1988 Mercury Grand Marquis Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Engine Swap Kits
- Throttle Bodies
- Carburetors
- Motor Oils
-
PRW®Pro Series Rocker ArmMercury Grand Marquis 1988, Pro Series Rocker Arm by PRW®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.87 - $329.87 - PRW®Rocker Arm Stud GirdleMercury Grand Marquis 1988, Rocker Arm Stud Girdle by PRW®. PRW Billet Aluminum Stud Girdles are made from 6061-T6 aluminum, manufactured to exacting standards, and the solution to valvetrain instability. PRW stud girdles reduce rocker...CNC machinedReduces rocker stud flex$157.20
- PRW®Roller Tip Rocker ArmMercury Grand Marquis 1988, Roller Tip Rocker Arm by PRW®. PRW Pro Series Stainless Steel Rocker Arms incorporate an exceptional design that provides plenty of clearance for large diameter springs. These stud mount rocker arms are...Lightweight designPRW RockerLocs included$141.74 - $158.66
- Dorman®Autograde™ Pipe PlugsMercury Grand Marquis 1988, Autograde™ Pipe Plugs by Dorman®. This pipe plug matches the original equipment plug for diameter, thread pitch and head type to ensure a reliable repair. Made of corrosion-resistant material, it has been...Ideal replacement - this pipe plug matches the diameter, thread pitch and head type of the original equipment partDurable construction - this plug is made of quality materials for dependable service$2.77 - $3.51
- Dorman®Square Head Type Pipe PlugMercury Grand Marquis 1988, Square Head Type Pipe Plug by Dorman®. Dorman Pipe Plugs are manufactured with high corrosion resistance for long-lasting performance. They're conveniently available in packs of varying quantities.Direct replacement for a proper fit every timeThread lock applied for increased locking action and leak prevention$2.81
- Pioneer Automotive®Poly Steel Block Plug KitMercury Grand Marquis 1988, Poly Steel Block Plug Kit by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.98
- QualCast®Expansion Plug KitMercury Grand Marquis 1988, Expansion Plug Kit by QualCast®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$5.12 - $11.39
- Standard®Fuel Injection Idle Air Control ValveMercury Grand Marquis 1988, Fuel Injection Idle Air Control Valve by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Idle air control valve uses a polymer blended, isotropic neodymium/iron/boron magnet to provide accurate control of the pintle and airflow ensuring accurate operationEvery idle air control valve is manufactured with epichlorohydrin material to withstand resistance of vehicle temperatures ranging from -40 deg. F to 257 deg. F. to prevent any loss of functionality$48.77
- Standard®Fuel Injection Throttle Body Mounting Gasket SetMercury Grand Marquis 5.0L 1988, Fuel Injection Throttle Body Mounting Gasket Set by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Each Throttle Body Injection Flange Gasket is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$9.16
- Standard®Throttle Position SensorMercury Grand Marquis 1988, Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...Each Standard® sensor is a direct-fit replacement sensor that restores proper information transfer to the ECU on throttle position providing efficient fuel economy and engine performanceEach Standard® throttle position sensor features quality construction that promotes accurate communication of throttle valve angle to the vehicles computer, resulting in improved performance$34.82
- Fel-Pro®Fuel Injection Throttle Body Mounting GasketMercury Grand Marquis 5.0L 1988, Fuel Injection Throttle Body Mounting Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.19 - $4.43
- Motorcraft®Throttle Position SensorMercury Grand Marquis 5.0L 1988, Throttle Position Sensor by Motorcraft®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$50.37
- Walker Products®Throttle Position SensorMercury Grand Marquis 1988, Throttle Position Sensor by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$30.61 - $42.78
- Walker Products®Carburetor Repair KitMercury Grand Marquis 5.8L with Carburetor Model: 7200VV, Carburetor Manufacturing: F-2 1988, Carburetor Repair Kit by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$158.28
- Walker Products®Carburetor Gasket KitMercury Grand Marquis 5.0L 1988, Carburetor Gasket Kit by Walker Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$98.38
- ATP®Carburetor Accelerator CableMercury Grand Marquis 1988, Carburetor Accelerator Cable by ATP®. Accelerator cables connect the foot pedal to either the carburetor or EFI assembly. Old cables can bind, break, or just become sluggish. The best repair is to replace the...Includes brackets, grommets, etc to match originalFit and function like the original parts$32.24 - $37.79
- BBK®Throttle Body Gasket KitMercury Grand Marquis 5.0L 1988, Throttle Body Gasket Kit by BBK®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and...High quality at an affordable priceExpertly made from premium materials$24.99
- WVE®Idle Air Control ValveMercury Grand Marquis 1988, Idle Air Control Valve by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$42.48
- WVE®Throttle Position SensorMercury Grand Marquis 5.0L 1988, Throttle Position Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$37.07
- NTK®Throttle Position SensorMercury Grand Marquis 5.0L 1988, Throttle Position Sensor by NTK®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$32.69
- Lokar®Kickdown KitMercury Grand Marquis 1988, Kickdown Kit by Lokar®. They are designed with a specially extruded liner for extended life of the cable – not to be confused with ordinary brake hose. Kickdown features aluminum fittings with ferrule to...High quality at an affordable priceExpertly made from premium materials$129.95
- Pioneer Automotive®Carburetor Accelerator CableMercury Grand Marquis 1988, Carburetor Accelerator Cable by Pioneer Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$41.96 - $47.75
- Hygrade®Carburetor FloatMercury Grand Marquis With Ford Carburetor / With VV Carburetor 1988, Carburetor Float by Hygrade®. Restore proper carburetor operation with this part. This carburetor float is designed to precisely fit your vehicle and deliver reliable...Direct replacementMeets or exceeds OEM quality standards$12.78
- Standard®Tru-Tech™ Fuel Injection Idle Air Control ValveMercury Grand Marquis 1988, Tru-Tech™ Fuel Injection Idle Air Control Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$39.45
- Standard®Tru-Tech™ Throttle Position SensorMercury Grand Marquis 1988, Tru-Tech™ Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$30.89
- Motorcraft®Idle Control Valve GasketsMercury Grand Marquis 1988, Idle Control Valve Gaskets by Motorcraft®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1.11
- BBK®Throttle Position SensorMercury Grand Marquis 5.0L 1988, Throttle Position Sensor by BBK®. The throttle position sensor monitors the position of the throttle valve and sends this information to the engine control computer. Don't trust this important function...High quality at an affordable priceExpertly made from premium materials$69.99
- Delphi®Idle Air Control ValveMercury Grand Marquis LS 1988, Idle Air Control Valve by Delphi®. Actual OE Part. Made in USA. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Improved fuel economy and minimal fuel leakage during vehicle idle due to extremely low drip tipAccurate metering even during extreme temperature and condition (-40°F to 230°F)$65.14
- WVE®Fuel Injection Idle Air Control Valve GasketMercury Grand Marquis 1988, Fuel Injection Idle Air Control Valve Gasket by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$4.50
- MotoRad®Throttle Position SensorMercury Grand Marquis 1988, Throttle Position Sensor by MotoRad®. MotoRad fuel caps are designed and manufactured to prevent fuel loss, primarily through evaporation. A faulty or leaky fuel cap emit up-to 30 gallons of fuel per year in...Prevents leakingPrevent fuel loss through evaporation$41.85
Shop By Service Type
Popular Products
1988 Mercury Grand Marquis Models
Popular Searches