2003 Buick Regal Engine Parts
![Buick Regal Engine - 2003](https://ic.carid.com/pages/engine-parts/engine-parts-year_cat_0.jpg)
- 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
- 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
- Hengst®Spin-On Engine Oil FilterBuick Regal 2003, 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. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.39
- DNJ Engine Components®Piston Ring SetBuick Regal 2003, Piston Ring Set by DNJ Engine Components®. 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 replace your malfunctioning partsHelps get your vehicle back to it's original performance$75.19
- Dorman®OE Solutions™ Regular Grade Type Harmonic Balancer Assembly KitBuick Regal 2003, OE Solutions™ Regular Grade Type Harmonic Balancer Assembly Kit by Dorman®. Durable and sleek, Dorman Harmonic Balancers feature a stress-resistant rubber bond that withstands the damaging effects of heat, salt,...Direct replacement to ensure proper fitBenchmarked against OE performance to meet strict quality standards$82.88 - $112.03
- Agility®Engine Oil Pan with Oil Level Sensor PortBuick Regal with Oil Level Sensor Port, Steel Oil Pan 2003, Engine Oil Pan with Oil Level Sensor Port by Agility®. Agility products have gone through extensive development and testing to insure the products they sell to meet the...Meets or exceeds OE manufacturer's specifications100% performance and fit-tested$36.87
- Fel-Pro®Engine Oil Pan Gasket Set with Windage TrayBuick Regal 2003, Engine Oil Pan Gasket Set with Windage Tray 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$58.22
- ACDelco®Genuine GM Parts™ Valve CoverBuick Regal 2003, Genuine GM Parts™ Valve Cover 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 customers in mind. It...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.00 - $71.99
- ACDelco®Professional™ Crankshaft Position SensorBuick Regal 2003, Professional™ Crankshaft Position Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Made with precision and quality in mindDesigned to meet your specific needs$44.86 - $47.31
- iD Select®Front Engine Torque StrutBuick Regal 2003, 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 your...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$5.03 - $17.10
- Dorman®Autograde™ Engine Oil Drain PlugBuick Regal 2003, 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 reliable...Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price$1.87 - $21.32
- iD Select®Front Passenger Side Engine MountBuick Regal 2003, Front Passenger Side Engine Mount 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$15.93 - $21.71
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltBuick Regal 2003, 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 performance...Made with precision and quality in mindDesigned to meet your specific needs$29.73 - $48.58
- Dorman®OE Solutions™ Engine Oil PanBuick Regal with Oil Level Switch 2003, OE Solutions™ Engine Oil Pan by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a...Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components$57.69
- Westar®Front Passenger Side Engine MountBuick Regal 2003, 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 top-of-the-line...Build with quality that matches or exceeds OEM SpecificationsPerfect fit$16.04 - $17.42
- Bando®Rib Ace™ V-Ribbed Serpentine BeltBuick Regal 2003, Rib Ace™ V-Ribbed Serpentine Belt by Bando®. Trusted by the world's Top Automakers, Bando is OE on Domestic and Import nameplates. The V-ribbed belt is precision engineered for long life under severe operating...Combines our OE technology and experience to offer an accessory drive belt that outperforms the competitionExtensive coverage for Domestic and Import applications$14.20 - $19.61
- Dorman®OE Solutions™ Aluminum Timing Chain CoverBuick Regal 2003, OE Solutions™ Aluminum Timing Chain Cover by Dorman®. This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing...Direct replacement - this engine timing cover matches the fit and function of the original equipment coverDurable construction - this part is specifically designed to withstand extreme underhood temperatures for a long service life$264.52
- Mahle®Timing Cover Gasket SetBuick Regal 2003, Timing Cover Gasket Set 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$23.77
- Delphi®Crankshaft Position SensorBuick Regal 2003, Crankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageMade from high-quality materials for ultimate durability$29.10
- Standard®Tru-Tech™ Crankshaft Position SensorBuick Regal 2003, Tru-Tech™ 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, performance and reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$18.65
- ACDelco®Genuine GM Parts™ Connecting Rod Bearing SetBuick Regal 2003, Genuine GM Parts™ Connecting Rod Bearing Set 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 customers...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.73
- ACDelco®Genuine GM Parts™ Crankshaft Main BearingBuick Regal 2003, Genuine GM Parts™ Crankshaft Main 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 customers in...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.70 - $46.09
- Anchor®Front Passenger Side Engine MountBuick Regal 2003, Front 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 supplier,...Direct OEM replacementSecurely supports the engine on the chassis$20.26
- TRQ®Engine Mount KitBuick Regal 2003, Engine Mount Kit 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 withstanding even the most...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$54.67 - $92.07$56.95 - $97.95Save up to 6%
- TRQ®Passenger Side Engine MountBuick Regal 2003, 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 withstanding even...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$44.60$46.95Save $2.35 (5%)
- Dorman®HELP™ Engine Oil Dipstick without Bracket, Tube & O-RingBuick Regal 2003, HELP™ Engine Oil Dipstick without Bracket, Tube & O-Ring by Dorman®. This replacement engine oil dipstick is a direct replacement for a damaged or missing original equipment dipstick. Level marks are clearly...Ideal replacement - this engine oil dipstick matches the fit and function of the original equipment dipstick to ensure a dependable replacementQuality construction - this dipstick is made of the same materials as the original equipment dipstick for reliable service$14.61
- TRQ®Camshaft Position SensorBuick Regal 2003, Camshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former glory....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.67$31.95Save $1.28 (4%)
- TRQ®Crankshaft Position SensorBuick Regal 2003, Crankshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former glory....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.87$26.95Save $1.08 (4%)
- Gates®Micro-V™ V-Ribbed BeltBuick Regal 2003, 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 life...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$21.25 - $32.77
- Spectra Premium®New Design Engine Oil Pan without GasketsBuick Regal 2003, New Design 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$78.01
- TRQ®Engine Oil Pressure SwitchBuick Regal 2003, Engine Oil Pressure Switch 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 from...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$21.80$22.95Save $1.15 (5%)
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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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