1991 Mercury Grand Marquis Air Intake
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- WVE®Idle Air Control ValveMercury Grand Marquis 1991, 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$41.44 - $42.48
- Motorcraft®Idle Control Valve GasketsMercury Grand Marquis 1991, 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$1.19
- Standard®Tru-Tech™ Fuel Injection Idle Air Control ValveMercury Grand Marquis 5.0L with Federal Emissions 1991, 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
- NTK®Throttle Position SensorMercury Grand Marquis 5.0L with Stamping # E6AF-9B989-CA or # E6AF-9B989-DA 1991, 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$34.99
- Delphi®Idle Air Control ValveMercury Grand Marquis 1991, 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®Throttle Position SensorMercury Grand Marquis 5.0L 1991, 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 - $48.60
- BBK®Throttle Body Gasket KitMercury Grand Marquis 5.0L 1991, 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
- BBK®Throttle Position SensorMercury Grand Marquis 1991, 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
- WVE®Fuel Injection Idle Air Control Valve GasketMercury Grand Marquis 1991, 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
- Lokar®Kickdown KitMercury Grand Marquis 5.0L 1991, 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...High quality at an affordable priceExpertly made from premium materials$129.95
- Injen®Air FilterAir Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding more dirt than conventional air...Revolutionary Nanofiber filter mediaIncreases airflow$66.95 - $115.95
- aFe®Magnum Flow® Pro 5R Round Tapered Blue Air FilterMagnum Flow® Pro 5R Round Tapered Blue Air Filter by aFe®. This high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five layers of...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$65.00 - $140.00
- aFe®Magnum Flow® Pro Dry S Round Tapered Gray Air FilterMagnum Flow® Pro Dry S Round Tapered Gray Air Filter by aFe®. This high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Layers of...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$68.00 - $121.00
- Spectre Performance®Multi-Fit Round Tapered Air FilterMulti-Fit Round Tapered Air Filter by Spectre Performance®. This Spectre High Performance Racing (HPR) Air Filter is a white media clamp-on cone filter that can be used for a wide variety of applications. Using the included adapter...High flow filter designed to fit 3 inch, 3 1/2 inch and 4 inch tubesQuality materials used throughout including washable, oiled synthetic media, urethane, and steel mesh$31.99 - $52.99
- Takeda®Pro Dry S Round Tapered Gray Air FilterPro Dry S Round Tapered Gray Air Filter by Takeda®. The Pro DRY S is the perfect combination of performance, protection and convenience. When you want increased airflow with superior filtration, but ease of maintenance is a high...Improves airflow and engine performanceProvides superior air filtration and engine protection$68.00 - $127.00
- Spectre Performance®Round Tapered Air FilterRound Tapered Air Filter by Spectre Performance®. Spectre’s clamp-on cone universal air filter. This air filter is a great option for air intakes that use a 3 inch diameter tube, adapter or throttle body. This performance air filter...HPR air filter mediaHigh-flow washable oiled synthetic material$31.99
- Injen®SuperNano-Web™ Round Straight Blue Air FilterSuperNano-Web™ Round Straight Blue Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and...Revolutionary Nanofiber filter mediaIncreases airflow$73.95 - $77.95
- Wehrli Custom Fabrication®Dry Round Tapered Gray Air FilterDry Round Tapered Gray Air Filter by Wehrli Custom Fabrication®. 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....Made to ensure the highest level of qualityPrecise engineering provides great longevity$65.96
- aFe®Magnum Flow® Pro Dry S Oval Tapered Gray Air FilterMagnum Flow® Pro Dry S Oval Tapered Gray Air Filter by aFe®. These high flow Pro DRY S air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. With three...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$58.00 - $156.00
- Volant®Pro 5 Oval Tapered Blue Air FilterPro 5 Oval Tapered Blue Air Filter by Volant®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who...Cleanable and ReusableFive layers of protection$92.90 - $101.90
- aFe®Magnum Flow® Pro 5R Oval Tapered Air FilterMagnum Flow® Pro 5R Oval Tapered Air Filter by aFe®. These high flow Pro 5R air filters are constructed with 100% polyurethane on all sides and will out flow the stock paper filters for improved performance. Five layers of...Improves airflow for better performance and accelerationPre-oiled, washable/reusable air filter for long service life with life-time warranty$58.00 - $156.00
- Volant®Pro 5 Round Tapered Blue Air FilterPro 5 Round Tapered Blue Air Filter by Volant®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who...Cleanable and ReusableFive layers of protection$92.90 - $101.90
- Edelbrock®Pro-Flo® Replacement Round Air Cleaner FilterPro-Flo® Replacement Round Air Cleaner Filter by Edelbrock®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.95
- Proform®Officially Licensed GM Air Cleaner AssemblyOfficially Licensed GM Air Cleaner Assembly by Proform®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading...Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle$79.95 - $209.95
- aFe®Magnum Flow® Pro 10R Oval Straight Blue Air FilterMagnum Flow® Pro 10R Oval Straight Blue Air Filter by aFe®. The Momentum HD is designed around a massive 1,000cfm performance 360 degree radial flow air filter with 10 layers of progressive cotton media producing 99.47% cumulative...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$108.00 - $127.00
- aFe®Magnum Flow® Pro Dry S Oval Tapered to Round Gray Air FilterMagnum Flow® Pro Dry S Oval Tapered to Round Gray Air Filter by aFe®. With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, “oil-free” conical performance filter...Improves airflow and engine performanceProvides superior air filtration and engine protection$93.00 - $103.00
- Spectre Performance®Round White Air FilterRound White Air Filter by Spectre Performance®. The Spectre Round HPR (High Performance Racing) Air Filter is a high flow replacement filter that fits Spectre and aftermarket air cleaners. The pre-oiled, synthetic air filter media is...High performance and high air flow filterFilter media is non-woven synthetic and pre-dyed$7.99 - $23.99
- aFe®Magnum Flow® Pro Guard 7 Tan Air FilterMagnum Flow® Pro Guard 7 Tan Air Filter by aFe®. This Pro Guard 7 performance air filter outflows the factory intake by 44%. The “Inverted” design of this unique OE replacement filter fully utilized the space in the stock air box...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$68.00 - $114.00
- Edelbrock®Pro-Flo® Oval Red Air Cleaner Filter with White StripPro-Flo® Oval Red Air Cleaner Filter with White Strip by Edelbrock®. 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....Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$29.95
- Edelbrock®Round Air Cleaner FilterRound Air Cleaner Filter by Edelbrock®. 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 provide a perfect...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$20.95 - $21.95
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