1991 Mercury Grand Marquis EGR Valves & Parts
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- WVE®EGR ValveMercury Grand Marquis 5.0L 1991, EGR Valve by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$87.10
- Standard®EGR ValveMercury Grand Marquis 5.0L 1991, EGR Valve by Standard®. No Connector. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Polyester-reinforced silicone diaphragm resists thermal aging in temperatures up to 200°CInjection-molded high-temperature polymer prevents temperature-releated failures$98.29
- Standard®Tru-Tech™ EGR ValveMercury Grand Marquis 5.0L 1991, Tru-Tech™ EGR Valve by Standard®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind....Injection-molded high-temperature polymer prevents temperature-releated failuresDirect-fit OE replacement with expected lifespan of more than 16 million cycles$81.53
- Standard®EGR Valve Control SolenoidMercury Grand Marquis 5.0L 1991, EGR Valve Control Solenoid by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Made with precision and quality in mindDesigned to meet your specific needs$39.29
- Standard®Tru-Tech™ EGR Valve Position SensorMercury Grand Marquis 5.0L 1991, Tru-Tech™ EGR Valve Position Sensor by Standard®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Made with precision and quality in mindDesigned to meet your specific needs$29.34
- WVE®EGR Valve Control SolenoidMercury Grand Marquis 5.0L 1991, EGR Valve Control Solenoid by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$34.48
- Dorman®OE Solutions™ EGR Valve Control Solenoid ValveMercury Grand Marquis 1991, OE Solutions™ EGR Valve Control Solenoid Valve by Dorman®. EGR valve not functioning properly? This replacement EGR valve control solenoid matches the original design to maintain proper emissions system...Direct replacement - this EGR valve control solenoid matches the fit, function and performance of the original partIdeal solution - restores the critical emissions functions and engine performance caused by a failed EGR solenoid$29.43
- Standard®EGR Valve Position SensorMercury Grand Marquis 5.0L 1991, EGR Valve 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...Made with precision and quality in mindDesigned to meet your specific needs$47.63
- NTK®EGR Valve Position SensorMercury Grand Marquis 5.0L 1991, EGR Valve Position Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$37.73
- Standard®EGR Valve Gasket SetMercury Grand Marquis 5.0L 1991, EGR Valve Gasket Set 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...Made with precision and quality in mindDesigned to meet your specific needs$2.79
- Motorcraft®EGR Valve GasketMercury Grand Marquis 5.0L 1991, EGR Valve Gasket by Motorcraft®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...Direct OEM replacementMeets strict Ford Motor Company standards$47.09
- Standard®EGR Valve GasketMercury Grand Marquis 5.0L 1991, EGR Valve Gasket 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...Made with precision and quality in mindDesigned to meet your specific needs$15.41
- WVE®EGR Valve GasketMercury Grand Marquis 5.0L 1991, EGR Valve Gasket by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$6.57 - $12.41
- WVE®EGR Valve Position Sensor ConnectorMercury Grand Marquis 5.0L 1991, EGR Valve Position Sensor Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$39.39
- Standard®EGR Valve Solenoid ConnectorMercury Grand Marquis 1991, EGR Valve 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...Made with precision and quality in mindDesigned to meet your specific needs$44.54
- Mahle®EGR Valve GasketMercury Grand Marquis 1991, EGR Valve Gasket by Mahle®. Standard. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...Made with precision and quality in mindDesigned to meet your specific needs$1.91
- BBK®Power-Plus Series™ EGR Valve PlateMercury Grand Marquis 1991, Power-Plus Series™ EGR Valve Plate by BBK®. CNC machined high quality cast 356 aluminum spacer plate comes in diameters to match larger BBK throttle bodies. Maintains increased airflow through throttle body...Matches BBK throttle body diameter for maximum intake airflowMaintains factory EGR connections$109.99
- Apex Auto®EGR Valve GasketMercury Grand Marquis 5.0L 1991, EGR Valve Gasket by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...Quick accurate delivery with excellent fill-rateExcellent inventory availability$1.63
- Fel-Pro®EGR Valve GasketMercury Grand Marquis 5.0L 1991, EGR Valve 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.80
- Motorcraft®EGR Valve Position SensorMercury Grand Marquis 5.0L 1991, EGR Valve Position Sensor by Motorcraft®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in...Made with precision and quality in mindDesigned to meet your specific needs$35.75
- WVE®EGR Valve Position SensorMercury Grand Marquis 5.0L 1991, EGR Valve Position Sensor by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$41.74
- TruParts®Service Tech EGR Pressure SensorMercury Grand Marquis 5.0L 1991, Service Tech EGR Pressure Sensor by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$66.10
- Victor Reinz®EGR Valve GasketMercury Grand Marquis 1991, EGR Valve Gasket by Victor Reinz®. With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an...High quality at an affordable priceExpertly made from premium materials$1.83
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1991 Mercury Grand Marquis Models
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