1984 Mercury Grand Marquis Ignition and Tune-Up Products
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If you’re looking for an original Ignition and Tune-Up Products replacement for a 1984 Mercury Grand Marquis, you can search through our selection below. You’ll also find aftermarket and OEM Ignition and Tune-Up Products to meet your needs.
Essential 1984 Mercury Grand Marquis Ignition and Tune-Up Products
Motorcraft – Ignition Switch (Part No.M5050427791MTR)
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$58.64
Ignition Switch
Carquest – Distributor Ignition Pickup (Part No.ME12)
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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.
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- 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
PerTronix – Flame Thrower Coil On Plug: 1998-2009, Ford 2 Valve, 15% More Spark Energy, 8 ea, OE Replacement (Part No.30728)
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$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.
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- 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.
Carquest – Air Charge Temperature Sensor Connector (Part No.PT5749)
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$27.49
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.
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- Our ignition coils use 100% pure copper windings in the primary and secondary bobbins to improve durability and provide higher resistance to internal shorts and dielectric breakdown
- Our premium ignition coils consist of a special blended formula for the best performance, longest life and better heat dissipation
- A full E-Lam core of silicon steel and solid brass high voltage terminals protects against corrosion. Our ignition coils are built for maximum output voltage
- Primary and Secondary windings feature enamel magnet wire for the highest temperature rating in the aftermarket
- BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
Carquest Premium – Distributor Drive Gear (Part No.DGA1006)
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$35.99
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 – Spark Plug Wire Set: 10 Wires, Increased performance, Designed for direct fit (Part No.35-8166)
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$39.99
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- 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
Carquest Premium – Distributor Check Valve (Part No.ECA1336)
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$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
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- 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.
Carquest Premium – Distributor Rotor (Part No.DAA1118)
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$41.99
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 – Ignition Control Module Connector (Part No.PTA1926)
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$27.99
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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- 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
Delphi – Ignition Control Module (Part No.DS10051)
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$88.99
Delphi OE technology ignition products are validated to match the vehicles system; OE quality replacement parts for the right fit , form and function; Delphi coils provide OE performance, durability and electromagnetic capacity level requirements.
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- OE quality replacement parts for the right fit, form and function
Carquest Premium – Distributor T2875B: 100% New, With Cap and Rotor (Part No.T2875B)
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$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.
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- 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.
Carquest Premium – Ignition Switch Connector (Part No.PTA1318)
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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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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
Dorman – 6 – Wire Ford Ignition Module (Gray) (Part No.85130)
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$23.99
This ignition harness is designed to match the fit and function of the original harness on specified applications, and is engineered for reliable performance and durability.
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- Direct replacement – this ignition harness is designed to match the fit and function of the original harness on specified applications
- Ideal solution – this harness is a reliable replacement for an original harness that is missing, failed or damaged due to corrosion
- Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
- Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence
Motorcraft – Spark Plug Wire: 2 Year Warranty Unlimited Miles, Set of 8 Wires (Part No.WR-5934)
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$201.99
Motorcraft Plug Wires are Manufactured of premium-quality materials to strict Ford Engineering standards. High-Dielectric Insulation helps maintain and control voltage delivery while reducing Radio Frequency Interference. EPDM/Silicone wire jacket, spark plug & coil/ distributor insulators help protect against oil and high temperatures. Optimized wire lengths help minimize part numbers while still providing proper fit. Designed and Tested to Stringent Ford Standards.
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- Backed by Motorcraft’s Service Parts Warranty
- Designed for long life – key life durability testing (equivalent to 10 years/150,000 miles) is conducted in addition to on-vehicle durability testing.
- Optimized wire lengths help minimize part numbers while still providing proper fit.
- Wires are optimum lengths for easy installation.
- EPDM/Silicone wire jacket, spark plug AND coil / distributor insulators help protect against oil and high temperatures.
- Motorcraft ignition components help prevent false check engine lights.
Accel – 8Mm Super Stock Graphite Uni (Part No.4040B)
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$65.99
ACCEL’s SuperStock 4000 series spark plug wire sets are designed to upgrade an OE ignition system for high-spark delivery levels for street driven applications. The 450 degree F rated silicone jacket is extruded over a tightly woven, rugged fiberglass braid. The braid is applied over high dielectric strength EPDM (Ethylene Propylene Diene Monomer) inner insulation for ignition wire performance that exceeds SAE specifications.
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- 7mm And 8mm High Gloss Silicone Jacket
- 450 F Rated Silicone Jacket
- Stainless Steel Plug Terminals
- RFI Suppression For Street Driven Applications
- Custom-fit Universal And Import Coverage
- High-strength Fiberglass Braid Construction
- Pre And Post HEI Vehicles
Carquest Premium – Distributor Cap (Part No.CAC1054)
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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 – Wire Set; Super Conductor; 8-cyl. Multi-Angle Plug; Socket/HEI (Part No.31199)
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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.
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- 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
MSD Ignition – Wire Set; Super Conductor; Multi-Angle Plug; HEI Cap (Part No.31189)
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$129.99
For engines with late-model type (HEI spark plug top) distributor caps. Multi-angle boots and terminals installed on one end. 90 degree distributor boots and terminals included.
