1977 Mercury Marquis Fuel System Parts
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Carter®Mechanical Fuel PumpMercury Marquis 1977, 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$19.86 - $25.98 - Delphi®Mechanical Fuel PumpMercury Marquis 1977, Mechanical Fuel Pump by Delphi®. 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, Delphi fuel...The latest OE technology enhancements are built into every aftermarket unitMade-to-fit OE replacements, including hard-to-find hanger/sender pump assemblies$15.00 - $21.34
- GMB®Mechanical Fuel PumpMercury Marquis 1977, Mechanical Fuel Pump 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 as driving...100% Pressure and Flow-rate tested in-houseIncludes all required hardware for installation$36.15 - $71.20
- Spectra Premium®Fuel Tank StrapMercury Marquis Hardtop 1977, Fuel Tank Strap 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 to keep your fuel tank in placeSame quality as OE for less money$28.55 - $186.55
- Replace®Fuel Tank StrapsMercury Marquis 1977, Fuel Tank Straps by Replace®. 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 as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.03 - $350.95
- Fast®EZ-EFI® Self-Tuning Engine Management System with Wideband Closed LoopMercury Marquis 7.5L 1977, EZ-EFI® Self-Tuning Engine Management System with Wideband Closed Loop by Fast®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts. Manufactured using the highest...No laptop or tuning experience required (Setup Wizard guides start-up & system tunes itself)4150 throttle body works with original carb-style throttle linkage$762.95
- Fast®EZ-EFI® Throttle Cable Mount KitMercury Marquis 7.5L 1977, EZ-EFI® Throttle Cable Mount Kit by Fast®. For Throttle Body EFI Systems Only (EZ-EFI™/EZ-EFI 2.0™/XFI Sportsman™). Make your vehicle faster and more powerful with premium-quality performance fuel...Designed to work with and allow adjustability for automatic transmission TV cablesProper tension double spring ensures proper throttle closing and maximizes EZ-EFI performance$78.95
- Hypertech®REACT™ Throttle OptimizerMercury Marquis 7.5L 1977, REACT™ Throttle Optimizer by Hypertech®. REACT™ is Hypertech’s innovative new throttle optimizer which combines Hypertech’s history of award-winning Engineering and exciting performance. The REACT...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$329.00
- Gates®Replacement Non-Locking Fuel Tank CapMercury Marquis 1977, Replacement Non-Locking 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.91
- Spectra Premium®Fuel Tank Lock RingMercury Marquis With 2" Gauge Hole 1977, 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$9.07
- Gates®Locking Fuel Tank CapMercury Marquis 1977, Locking 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 materials...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$20.63
- Spectra Premium®Fuel Tank StrapMercury Marquis Hardtop 1977, Fuel Tank Strap 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 to keep your fuel tank in placeSame quality as OE for less money$28.55
- MotoRad®Fuel Tank CapMercury Marquis 1977, 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$3.13 - $12.82
- Hygrade®Carburetor Repair KitMercury Marquis 1977, Carburetor Repair Kit by Hygrade®. Rebuilding a carburetor can be an economical alternative to buying a new part. This kit includes all required hardware for a complete repair. The product is designed for your...Direct replacementSaves you money and restores your carburetor$31.94 - $55.00
- WIX®Complete In-Line Fuel FilterMercury Marquis Canada Built 1977, 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 dirt, rust,...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$7.73 - $9.65
- Motorcraft®Fuel FilterMercury Marquis 6.6L Manufactured after March 1977, 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...Help prevent stalling, poor starting and potential engine failureHelp improve vehicle performance by ensuring a uniform fuel flow$5.30
- Dorman®OE Solutions™ Fuel Tank Lock RingMercury Marquis 1977, 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$9.58
- Baldwin Filters®In-Line Fuel FilterMercury Marquis 6.6L 1977, In-Line Fuel Filter by Baldwin Filters®. With Nylon Screen. This first-rate American-made product is the winning choice for performance-minded racers. Made with craftsmanship and high-tech machinery by highly...Designed to meet or exceed OE StandardsPost Seals for application reliability and ease of service$7.32
- Standard®Intermotor™ Fuel Pump Cut-Off SwitchMercury Marquis With Electric Fuel Pump 1977, Intermotor™ Fuel Pump Cut-Off Switch by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$63.82
- ACDelco®Professional™ Fuel Pump Cut-Off SwitchMercury Marquis With Electric Fuel Pump 1977, Professional™ Fuel Pump Cut-Off Switch 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$93.57
- Walker Products®Carburetor Repair KitMercury Marquis 1977, 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 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$35.34 - $106.83
- Hygrade®Carburetor FloatMercury Marquis With Ford Carburetor 1977, Carburetor Float by Hygrade®. Restore proper carburetor operation with this part. This carburetor float is designed to precisely fit your vehicle and deliver reliable function for maximum...Direct replacementMeets or exceeds OEM quality standards$8.88
- AED Performance®Carburetor Hardware KitMercury Marquis 7.5L 1977, Carburetor Hardware Kit by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle. They are manufactured using...High quality at an affordable priceExpertly made from premium materials$29.27 - $31.93
- Standard®Carburetor Preheater HoseMercury Marquis 1977, Carburetor Preheater Hose 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.71
- Fel-Pro®Carburetor Mounting GasketMercury Marquis 1977, Carburetor 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$2.76 - $13.62
- Hygrade®Carburetor Choke ThermostatMercury Marquis 1977, Carburetor Choke Thermostat by Hygrade®. Make starting in cold weather easier with this product. Designed for your specific vehicle, this part controls the choke blade to allow easier cold weather starting. The...Direct replacementMeets or exceeds OEM quality standards$15.22 - $46.42
- Pentius®UltraFLOW™ Fuel FilterMercury Marquis 1977, UltraFLOW™ 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 starting, etc....Designed to eliminate contaminantsEnsures proper fitment and excellent performance$2.14 - $3.21
- Walker Products®Carburetor Choke ThermostatMercury Marquis Brougham 1977, Carburetor Choke Thermostat by Walker Products®. With their extensive selection of accessories and hardware for the exhaust system, Walker Products will provide you with everything needed to do the...Makes installation quick and easyOptimal OE-style fit and quality$23.64
- Walker Products®Carburetor FloatMercury Marquis Brougham 6.6L 1977, Carburetor Float by Walker Products®. Primary. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$10.52 - $14.07
- WVE®Carburetor Choke ThermostatMercury Marquis 1977, Carburetor Choke Thermostat 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$17.61 - $58.87
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