1984 Mercury Marquis Fuel System Parts
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Standard®Fuel InjectorMercury Marquis 3.8L 1984, Fuel Injector 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 part, it will provide...Stainless-steel calibration slide and spring assembly prevents corrosion within the fuel control body, which leads to an extended service lifePrecision-wound and precision-trimmed solenoid windings allow the computer to command efficient delivery of fuel$81.35 - USMW Professional Series®Electric Fuel PumpMercury Marquis 1984, Electric Fuel Pump 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 part, it...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$33.16
- Replace®Electric Fuel PumpMercury Marquis 1984, Electric Fuel Pump by Replace®. This is an aftermarket part that replaces factory OE #No. Low fuel pressure may be caused by a faulty pump, which would in turn cause a no-start condition or misfiring and surging. A...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$42.38 - $95.40
- Carter®Mechanical Fuel PumpMercury Marquis 1984, Mechanical Fuel Pump by Carter®. This mechanical fuel pump provides OE fit and reliability, is built in a TS16949 quality certified plant, and factory tested to assure it measures up to the most rigid standards and...Premium OE fit, form, and functionStamped steel chamber with a larger diameter diaphragm$26.07 - $27.72
- Delphi®Mechanical Fuel PumpMercury Marquis 2.3L 1984, Mechanical Fuel Pump by Delphi®. 2 Line. As a leading OE supplier to the automotive industry, Delphi holds more than 30 OE-proprietary innovations and 150 patents in fuel module and pump design. As a result,...The latest OE technology enhancements are built into every aftermarket unitMade-to-fit OE replacements, including hard-to-find hanger/sender pump assemblies$30.64
- Delphi®In-Line Electric Fuel PumpMercury Marquis 3 Engine VIN Character 1984, In-Line Electric Fuel Pump by Delphi®. External Mounted. Made in USA. As a leading OE supplier to the automotive industry, Delphi holds more than 30 OE-proprietary innovations and 150 patents...Restores fast-pressure performance and system integrity, translating to better pumping through less energyImproved durability with steel plated, all metal internal components$111.99
- Carter®Electric Fuel PumpMercury Marquis 1984, Electric Fuel Pump by Carter®. Electric fuel pumps by Carter are direct-fit OE replacements that are designed to deliver fuel at the exact pressure and flow rate your vehicle requires. In addition to offering OE...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$48.09 - $63.68
- Bosch®In-Line Electric Fuel PumpMercury Marquis 3 Engine VIN Character 1984, In-Line Electric Fuel Pump by Bosch®. Bosch state-of-the-art turbine fuel pumps offer many advantages when compared to older roller-cell and inner-gear pump designs. Not only do these pumps...Superior turbine pump designSmooth fuel flow$92.46
- GB Remanufacturing®Remanufactured Throttle Body InjectorMercury Marquis 3 Engine VIN Character 1984, Remanufactured Throttle Body Injector by GB Remanufacturing®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...Remanufactured OEM part, not similar or aftermarket substituteAffordable alternative to a new OEM injector$33.30
- GMB®Electric Fuel PumpMercury Marquis 3 Engine VIN Character 1984, Electric Fuel Pump by GMB®. 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...100% Pressure and Flow-rate tested in-houseIncludes all required hardware for installation$36.70 - $81.11
- Carter®In-Tank Fuel Pump and Strainer SetMercury Marquis 1984, In-Tank Fuel Pump and Strainer Set by Carter®. Electric fuel pumps by Carter are direct-fit OE replacements that are designed to deliver fuel at the exact pressure and flow rate your vehicle requires. In addition...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$40.65
- Spectra Premium®Fuel TankMercury Marquis 1984, Fuel Tank by Spectra Premium®. 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 provide easy,...Designed for use with gasoline containing up to 20% ethanol (E20) and diesel containing up to 5% bio diesel (B5)Meets or exceeds manufacturer's specifications$111.84 - $154.04
- Spectra Premium®Fuel Pump StrainerMercury Marquis 1984, Fuel Pump Strainer by Spectra Premium®. 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...Designed with gradient density to meet or exceed OE specificationsDesigned to ensure optimal filtration to prevent fuel system contamination$2.28
- GMB®Fuel Pump StrainerMercury Marquis 3 Engine VIN Character 1984, Fuel Pump Strainer by GMB®. The modern fuel system is electronically controlled by on-board computers. It is designed to adjust and optimize the air/fuel ratio that is delivered to the engine...100% Pressure and Flow-rate tested in-houseIncludes all required hardware for installation$4.65 - $5.08