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Product Features:
- Extra Long 8.5mm Wires So You Can Cut To Your Designed Length
- Distributor Cap – Boots and Terminals Included
- Includes Mini-Stripper-Crimper For Factory Style Crimps
- Size Includes [8] 90 Degree Boots/Terminal Ends
- 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
Carquest Premium – Distributor Reluctor (Part No.REA1001)
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$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)
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$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.
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- 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
MSD Ignition – Wire Set; Super Conductor; Ford 351M-400; HEI (Part No.31339)
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$181.99
The MSD 8.5mm super conductor wire is the performance wire. Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference. In a single 12 inch length of super conductor wire there is only 40 – 50 ohms of resistance. That is the lowest resistance of any helically wound wire. To accomplish this, we use a copper alloy conductor due to it’s great voltage carrying capabilities. The low resistance results in less loss in spark energy so more reaches the spark plug. The conductor is wound extremely tight around a special center core. So tight in fact, that there is over 40 feet of conductor wrapped into a single foot of plug wire. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective electro magnetic interference (EMI) or choke. This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. The outer sleeve that surrounds the conductor assembly is just as impressive. A proprietary blend of silicone and synthetic material produce a sleeve that is highly resistant to high heat as well as abrasion and tears. Available in universal kits and bulk lengths.
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- Custom Fit For Make And Model Listed
- Wires Are Pre-Cut To Exact Specifications
- Bolt-on Performance
- Conductor core features DuPont Kevlar material for increased tensile strength
- 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
Accel – Universal Fit Super Stock 8mm Suppression; Spark Plug Wire Set (Part No.4040K)
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$65.99
These ACCEL wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with black wire contain zinc-plated steel terminals. Noise suppression core. Set contains 8 plug wires with coil lead.
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Product Features:
- 7mm And 8mm High Gloss Silicone Jacket
- 450° F Rated Silicone Jacket
- Stainless Steel Plug Terminals
- RFI Suppression For Street Driven Applications
- Custom-fit Universal And Import Coverage
- High-strength Fiberglass Braid Construction
Carquest Premium – Distributor Vacuum Advance (Part No.VBC1038)
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$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.
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- All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Distributor Vacuum Advance (Part No.VBC1054)
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$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.
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- All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Distributor Vacuum Advance (Part No.VBC1041)
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$51.99
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.
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- All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Champion – Double Platinum & Power Spark Plug Exceptional Perf OE Replacement RS14ZPYPB (Part No.7407)
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$6.29
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- Platinum center and ground electrode for greater wear resistance
Autolite Iridium – Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP666)
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$8.99
Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.
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Product Features:
- 0.6 mm finewire design improves ignitability
- Patented V-trimmed platinum sidewire technology resists wear
- OE equivalent design is engineered for every engine
- Designed for better overall durability with virtually no gap erosion
ACDelco – RAPIDFIRE Premium Platinum Tip Copper Core Spark Plug: Reduces Misfires & Enhances Durability (Part No.12)
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$6.79
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
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Product Features:
- Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
- Pure copper core provides great heat transfer and helps maximize plug durability
- Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
- Ribless insulator helps optimize plug to boot sea
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- High-Quality Suppressors: Designed to help prevent misfiring, ensuring smooth and reliable engine performance.
- Improved Plug to Boot Seal: Enhances the connection between the spark plug and the ignition system, reducing the risk of leaks and improving overall efficiency.
Popular 1984 Mercury Grand Marquis Ignition and Tune-Up Products Categories
1984 Mercury Grand Marquis Ignition and Tune-Up Products
You count on your 1984 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 100 Ignition and Tune-Up Products ranging in price from $2.79 to $423.99, you’re sure to find everything you need for your 1984 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, E3, and Autolite. 1984 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 1,258 extensive product reviews on 1984 Mercury Grand Marquis Ignition and Tune-Up Products. Some of the top-rated Ignition and Tune-Up Products products we carry are Wire Set; Black Super Conductor; Ford 302; 351W; HEI with 4.7 stars and High-Performance Shorty Spark Plugs for Header Clearance with 4.9 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 1984 Mercury Grand Marquis below to get started!
Top-Rated Ignition and Tune-Up Products Brands For Your 1984 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 1984 Mercury Grand Marquis running right for years to come. In our inventory you’ll find brands like ACDelco, E3, Autolite, 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 1984 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 1984 Mercury Grand Marquis, and some of our most reviewed parts include:
FAQs for 1984 Mercury Grand Marquis Ignition and Tune-Up Products
What are the most purchased Ignition and Tune-Up Products for the 1984 Mercury Grand Marquis?
Out of 100 Ignition and Tune-Up Products for the 1984 Mercury Grand Marquis, the most popular in our inventory are:
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$3.49
(16)
Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration
Spark Plugs
What are the top-rated 1984 Mercury Grand Marquis Ignition and Tune-Up Products?
Top-rated Ignition and Tune-Up Products for your 1984 Mercury Grand Marquis based on customer reviews/ratings are:
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$147.99
(53)
Wire Set; Black Super Conductor; Ford 302; 351W; HEI
“Easy to change gasket ring and filter. Makes changing oil a whole lot easier”
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$52.99
(36)
High-Performance Shorty Spark Plugs for Header Clearance
“Perfect great plugs for my Build. Great service to THANK YOU!”
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$72.99
(31)
8Mm Super Stock Graphite Cust
“A nice quality set of wires, but since they’re universal, some of them are indeed overly long. No big deal to me as they’re not going on a show car. S”
