replacement ensures ease of installation
  • Designed to meet OE performance
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
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Carquest – Distributor Cap (Part No.C154)

Distributor Cap

from

$16.05
BWD SELECT replacement parts are designed, specified and manufactured with one goal in mind – to make them the very best. We use the finest materials and improve on OE specifications whenever possible. The result is maximum performance and longevity.

Product Features:
  • Distributor cap uses glass-filled polyester resin with dielectric strength as high as 630 volts per mil, for optimum performance.
  • Distributor cap has aluminum terminals to match OE performance.
  • The BWD SELECT® exceed the original performance. The benefit is greater customer confidence.
  • 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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Motorcraft – Motorcraft Distributor Cap (Part No.F2010195397MTR)

Motorcraft Distributor Cap

from

$26.83
Every Motorcraft distributor component delivers the quality performance you have come to expect from Ford Motor Company products.

Product Features:
  • High-density phenolic or polyester plastic with high resistance helps to keep high voltage from making contact and causing misfire
  • Molded metal contact inserts to help prevent dirt and moisture from entering the distributor
  • Motorcraft distributor caps are the best choice for Ford and Lincoln vehicles
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Carquest Premium – Distributor Cap (Part No.CAC1056)

Distributor Cap

from

$13.99
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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Carquest Premium – Distributor Rotor (Part No.DAA1112)

Distributor Rotor

from

$20.99
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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Carquest Premium – Distributor Rotor (Part No.DAA1067)

Distributor Rotor

from

$25.99
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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Carquest Premium – Distributor Rotor (Part No.DAA1088)

Distributor Rotor

from

$6.29
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.
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MSD Ignition – Rotor; MSD Ford Distributors PN 8455; PN 8456 (Part No.8070)

Rotor; MSD Ford Distributors PN 8455; PN 8456

from

$11.99
This replacement rotor is injection molded from high voltage isolation material with heavy duty construction. The rotor fits MSD Ford distributors PN 8455, 8456.

Product Features:
  • Resist carbon tracking
  • Max Voltage Transfer
  • Molded From Insulated Material
  • Fits MSD PN[8455/8456]
  • Fits MSD part numbers 8455 and 8456
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Carquest – Distributor Rotor (Part No.23A1015)

Distributor Rotor

from

$3.49
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • High-quality products that meet OE appearance and performance to
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Motorcraft – Original Equipment (O.E.) Rotor Assembly (Part No.DR-380A)

Original Equipment (O.E.) Rotor Assembly

from

$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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Driveworks – Distributor Rotor (Part No.23050)

Distributor Rotor

from

$4.05
Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:
  • Direct-fit OE replacement ensures ease of installation
  • Designed to meet OE performance
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
See More

1978 Mercury Grand Marquis Distributors

Maybe you’re in the middle of a full rebuild of that 1978 Mercury Grand Marquis. Maybe you just need a couple of Distributors. Either way, Advance Auto Parts has 30 different Distributors in our inventory ranging from $4.99 to $538.99. That means you can find the exact parts or products you need to keep that 1978 Mercury Grand Marquis running smoothly.

Distributors are only as good as their brand. We stock 6 different brands to make sure you have plenty of trusted parts to choose from for your 1978 Mercury Grand Marquis. Carquest, Carquest Premium, and Driveworks are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Distributors for your 1978 Mercury Grand Marquis, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 106 reviews in this category, some of the top rated parts include Distributor T2895A: 100% New, With Cap and Rotor with 3.5 stars and Distributor T2893A: 100% New, With Cap and Rotor with 1.0 stars.

So if you’re in the market for aftermarket Distributors to keep your 1978 Mercury Grand Marquis rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Distributors Brands To Make Your 1978 Mercury Grand Marquis Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1978 Mercury Grand Marquis demands trusted brand parts and products to keep it running. Many trusted brands of Distributors make up Advance Auto Parts’ inventory, and all are ready to help make your Grand Marquis the best it can be. Be sure to browse some of our top Distributors brands and parts.

Popular MSD Ignition Distributors

We carry MSD Ignition parts in our stock across Distributor Cap Kits categories, plus more. For a 1978 Mercury Grand Marquis, our most popular MSD Ignition Distributors include:
Cap/Rotor Kit; MSD Style; (PN 8408; PN 8423)
from $60.29
(1)
Cap/Rotor Kit; MSD Style; (PN 8408; PN 8423)
Distributor Cap Kits

Top 1978 Mercury Grand Marquis Distributors from Carquest

Carquest products are another trusted brand when it comes to Distributors for your 1978 Mercury Grand Marquis. Popular Carquest parts include:
Distributor Cap
from $19.05
(28)
Distributor Cap
Distributor Cap Kits
Distributor Rotor
from $12.99
(4)
Distributor Rotor
Distributor Rotor Buttons

FAQs for 1978 Mercury Grand Marquis Distributors

What are the most purchased Distributors for the 1978 Mercury Grand Marquis?

Out of 30 Distributors for the 1978 Mercury Grand Marquis, the most popular in our inventory are:
Distributor Cap
from $19.99
This product is not rated
Distributor Cap
Distributor Cap Kits
Distributor Cap
from $17.05
This product is not rated
Distributor Cap
Distributor Cap Kits
Distributor Cap
from $15.99
This product is not rated
Distributor Cap
Distributor Cap Kits

What are the top-rated 1978 Mercury Grand Marquis Distributors?

Top-rated Distributors for your 1978 Mercury Grand Marquis based on customer reviews/ratings are:
Distributor T2895A: 100% New, With Cap and Rotor
from $102.99
(2)
Distributor T2895A: 100% New, With Cap and Rotor
“It works as it should but the cap and spacer under the cap don’t get drawn down tightly by the 2 clamps. Easy to wiggle around. I’ll be looking tomorr”
Distributor T2893A: 100% New, With Cap and Rotor
from $88.99
(1)
Distributor T2893A: 100% New, With Cap and Rotor
“Ran for 15 minutes before shaft bushing started making noise…”