1990 Mercury Grand Marquis Fuel System Parts
Select Your Submodel
-
Standard®Fuel Injector O-Ring KitMercury Grand Marquis 1990, Fuel Injector O-Ring Kit 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...Meet or exceed OE specifications to ensure proper vehicle operation during peak performanceInternal components and seals are 100% quality tested to meet OE specifications$2.99 - Standard®Throttle Position SensorMercury Grand Marquis 1990, 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$43.41
- Delphi®Idle Air Control ValveMercury Grand Marquis Without California Emissions 1990, 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...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
- Fel-Pro®Fuel Injector O-Ring KitMercury Grand Marquis 5.0L 1990, Fuel Injector O-Ring Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using...Direct OEM replacement for a proper fitEnsures reliable sealing performance$3.47
- BBK®Throttle Body Gasket KitMercury Grand Marquis 5.0L 1990, 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
- SKP®Fuel Injection Pressure RegulatorMercury Grand Marquis 1990, Fuel Injection Pressure Regulator by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$13.75
- USMW Professional Series®Fuel Pump StrainerMercury Grand Marquis 1990, Fuel Pump Strainer by USMW Professional Series®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$5.07
- Pentius®UltraFLOW™ In-Line Fuel FilterMercury Grand Marquis 1990, UltraFLOW™ In-Line Fuel Filter by Pentius®. The UltraFLOW Fuel Filters by Pentius are designed to trap the dirt, rust and other contaminates that can otherwise cause engine hesitation, loss of power, hard...Designed to eliminate contaminantsEnsures proper fitment and excellent performance$3.61 - $3.83
- Dorman®Help™ Fuel Tank Sending Unit Lock RingMercury Grand Marquis 1990, Help™ Fuel Tank Sending Unit Lock Ring by Dorman®. Without Hardware. This fuel tank sending unit is designed to match the fit and function of the original unit on specified applications. Made of quality...Direct replacement - this fuel tank sending unit is designed to match the fit and function of the original unit on specified applicationsRestores functionality - reliable replacement for an original part that has failed due to internal sensor failure$11.14
- Dorman®OE Solutions™ Fuel Filler Neck SealMercury Grand Marquis 1990, OE Solutions™ Fuel Filler Neck Seal by Dorman®. This fuel filler neck seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable...Direct replacement - this fuel filler neck seal is designed to match the fit and function of the original seal on specified vehiclesRestores functionality - this seal is made to fit and fully restore part functionality after the original seal fails$18.41
- ACDelco®Professional™ Fuel Pump ConnectorMercury Grand Marquis 5.0L 1990, Professional™ Fuel Pump Connector by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$15.43
- Standard®Barometric Pressure SensorMercury Grand Marquis With California Emissions 1990, Barometric Pressure Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$65.35
- Standard®Barometric Pressure Sensor ConnectorMercury Grand Marquis 1990, Barometric Pressure Sensor Connector 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...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze$15.03
- Standard®Fuel Injection Multi-Port Tune-up KitMercury Grand Marquis 5.0L 1990, Fuel Injection Multi-Port Tune-up Kit by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$45.01
- Standard®Fuel Injector Seal KitMercury Grand Marquis 1990, Fuel Injector Seal Kit 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 for...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$3.50 - $6.59
- Standard®Fuel Shut Off Solenoid ConnectorMercury Grand Marquis 5.0L 1990, Fuel Shut Off Solenoid Connector 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$18.19
- Standard®Tru-Tech™ Fuel Injection Idle Air Control ValveMercury Grand Marquis 5.0L with Federal Emissions 1990, 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$39.45
- Delphi®Fuel Tank Lock RingMercury Grand Marquis 5.0L 1990, Fuel Tank Lock Ring by Delphi®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before...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)$16.52
- Carter®Fuel Tank Lock RingMercury Grand Marquis 5.0L 1990, Fuel Tank Lock Ring by Carter®. With Gasket. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$10.89
- Walker Products®Carburetor Gasket KitMercury Grand Marquis 5.0L 1990, 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
- Walker Products®Fuel Injector O-Ring KitMercury Grand Marquis 1990, Fuel Injector O-Ring Kit by Walker Products®. For Non Pintle Style Injectors. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4.24
- WVE®Electric Fuel Pump Inertia SwitchMercury Grand Marquis 1990, Electric Fuel Pump Inertia Switch by WVE®. With increased convenience comes an ever-growing array of switch designs, from single-function on-off units to sophisticated combination switches that control turn...Testing to ensure durability and functionalityPremium internal components that meet or exceed OE specifications$45.80
- WVE®Fuel Injection Idle Air Control Valve GasketMercury Grand Marquis 1990, 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
- WVE®Fuel Pump Relay ConnectorMercury Grand Marquis 1990, Fuel Pump Relay Connector 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$13.73
- WVE®Throttle Control RelayMercury Grand Marquis 1990, Throttle Control Relay 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$5.72
- WIX®Filter ClipMercury Grand Marquis Canada Built / USA Built 1990, Filter Clip by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains contaminants such as dirt, rust,...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$18.87
- BBK®Throttle Position SensorMercury Grand Marquis 1990, 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 to a...High quality at an affordable priceExpertly made from premium materials$69.99
- Mahle®Fuel Injection Plenum GasketMercury Grand Marquis 5.0L 1990, Fuel Injection Plenum Gasket by Mahle®. 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$6.13
- SMP®Fuel Injector Seal KitMercury Grand Marquis 1990, Fuel Injector Seal Kit by SMP®. Single Injector. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$5.13
- Fairchild®Gas Tank Breather Valve SealMercury Grand Marquis 1990, Gas Tank Breather Valve Seal by Fairchild®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$6.85
Shop By Service Type
Popular Products
1990 Mercury Grand Marquis Fuel Delivery Reviews
2 reviews
Good Product
Fairchild® - Gas Tank Breather Valve SealPosted by Chad (Ray, ND) / July 17, 20231985 Ford F-150
1990 Mercury Grand Marquis Models
Popular Searches