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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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$4.55
- 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$53.31
- Sealed Power®Aluminum Connecting Rod Bearing SetPontiac Grand Prix 3.1L / 3.4L 1991, Aluminum Connecting Rod Bearing Set by Sealed Power®. Sealed Power A-Series aluminum-silicon bi-metal alloy engine bearings deliver greater seizure resistance than tri-metal materials, dramatically...A-Series bi-metal aluminum alloyGreater seizure resistance than tri-metal material$4.70 - $26.57
- Dayco®Timing Belt Component KitPontiac Grand Prix 3.4L 1991, Timing Belt Component Kit by Dayco®. Designed to maintain constant belt tension, this tensioner provides less variations in tension to prevent premature accessory bearing failure due to high belt tension,...Maintains constant tension on serpentine belt drivesEliminates belt noise and reduces slippage$137.58
- 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$102.06 - $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
- Enginetech®Engine ValvePontiac Grand Prix 1991, Engine Valve 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. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.99 - $306.16
- DNJ Engine Components®Exhaust ValvePontiac Grand Prix 1991, Exhaust Valve by DNJ Engine Components®. Save your time and hassle when replacing your worn out or cracked valve with this superior part expertly crafted by DNJ. Designed to meet or exceed the highest OE...Designed to replace your worn out or cracked valveLooks, fits and performs just like your OE part$8.23 - $8.35
- QualCast®Engine ValvePontiac Grand Prix 1991, Engine Valve by QualCast®. 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...Made from high-strength materials for uncompromising durabilityDesigned to provide an excellent combination of price and quality$7.03 - $10.97
- Fel-Pro®Upper Intake Manifold Valley Pan Gasket SetPontiac Grand Prix 3.1L Block Cast # 010, 379, 014, 388, 678, 245, 509, 207, 209, 036, 386, 618 Right Head Cast # 993, 991, 339, 487, 882, 624, 642 Crank Cast # 442 Left Head Cast # 993, 991, 339, 487, 882, 624, 642 1991, Upper Intake...Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit$25.88
- Fel-Pro®PermaDry™ Molded Rubber Valve Cover Gasket SetPontiac Grand Prix 1991, PermaDry™ Molded Rubber Valve Cover Gasket Set by Fel-Pro®. PermaDry™ premium molded-rubber is designed for those applications that utilize a molded-rubber gasket as Original Equipment. Molded-rubber gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$12.75 - $22.26
- Anchor®Front Driver Side 1st Design Engine Torque Strut MountPontiac Grand Prix 3.1L Transmission 1991, Front Driver Side 1st Design Engine Torque Strut Mount by Anchor®. Designed utilizing the latest technology, this product by Anchor features premium quality and will perform better than...Direct OEM replacementPrevents excessive engine movement, reducing vibration and noise$5.25
- Anchor®Front Engine Torque Strut MountPontiac Grand Prix 1991, Front Engine Torque Strut Mount by Anchor®. Designed utilizing the latest technology, this product by Anchor features premium quality and will perform better than advertised. Perfect for your vehicle and...Direct OEM replacementPrevents excessive engine movement, reducing vibration and noise$6.34 - $6.42
- Anchor®Front Passenger Side 1st Design Engine Torque Strut MountPontiac Grand Prix 3.1L Transmission 1991, Front Passenger Side 1st Design Engine Torque Strut Mount by Anchor®. Designed utilizing the latest technology, this product by Anchor features premium quality and will perform better than...Direct OEM replacementPrevents excessive engine movement, reducing vibration and noise$5.25
- Apex Auto®Valve Cover Gasket SetPontiac Grand Prix 1991, Valve Cover Gasket Set 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 lifestyle,...Made with precision and quality in mindDesigned to meet your specific needs$6.61 - $15.70
- MotoRad®Oil Filler CapPontiac Grand Prix 1991, Oil Filler Cap by MotoRad®. 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 meet...Made with precision and quality in mindDesigned to meet your specific needs$3.23 - $14.00
- Westar®Front Engine Torque Strut MountPontiac Grand Prix 1991, Front Engine Torque Strut Mount by Westar®. Engineered to minimize vibration from the engine. This engine mount will make sure your engine runs quietly and does not rattle when started and while driving.Build with quality that matches or exceeds OEM SpecificationsPerfect fit$7.34 - $8.44
- ACDelco®Genuine GM Parts™ Oil Cooler Hose KitPontiac Grand Prix 3.1L 1991, Genuine GM Parts™ Oil Cooler Hose Kit by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.67
- Dorman®Autograde™ Expansion PlugPontiac Grand Prix 3.1L / 3.4L 1991, Autograde™ Expansion Plug by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered...Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue$1.65
- Dorman®Autograde™ Expansion PlugsPontiac Grand Prix 1991, Autograde™ Expansion Plugs by Dorman®. This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable...Direct replacement - this engine expansion plug matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue$8.78 - $9.03
- Fel-Pro®Valve Cover Gasket SetPontiac Grand Prix 3.1L 1991, Valve Cover Gasket Set by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the...Direct OEM replacement for a proper fitEnsures reliable sealing performance$15.52 - $19.58
- Fel-Pro®Cylinder Head Bolt Set with WashersPontiac Grand Prix 2.3L 1991, Cylinder Head Bolt Set with Washers by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered...Direct OEM replacement for a proper fitEnsures reliable sealing performance$16.64
- DEA®Front Driver Side 1st Design Engine Torque Strut MountPontiac Grand Prix 3.1L 1991, Front Driver Side 1st Design Engine Torque Strut Mount by DEA®. Designed to meet all OE standards and specifications, these engine mounts will fit your vehicle with no modifications. They will safely...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$7.55
- DEA®Front Engine Torque Strut MountPontiac Grand Prix 1991, Front Engine Torque Strut Mount by DEA®. Designed to meet all OE standards and specifications, these engine mounts will fit your vehicle with no modifications. They will safely connect the engine to the car...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$5.28 - $7.27
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1991 Pontiac Grand Prix Models
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