2003 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
- Carburetors
- Motor Oils
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Prenco®Camshaft Position SensorPontiac Grand Prix 2003, Camshaft Position Sensor by Prenco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$27.82 - $47.20 - Prenco®Crankshaft Position SensorPontiac Grand Prix 2003, Crankshaft Position Sensor by Prenco®. 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 deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.84 - $39.31
- Vaico®Engine MountPontiac Grand Prix 3.1L 2003, Engine Mount by Vaico®. 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$23.36
- Enginetech®Engine Piston Ring SetPontiac Grand Prix 2003, Engine Piston Ring Set by Enginetech®. Superior size and weight grading within each set. Most Enginetech pistons are decked 0.010" to 0.020" to compensate for oversized bores and head/deck milling. Enginetech...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$26.88 - $53.20
- ACDelco®Professional™ Engine Control ModulePontiac Grand Prix 2003, Professional™ Engine Control Module by ACDelco®. An ACDelco Professional, premium aftermarket Remanufactured Engine Control Module is the ideal high quality replacement for your GM vehicle. It regulates...Vital to vehicle performance because they dictate the operation of its vital systemsDesigned to deliver trouble-free, consistent performance$361.35 - $435.27
- Cardone Reman®Remanufactured Powertrain Control ModulePontiac Grand Prix 2003, Remanufactured Powertrain Control Module by Cardone Reman®. Cardone Reman Powertrain Control Module are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed O.E.M...Premium parts you can rely onDesigned to restore functionality$202.87 - $261.11
- Elring®Engine Oil Drain Plug with Seal RingPontiac Grand Prix 1 Engine VIN Character 2003, Engine Oil Drain Plug with Seal Ring by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of...Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$7.43
- ATP®Graywerks Engine Oil PanPontiac Grand Prix 2003, 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 required by the...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)$74.62 - $151.36
- Fel-Pro®Intake Timing Cover GasketPontiac Grand Prix 2003, Intake 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$3.37
- Cloyes®Center Timing ChainPontiac Grand Prix 2003, 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$45.34 - $59.32
- Melling®Timing ChainPontiac Grand Prix 2003, Timing Chain by Melling®. Melling timing chains are provided for most domestic and import vehicle applications. Timing chain options include both standard and roller chains to provide choices for both OEM and...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$30.10 - $32.99
- SKP®1st Design Cylinder Head Gasket SetPontiac Grand Prix 3.8L 2003, 1st Design Cylinder Head Gasket Set 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$74.04
- DNJ Engine Components®Cylinder Head Gasket SetPontiac Grand Prix K Engine VIN Character with Generation II, Guides On Intake Gasket Ends 2003, Cylinder Head Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly...Designed to restore your vehicle's original performanceProvides superior sealing performance$121.35
- SKF®Rear Crankshaft SealPontiac Grand Prix 2003, 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$13.35 - $21.10
- Power Train Industries®Crankshaft SealPontiac Grand Prix 3.1L 2003, 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 and...Helps restore your vehicle to its superior conditionIdentical to the OE in quality, look and function$11.51
- Hayden®Ultra-Cool™ Oil Cooler KitPontiac Grand Prix 2003, 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$99.84
- Autotecnica®Harmonic BalancerPontiac Grand Prix 3.1L 2003, Harmonic Balancer by Autotecnica®. This superior part by Autotecnica is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.95
- Clevite®A-Series Connecting Rod Bearing SetPontiac Grand Prix 2003, 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$18.96 - $45.37
- Clevite®A-Series Crankshaft Main Bearing SetPontiac Grand Prix 3.1L 2003, 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. It...Expertly crafted from premium materialsDesigned to match rigorous quality standards$35.15
- Clevite®A-Series OE Replacement Connecting Rod BearingPontiac Grand Prix 2003, 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 fuel system...Made with the use of the highest quality materialsModern technology for uncompromising reliability$4.55 - $5.67
- Clevite®A-Series OE Replacement Undersize Connecting Rod BearingPontiac Grand Prix 2003, 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 performance of your...Made with the use of the highest quality materialsModern technology for uncompromising reliability$3.83 - $9.60
- Clevite®OE Replacement Camshaft Bearing SetPontiac Grand Prix 3.1L 2003, 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
- Sealed Power®A-Series Crankshaft Main Bearing SetPontiac Grand Prix 2003, A-Series 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 quality, performance and...A-Series bi-metal aluminum alloyGreater seizure resistance than tri-metal material$54.72 - $79.54
- Sealed Power®Aluminum Connecting Rod Bearing SetPontiac Grand Prix 2003, 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 reducing or...A-Series bi-metal aluminum alloyGreater seizure resistance than tri-metal material$5.34 - $38.75
- DIY Solutions®Drive Belt Tensioner PulleyPontiac Grand Prix 1 Engine VIN Character 2003, Drive Belt Tensioner Pulley by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$47.89
- Continental® ContiTech™Elite™ Drive Belt Tensioner AssemblyPontiac Grand Prix 2003, 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$52.35 - $100.97
- Dayco®No Slack™ Automatic Belt Tensioner AssemblyPontiac Grand Prix 2003, No Slack™ Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension on...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$55.13 - $134.21
- Autotecnica®Drive Belt Tensioner PulleyPontiac Grand Prix 2003, Drive Belt Tensioner Pulley by Autotecnica®. 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$10.33 - $13.22
- Dorman HD Solutions®Idler PulleyPontiac Grand Prix 1 Engine VIN Character 2003, Idler Pulley by Dorman HD Solutions®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle...Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley$16.04
- Sealed Power®Oil Pump Pick-UpPontiac Grand Prix 3.8L 2003, 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$32.04
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Dorman® - OE Solutions™ Aluminum Timing Chain CoverPosted by Delvin (Fort Lauderdale, FL) / February 16, 20172006 Pontiac Grand Prix
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