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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NTK®Crankshaft Position SensorPontiac Grand Prix 1991, Crankshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.29 - $15.53 - 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
- Fel-Pro®Cylinder Head GasketPontiac Grand Prix 1991, Cylinder Head 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...Unsurpassed quality you can trustValidated for fit, form and function$11.29 - $30.58
- ACDelco®Genuine GM Parts™ Crankshaft SealPontiac Grand Prix 3.1L / 3.4L 1991, Genuine GM Parts™ Crankshaft Seal 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$43.78
- ACDelco®Professional™ A/C Drive Belt Idler PulleyPontiac Grand Prix 3.4L 1991, Professional™ A/C Drive Belt Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$24.21
- ACDelco®Professional™ Idler PulleyPontiac Grand Prix 1991, Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic...Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance$21.91 - $33.07
- Hayden®Idler/Tensioner PulleyPontiac Grand Prix 1991, Idler/Tensioner Pulley by Hayden®. This part is designed to route the drive belt and keep it tight. If the pulley goes bad, it can cause problems with cooling, charging, steering, and climate control. Replace a...Constructed to ensure OE quality and reliabilityMade of steel and thermoplastic for long service life and superior dampening$14.74 - $16.11
- Derale Performance®Plate & Fin Oil Cooler KitPontiac Grand Prix 1991, Plate & Fin Oil Cooler Kit by Derale Performance®. A step up from the popular tube and fin design this aluminum plate and fin-based oil cooler kit not only reduces oil temperatures to help extend the life of...Helps reduce coolant temperaturesExtends engine life$139.99
- ACDelco®Genuine GM Parts™ Camshaft BearingPontiac Grand Prix 3.1L 1991, Genuine GM Parts™ Camshaft Bearing 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$33.41
- Dura-Bond®Camshaft Bearing SetPontiac Grand Prix 3.1L 1991, Camshaft Bearing Set by Dura-Bond®. 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$18.53 - $38.27
- Gates®Timing BeltPontiac Grand Prix 3.4L 1991, Timing Belt by Gates®. Simply put, no one does Timing Belts with better design, or bigger market reach, than Gates. As a leading global manufacturer of OE Timing Belts, we've set the standard on creating...PTFE-infused jackets to reduce frictional losses and tooth shearHigh grade HNBR rubber for superior heat and contamination resistance$25.49
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltPontiac Grand Prix 1991, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design,...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$7.72 - $18.32
- Dorman®TECHoice™ Camshaft Position SensorPontiac Grand Prix 2.3L 1991, TECHoice™ Camshaft Position Sensor by Dorman®. Make better electrical repairs and accessory installations with this versatile and durable pigtail connector. It allows quick circuit disconnections for...Professional appearance - this electrical pigtail is designed for a clean, professional look when installedConvenient solution - this pigtail connector allows the circuit to be quickly disconnected for service or occasional use$14.14
- Standard®Oil Pressure SenderPontiac Grand Prix 1991, Oil Pressure Sender 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 reliability. Designed to...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$14.76 - $34.87
- Dorman®HELP™ Engine Oil Drain PlugPontiac Grand Prix 3.1L / 3.4L 1991, HELP™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in...Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money$2.04
- Mahle®Crankshaft SealPontiac Grand Prix 1991, Crankshaft Seal by Mahle®. 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 from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.48 - $9.18
- SKP®Drive Belt Idler PulleyPontiac Grand Prix 1991, Drive Belt Idler Pulley 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$5.70 - $7.79
- 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
- Mahle®Camshaft SealPontiac Grand Prix 2.3L 1991, Camshaft Seal by Mahle®. 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 replace your malfunctioning partsHelps get your vehicle back to its original performance$3.87
- Bando®OHC Precision Engineered Timing BeltPontiac Grand Prix GT 3.4L 1991, OHC Precision Engineered Timing Belt by Bando®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$54.87
- ACDelco®GM Genuine Parts™ Engine Wiring Harness DiodePontiac Grand Prix 1991, GM Genuine Parts™ Engine Wiring Harness Diode by ACDelco®. GM Genuine Parts Multi Purpose Inline Diodes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine...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$8.19
- Dorman®OE Solutions™ Crankshaft Position SensorPontiac Grand Prix 1991, OE Solutions™ Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$12.81 - $13.95
- SKP®Crankshaft Position SensorPontiac Grand Prix 1991, Crankshaft Position Sensor 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$6.78 - $7.61
- Standard®Blue Streak™ Oil Pressure SenderPontiac Grand Prix 3.1L / 3.4L 1991, Blue Streak™ Oil Pressure Sender by Standard®. With Light. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Made with precision and quality in mindDesigned to meet your specific needs$17.33
- Standard®Crankshaft Position SensorPontiac Grand Prix 3.1L / 3.4L 1991, Crankshaft Position Sensor by Standard®. Without Wire. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Made with precision and quality in mindDesigned to meet your specific needs$15.76
- 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
- Original Engine Management®Oil Pressure SwitchPontiac Grand Prix 3.1L / 3.4L 1991, Oil Pressure Switch by Original Engine Management®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.95
- 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
- SKP®Engine Oil PanPontiac Grand Prix 3.1L / 3.4L 1991, Engine Oil Pan 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$48.54
- Apex Auto®Timing Cover Gasket SetPontiac Grand Prix 1991, Timing Cover Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Made with precision and quality in mindDesigned to meet your specific needs$5.13 - $27.34
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1991 Pontiac Grand Prix Models
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