1991 Pontiac Grand Prix Engine Parts
Select Your Submodel
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Engine 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
-
Hengst®Spin-On Engine Oil FilterPontiac Grand Prix 2.3L 1991, Spin-On Engine Oil Filter by Hengst®. 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.39 - Pentius®Red Premium Line Engine Oil FilterPontiac Grand Prix 1991, Red Premium Line Engine Oil Filter by Pentius®. The UltraFLOW Oil Filters by Pentius are manufactured to meet or exceed original equipment (OEM) specifications. Through a number of technological advances, we...Designed to eliminate contaminantsEnsures proper fitment and excellent performa filtration efficiency for 20 microns and above particles$2.90 - $3.16
- Pentius®UltraFLOW Xtended Life™ Engine Oil FilterPontiac Grand Prix 1991, UltraFLOW Xtended Life™ Engine Oil Filter by Pentius®. Following the lead of some of Pentius oil filter competitors, Pentius Automotive Parts is pleased to introduce the new UFXL - Pentius UltraFLOW Xtended...Designed to eliminate contaminantsEnsures proper fitment and excellent performa filtration efficiency for 20 microns and above particles$5.44
- Melling®CamshaftPontiac Grand Prix 3.1L 1991, Camshaft by Melling®. Melling offers a full line of OE replacement camshafts for cars, light duty, medium duty and heavy duty trucks. Melling listings include OEM applications to match the engine...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$165.70 - $290.20
- ATP®Graywerks Harmonic BalancerPontiac Grand Prix 2.3L 1991, Graywerks Harmonic Balancer by ATP®. ATP Graywerks Harmonic Balancers are a high quality OE replacement alternative. The parts are developed to the OE design, ensuring they will install properly and...Manufactured to OE design ensuring each balancer will install properly and function as intendedDynamically balanced for proper absorption of the crankshaft vibrations$64.84
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltPontiac Grand Prix 1991, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM...Made with precision and quality in mindDesigned to meet your specific needs$13.26 - $37.60
- 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
- TRQ®Drive Belt TensionerPontiac Grand Prix 3.1L 1991, Drive Belt Tensioner by TRQ®. Want to get rid of the rattling noise coming from the timing cover area? This high-grade TRQ drive belt tensioner is exactly what you need. Built to meet or exceed the OEM...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$49.35$51.95Save $2.60 (5%)
- Apex Auto®Engine Oil Pan Gasket SetPontiac Grand Prix 1991, Engine Oil Pan Gasket Set by Apex Auto®. 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 with precision and quality in mindDesigned to meet your specific needs$16.85 - $19.69
- ACDelco®Genuine GM Parts™ Engine Control ModulePontiac Grand Prix 1991, Genuine GM Parts™ Engine Control Module 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$97.59 - $121.90
- Anchor®Rear Passenger Side Engine MountPontiac Grand Prix 3.4L 1991, Rear Passenger Side Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket...Direct OEM replacementSecurely supports the engine on the chassis$8.51
- Spectra Premium®Engine Oil PanPontiac Grand Prix 1991, Engine Oil Pan without Gaskets by Spectra Premium®. 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$73.35 - $79.41
- Fel-Pro®Engine Oil Pan Gasket SetPontiac Grand Prix 1991, Engine Oil Pan Gasket Set by Fel-Pro®. Designed utilizing the latest technology, this product by Fel-Pro features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Direct OEM replacement for a proper fitEnsures reliable sealing performance$17.04 - $26.93
- DEA®Front Engine MountPontiac Grand Prix 2.3L 1991, Front Engine 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 frame...Designed to meet or exceed OE specificationsConstructed to deliver consistent performance$21.01 - $25.41
- DEA®Front Passenger Side Engine MountPontiac Grand Prix 1991, Front Passenger Side Engine 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$14.23 - $18.64
- Dorman®TECHoice™ Automatic Belt TensionerPontiac Grand Prix 1991, TECHoice™ Automatic Belt Tensioner by Dorman®. This replacement belt tensioner assembly is designed to match the fit and function of the original equipment belt tensioner on specified vehicles. Engineered with...Ideal replacement - this drive belt tensioner is a direct replacement for the original tensioner on specified vehicle years, makes and modelsDurable construction - this tensioner assembly is made using quality components to ensure durability and performance$36.20 - $43.07
- SKP®Drive Belt TensionerPontiac Grand Prix 3.1L 1991, Drive Belt Tensioner 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$27.10
- 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$8.27 - $26.85
- WVE®Crankshaft Position SensorPontiac Grand Prix 1991, Crankshaft 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 functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$13.24 - $13.81
- Cardone Reman®Engine Control ComputerPontiac Grand Prix 1991, Engine Control Computer by Cardone Reman®. Cardone Reman Remanufactured Engine Control Modules (ECC) are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed OEM...100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product lifeAll modules are 100% tested with automated computerized test equipment to ensure functionality and reliable$95.38 - $129.10
- TRQ®Front Passenger Side Engine MountPontiac Grand Prix 3.1L 1991, Front Passenger Side Engine Mount by TRQ®. When it comes to purchasing quality replacement parts, this top-notch TRQ engine mount is the right choice. Manufactured from superior materials, it is capable of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$44.60$46.95Save $2.35 (5%)
- Dorman®Autograde™ Engine Oil Drain PlugPontiac Grand Prix 1991, Autograde™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle free installation, this...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.87 - $14.33
- Gates®Micro-V™ V-Ribbed BeltPontiac Grand Prix 1991, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$16.21 - $35.31
- TRQ®Serpentine BeltPontiac Grand Prix 3.4L 1991, Serpentine Belt by TRQ®. 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...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$24.65$25.95Save $1.30 (5%)
- iD Select®Front Engine Torque StrutPontiac Grand Prix 1991, Front Engine Torque Strut by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$8.19 - $8.48
- Westar®Front Engine MountPontiac Grand Prix 1991, Front Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing top-of-the-line engine...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$21.05 - $29.69
- Westar®Front Passenger Side Engine MountPontiac Grand Prix 3.4L 1991, Front Passenger Side Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$17.63 - $19.60
- Westar®Rear Passenger Side Engine MountPontiac Grand Prix 3.4L 1991, Rear Passenger Side Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$13.63
- Gates®DriveAlign™ Automatic Belt TensionerPontiac Grand Prix 1991, DriveAlign™ Automatic Belt Tensioner by Gates®. 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...Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications$33.61 - $49.89
- Gates®DriveAlign™ Drive Belt Idler PulleyPontiac Grand Prix 1991, DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$17.39 - $26.62
Shop By Service Type
1991 Pontiac Grand Prix Models
Popular Searches