1991 Pontiac Grand Prix Engine Parts
Select Your Submodel
- Engine Assemblies
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Timing Belts
- Engine Pulleys
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Motor Oils
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Standard®Blue Streak™ Crankshaft Position Sensor KitPontiac Grand Prix 1991, Blue Streak™ Crankshaft Position Sensor Kit by Standard®. 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...Made with precision and quality in mindDesigned to meet your specific needs$25.97 - $30.97 - Standard®T-Series™ 3 Terminal Oil Pressure Light SwitchPontiac Grand Prix 2.3L 1991, T-Series™ 3 Terminal Oil Pressure Light Switch by Standard®. Standard T-Series is a competitively priced line containing some of the most popular part numbers to help you meet your market needs. The...Each Oil Pressure Light Switch is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$7.33
- Standard®Tru-Tech™ 2 Pin Crankshaft Position SensorPontiac Grand Prix 3.1L / 3.4L 1991, Tru-Tech™ 2 Pin Crankshaft Position Sensor by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$11.79
- Standard®Tru-Tech™ Oil Pressure Gauge SwitchPontiac Grand Prix 3.1L / 3.4L 1991, Tru-Tech™ Oil Pressure Gauge Switch by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$9.46 - $21.39
- Original Engine Management®Engine Oil Pressure Sender with LightPontiac Grand Prix 3.1L / 3.4L 1991, Engine Oil Pressure Sender with Light by Original Engine Management®. Designed utilizing the latest technology, this product by Original Engine Management features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$10.91
- Forecast®Oil Pressure SenderPontiac Grand Prix 3.1L / 3.4L 1991, Oil Pressure Sender by Forecast®. 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...High quality at an affordable priceExpertly made from premium materials$13.61 - $39.67
- ACDelco®GM Genuine Parts™ Engine Oil Sump Windage Tray NutPontiac Grand Prix 3.4L 1991, GM Genuine Parts™ Engine Oil Sump Windage Tray Nut by ACDelco®. GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$1.88
- Mahle®Engine Oil Drain PlugPontiac Grand Prix 1991, Engine Oil Drain Plug by Mahle®. 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 will...Made with precision and quality in mindDesigned to meet your specific needs$0.63
- ATP®Graywerks Engine Oil PanPontiac Grand Prix 3.1L / 3.4L 1991, Graywerks Engine Oil Pan by ATP®. ATP Graywerks Oil Pans are a high quality OE replacement alternative. All pans are developed to originally specified designs, with oil capacity and baffles as...Heavy gauge materials provide superior pan durability and resistance to warpingHigh-Temp powder coating resists corrosion and ensures a long-lasting replacement (on originally painted steel pans)$62.18
- Agility®Engine Oil PanPontiac Grand Prix 3.1L / 3.4L 1991, Engine Oil Pan by Agility®. Agility products have gone through extensive development and testing to insure the products they sell to meet the expectations of their customers and market satisfaction.Meets or exceeds OE manufacturer's specifications100% performance and fit-tested$33.37
- Enginetech®Cylinder Head Gasket SetPontiac Grand Prix 1991, Cylinder Head Gasket Set by Enginetech®. 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....Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$73.40 - $135.16
- SKF®Rear Crankshaft SealPontiac Grand Prix 1991, Rear Crankshaft Seal by SKF®. Do you hear chirping or squealing noise? Has the "power" disappeared from your steering? Does your engine crank slowly and are your lights dim? You may need accessory drive belt...Made with precision and quality in mindDesigned to meet your specific needs$20.51 - $21.10
- Timken®Crankshaft SealPontiac Grand Prix 1991, Crankshaft Seal by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design,...Expertly crafted from premium materialsDesigned to match rigorous quality standards$11.04 - $27.01
- Power Train Industries®Crankshaft SealPontiac Grand Prix 3.1L / 3.4L 1991, Crankshaft Seal by Power Train Industries®. Restore your vehicle to its full potential with this top-notch yoke replacement component. Made to OE specifications, this sturdy and reliable product fits...Helps restore your vehicle to its superior conditionIdentical to the OE in quality, look and function$11.51
