1981 Mercury Marquis Fuel System Parts
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Luber-finer®In-Line Fuel FilterMercury Marquis 1981, In-Line Fuel Filter by Luber-finer®. 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...Can help maintain engine performanceEasy and trouble-free filter replacement$4.46 - Walker Products®Fuel Injector Seal KitMercury Marquis 1981, Fuel Injector Seal Kit by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Makes installation quick and easyOptimal OE-style fit and quality$3.15
- Standard®Barometric Pressure Sensor ConnectorMercury Marquis 5.0L / 5.8L 1981, 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...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$26.18
- Original Engine Management®Fuel Pump RelayMercury Marquis 1981, Fuel Pump Relay by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors must be manufactured to precise...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$8.28 - $15.09
- Walker Products®Carburetor Choke ThermostatMercury Marquis Brougham with Carburetor MFG: F-2 / Carburetor Model: 2150 1981, Carburetor Choke Thermostat by Walker Products®. With their extensive selection of accessories and hardware for the exhaust system, Walker Products will...Makes installation quick and easyOptimal OE-style fit and quality$23.64
- Walker Products®Carburetor FloatMercury Marquis Brougham 1981, 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 malfunctioning...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$10.52 - $14.07
- Hygrade®Carburetor Choke Pull-OffMercury Marquis 1981, Carburetor Choke Pull-Off by Hygrade®. 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$15.38 - $25.81
- Fel-Pro®Carburetor Mounting Gasket SetMercury Marquis Except Canada Built 1981, Carburetor Mounting Gasket Set by Fel-Pro®. Location: Carburetor to Spacer. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$13.89
- Mahle®Carburetor Mounting GasketMercury Marquis 1981, Carburetor Mounting 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 will provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$3.44 - $18.42
- Davico®2 Step Induction Kit2 Step Induction Kit by Davico®. A specially designed kit for Davico Manufacturing including the “Sledgehammer” Fuel System Ultra Treatment and the “Sledgehammer” RID Rapid Induction Deposit cleaner. This LOW VOC Compliant...Helps to keep Catalytic Converters free of carbon and sootMaintains Catalytic Converters efficiency$30.52
- Race Gas®Premium Race Fuel ConcentrateUniversal Premium Race Fuel Concentrate by Race Gas®. When blended to the proper ratio, Race Gas™ can take your ordinary pump gasoline and transform it into high octane, high energy, track grade racing fuel. Race Gas™ will keep you...Patented unleaded formula will raise octane of pump gas up to 105Will help boost the performance of your vehicle$19.49 - $194.94
- AllStar Performance®4 oz Fuel FragranceUniversal 4 oz. Fuel Fragrance by AllStar Performance®. Fuel fragrances can be added to most types of fuels including methanol, nitromethane, gasoline and also may be used in 2-cycle mixtures. Available in many scents in a resealable 4...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$14.99
- Lucas Oil®Complete Fuel System Renewal KitUniversal Complete Fuel System Renewal Kit by Lucas Oil®. The Lucas Complete Fuel System Renewal Kit is your all-in-one system maintenance solution! Just follow the 4 easy steps to eliminate gum, varnish, particulate matter and...A great tune-up in a bottleCleans and lubricates the fuel system$22.58
- Royal Purple®Max Atomizer™ Synthetic 6 oz Fuel Injector Cleaner BottleUniversal Max Atomizer™ Synthetic 6 oz Fuel Injector Cleaner Bottle by Royal Purple®. 1 Piece. 6 oz. Royal Purple's Max-Atomizer is a fully-synthetic, highly concentrated, high performance fuel injector cleaner. It is specially...Restores fuel economyStabilizes ethanol$5.19
- Techron®Concentrate Plus™ Complete Fuel System CleanerUniversal Concentrate Plus™ Complete Fuel System Cleaner by Techron®. Techron® Concentrate Plus is a Complete Fuel System Cleaner that works in one tankful. It is formulated for gasoline powered passenger cars and light trucks,...Maximize Fuel EconomyMinimize Harmful Exaust Emissions$7.07 - $16.68
- Motorcraft®Cetane BoosterCetane Booster by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM quality without the...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$4.86