- Gates®Replacement Fuel Tank CapMercury Marquis 1984, Replacement Fuel Tank Cap by Gates®. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will surpass your highest expectations. It was made using first-rate...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$7.51 - $21.19
- WIX®Complete In-Line Fuel FilterMercury Marquis Canada Built / USA Built 1984, Complete In-Line Fuel Filter 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...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$10.74 - $10.77
- Spectra Premium®Fuel Tank Lock RingMercury Marquis 1984, Fuel Tank Lock Ring by Spectra Premium®. Every time you replace the fuel tank or fuel pump module, don't forget to change the fuel tank lock ring that secures the fuel pump module to the fuel tank. With OE design,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$8.53 - $8.55
- Dorman®OE Solutions™ Fuel Line Quick ConnectorMercury Marquis 3.8L 1984, OE Solutions™ Fuel Line Quick Connector by Dorman®. Package Quantity: 1 Piece. Fitting Attachment End 1: Quick Disconnect. Gasket Material: Rubber. Replace only the damaged connectors instead of the entire...Direct replacement - these fuel line connectors fit and function like the vehicle's original equipment connectors for reliable, leak-free performanceQuality construction - manufactured from premium materials for a long service life$15.44 - $16.95
- Motorcraft®Fuel FilterMercury Marquis 1984, Fuel Filter by Motorcraft®. Motorcraft Fuel Filters must also withstand harsh performance testing through a series of test-to-failure endurance and materials durability tests to ensure their long lasting quality...Help prevent stalling, poor starting and potential engine failureHelp improve vehicle performance by ensuring a uniform fuel flow$11.04 - $13.37
- Gates®Locking Fuel Tank CapMercury Marquis 1984, Locking Fuel Tank Cap by Gates®. Comes with two keys. Keyed-alike caps available on special order. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will surpass...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.59
- MotoRad®Fuel Tank CapMercury Marquis 1984, Fuel Tank Cap 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 to the...Prevents leakingPrevent fuel loss through evaporation$4.75 - $15.70
- K&N®Fuel FilterMercury Marquis 3 Engine VIN Character 1984, Fuel Filter by K&N®. K&N Performance Fuel Filters are built for high flow rates and capacity while they provide outstanding filtration. They have a high strength carbon steel housing and a...Superior ConstructionLow Restriction$18.99
- Walker Products®Throttle Position SensorMercury Marquis 1984, 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, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$42.13
- Delphi®Fuel Injection Pressure RegulatorMercury Marquis 1984, Fuel Injection Pressure Regulator by Delphi®. 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...OE engineering, testing and troubleshooting to ensure precisionNitrileTM diaphragms are resilient against high-ethanol fuels$50.97
- ACDelco®GM Original Equipment™ Fuel FilterMercury Marquis 1984, GM Original Equipment™ Fuel Filter 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 part, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.62
- Baldwin Filters®In-Line Fuel FilterMercury Marquis 1984, In-Line Fuel Filter by Baldwin Filters®. This first-rate American-made product is the winning choice for performance-minded racers. Made with craftsmanship and high-tech machinery by highly skilled engineers, it...Designed to meet or exceed OE StandardsPost Seals for application reliability and ease of service$7.99 - $13.78
- Dorman®OE Solutions™ Fuel Tank Lock RingMercury Marquis 1984, OE Solutions™ Fuel Tank Lock Ring by Dorman®. Without Hardware. Recommended for replacement whenever the sending unit is serviced, this fuel tank sending unit lock ring securely retains the fuel pump assembly to...Direct replacement - this fuel tank sending unit lock ring is made to match the fit and performance of the original ring on specific vehicle applicationsDurable construction - this part is made from quality materials to ensure reliable performance and long service life$10.05
- Premium Guard®Fuel FilterMercury Marquis 3.8L 1984, Fuel Filter by Premium Guard®. Fuel filters are precisely designed and engineered to meet OEM requirements and fitment. Delivering high efficiency filtration, filters meet modern engine demands for maximum...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$5.73
- Fel-Pro®Fuel Pump Mounting GasketMercury Marquis 1984, Fuel Pump 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 engineering resources, the gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.38
- Standard®Fuel Injection Pressure RegulatorMercury Marquis 3 Engine VIN Character 1984, Fuel Injection Pressure Regulator 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...Precision engineered pressure regulators for proper fuel delivery and engine performanceFuel pressure regulators are application specific for the perfect fit and form$39.39
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