- Fel-Pro®Timing Cover GasketPontiac Grand Prix 1991, Timing Cover 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$2.83 - $3.05
- SKP®Crankshaft SprocketPontiac Grand Prix 3.1L 1991, Crankshaft Sprocket by SKP®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.74
- Cloyes®Center Timing ChainPontiac Grand Prix 1991, Center Timing Chain by Cloyes®. 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...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$22.03 - $28.41
- Continental® ContiTech™Elite™ Drive Belt Tensioner AssemblyPontiac Grand Prix 1991, Elite™ Drive Belt Tensioner Assembly by Continental® ContiTech™. This belt tensioner assembly is constructed to meet OE requirements for fit, form, and function. It provides smooth, noiseless, and...Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension$43.49 - $53.68
- Hayden®Ultra-Cool™ Oil Cooler KitPontiac Grand Prix 1991, Ultra-Cool™ Oil Cooler Kit by Hayden®. Protect your vehicle and save on costly engine repairs with this product. With the Ultra-Cool™ Engine Oil Cooler Kit by Hayden, you will be able to reduce high oil...Made of quality materialsTurbulators in every tube ensure efficient cooling$101.39
- Sealed Power®Oil PumpPontiac Grand Prix 1991, Oil Pump by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Manufactured to fit a specific applicationEnsures that oil is evenly distributed in the engine system$106.64 - $173.31
- Sealed Power®Oil Pump Pick-UpPontiac Grand Prix 2.3L 1991, Oil Pump Pick-Up by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...Direct replacementManufactured to strict engineering quality standards$84.89
- National®Camshaft SealPontiac Grand Prix 2.3L 1991, Camshaft Seal by National®. Don’t just repair a leak, prevent future problems with a National Oil Seal. This part is manufactured using exclusive National Dynamic Edge technology that generates a dynamic...Designed to increase wheel-end reliability by effectively excluding dirt, moisture, and other contaminantsA patent-pending National Dynamic Edge technology allows for maximum protection$7.97
- Clevite®A-Series Connecting Rod Bearing SetPontiac Grand Prix 1991, A-Series Connecting Rod Bearing Set by Clevite®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.43 - $32.83
- Clevite®A-Series Crankshaft Main Bearing SetPontiac Grand Prix 3.1L / 3.4L 1991, A-Series Crankshaft Main Bearing Set by Clevite®. 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....Expertly crafted from premium materialsDesigned to match rigorous quality standards$35.15
- Clevite®A-Series OE Replacement Connecting Rod BearingPontiac Grand Prix 3.1L / 3.4L 1991, A-Series OE Replacement Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your...Made with the use of the highest quality materialsModern technology for uncompromising reliability$3.54
- Clevite®A-Series OE Replacement Undersize Connecting Rod BearingPontiac Grand Prix 3.1L / 3.4L 1991, A-Series OE Replacement Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the...Made with the use of the highest quality materialsModern technology for uncompromising reliability$3.83 - $6.81
- Clevite®OE Replacement Camshaft Bearing SetPontiac Grand Prix 3.1L 1991, OE Replacement Camshaft Bearing Set by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel system to the...Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials$18.52
- Clevite®P-Series OE Replacement Connecting Rod BearingPontiac Grand Prix 2.3L 1991, P-Series OE Replacement Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel...Made with the use of the highest quality materialsModern technology for uncompromising reliability$14.67
- Clevite®P-Series OE Replacement Undersize Connecting Rod BearingPontiac Grand Prix 2.3L 1991, P-Series OE Replacement Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of...Made with the use of the highest quality materialsModern technology for uncompromising reliability$14.62 - $14.67
- Sealed Power®A-Series Aluminum 3/4 Grooved Crankshaft Main Bearing SetPontiac Grand Prix 3.1L 1991, A-Series Aluminum 3/4 Grooved Crankshaft Main Bearing Set by Sealed Power®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of...A-Series bi-metal aluminum alloyGreater seizure resistance than tri-metal material$58.66
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1991 Pontiac Grand Prix Models
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