- Motorcraft®Cetane Booster and Performance ImproverCetane Booster and Performance Improver by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$7.60 - $41.57
- Motorcraft®Diesel Anti-Gel and Performance ImproverDiesel Anti-Gel and Performance Improver by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$4.49 - $34.48
- AllStar Performance®16 oz Alcohol Upper LubeUniversal 16 oz. Alcohol Upper Lube by AllStar Performance®. Upper Lube is a high temperature cylinder lube that protects and extends engine life. Added directly to the fuel, Upper Lube reduces fuel wash down, chalky residue and...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$14.99
- Lucas Oil®Anti-Gel Cold Weather Diesel TreatmentUniversal Anti-Gel Cold Weather Diesel Treatment by Lucas Oil®. Quantity: 1 Piece. Product is specifically designed to prevent cold filter plugging in diesel and bio-diesel fuels. Manufactured with the highest quality components to...Contains Real water dispersants to effectively remove moisture from the entire fuel systemLowers the cold filter plugging point of ULSD and Biofuels$7.86 - $13.54
- Lucas Oil®Fuel TreatmentUniversal Fuel Treatment by Lucas Oil®. Quantity: 1 Piece. A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion.A great tune-up in a bottleCleans and lubricates the fuel system$5.49 - $30.99
- Lucas Oil®High Mileage Fuel TreatmentUniversal High Mileage Fuel Treatment by Lucas Oil®. Volume: 5.25 oz. Quantity: 1 Piece. Lucas High Mileage Fuel Treatment is created specifically to restore lost power and performance in high-mileage vehicles. It cleans and lubricates...Clean fuel injectors and keeps them cleanReduces intake valve deposits and combustion chamber deposits$6.42
- Lucas Oil®Octane BoosterUniversal Octane Booster by Lucas Oil®. Quantity: 1 Piece. Lucas Octane Booster - A Real Octane Booster! Tested and proven to deliver three times more boost than most other brands. Lucas Octane Booster is a GENUINE Performance Enhancer!...Safe for turbos, oxygen sensors and catalytic convertersSuitable for use in fuel injected and carbureted engines$3.59 - $8.51
- Lucas Oil®Safeguard™ Ethanol Fuel Conditioner with StabilizersUniversal Safeguard™ Ethanol Fuel Conditioner with Stabilizers by Lucas Oil®. Quantity: 1 Piece. Lucas Safeguard™ Ethanol Fuel Conditioner with Stabilizers was developed to specifically address issues associated with using ethanol...Cleans injectors, valve seats, combustion chambers and other critical fuel componentsStabilizes fuel and prevents varnish & gum formation in ethanol and gasoline$2.96 - $10.49
- Lucas Oil® 10003Fuel TreatmentUniversal Fuel Treatment (10003) by Lucas Oil®. Volume: 1 qt (32 oz). Quantity: 1 Piece. A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions...A great tune-up in a bottleCleans and lubricates the fuel system$12.99
- Lucas Oil® 10013Fuel TreatmentUniversal Fuel Treatment (10013) by Lucas Oil®. Volume: 1 gal (128 oz). Quantity: 1 Piece. A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions...A great tune-up in a bottleCleans and lubricates the fuel system$30.99
- Lucas Oil® 10020Fuel TreatmentUniversal Fuel Treatment (10020) by Lucas Oil®. Volume: 5.25 oz. Quantity: 1 Piece. A powerful blend of oils and additives that contain no SOLVENTS. Designed to increase power and fuel mileage and also lower exhaust emissions through a...A great tune-up in a bottleCleans and lubricates the fuel system$5.49
- Royal Purple®Max-Boost™ 16 oz Octane Booster & Fuel System Stabilizer BottleUniversal Max-Boost™ 16 oz Octane Booster & Fuel System Stabilizer Bottle by Royal Purple®. 1 Piece. 16 oz. Royal Purple's new Max-Boost is a high performance octane booster and fuel treatment for racing applications that increases...Reduces engine knocking and pingingRaises octane rating up to 30 points or 3 numbers$9.35
- Royal Purple®Max-Clean™ Fuel System Cleaner & StabilizerUniversal Max-Clean™ Fuel System Cleaner & Stabilizer by Royal Purple®. 20 oz. Royal Purple's Max-Clean is a state-of-the-art synthetic fuel system cleaner and fuel injector cleaner that deeply penetrates and cleans injectors,...Improve fuel economy an average of 3.2 percentRestore horsepower an average of 2.6 percent$11.99 - $71.77
- STA-BIL®360° Protection™ Fuel StabilizerUniversal 360° Protection™ Fuel Stabilizer by STA-BIL®. 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. Manufactured...Made with the finest materials to offer premium qualityUnique design to help you show off your personal style$8.17 - $21.52
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