Engines & Engine Parts for 2003 Buick Regal
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2003
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Regal
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16,063 Results
Fits 95-05 Buick Regal Chevrolet Lumina 3.8 1st 2nd Design Head Gasket Set Bolts (Fits: 2003 Buick Regal)
Brand New$99.28Free shipping70 soldFull Gasket Set Pistons Bearings Fit 95-03 Chevy Buick Oldsmobile Pontiac 3.8L (Fits: 2003 Buick Regal)
Brand New$289.95Free shippingFull Gasket Set Fit 95-03 Chevy Buick Oldsmobile Pontiac 3.8 1st 2nd Des VIN 2 K (Fits: 2003 Buick Regal)
Brand New$89.95Free shipping66 soldM14x1.5MM Engine Magnetic Oil Drain Plug Screw Nut Bolt Oil Drain Sump Nut Black (Fits: 2003 Buick Regal)
Brand New: Unbranded$3.28or Best OfferFree shippingM14x1.5 Universal Car Engine Magnetic Oil Drain Plug Screw Nut Bolt Sump Nut (Fits: 2003 Buick Regal)
New (Other): Unbranded$4.60or Best OfferFree shippingM14 x 1.5MM Magnetic Engine Oil Drain Plug Nut Screw Bolt Oil Drain Sump Nut Kit (Fits: 2003 Buick Regal)
Brand New: Unbranded$2.93or Best OfferFree shipping186 sold2-Port Aluminum Oil Catch Can Tank Reservoir w/Drain Valve&Breather Filter Black (Fits: 2003 Buick Regal)
Brand New$44.00Was: $48.89or Best OfferFree shipping89 watchingM14×1.5 Magnetic Car Engine Oil Drain Plug Screws Nut Bolt Sump Nut Accessories (Fits: 2003 Buick Regal)
New (Other): Unbranded$2.85or Best OfferFree shipping434 soldEngine Crank Case Breather Filter Car Oil Catch Can Reservoir Tank w/Steel Wool (Fits: 2003 Buick Regal)
Brand New: Unbranded$54.80Top Rated Plus- Sellers with highest buyer ratings
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Was: $60.89or Best OfferFree shipping51 watchingBlack Cylinder Aluminum Engine Oil Catch Reservoir Breather Can Tank +Filter Kit (Fits: 2003 Buick Regal)
Brand New$54.80Top Rated Plus- Sellers with highest buyer ratings
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Was: $60.89or Best OfferFree shipping106 watchingM14x1.5 Car Engine Magnetic Oil Drain Plug Screw Nut Bolt Sump Nut Kit Colorful (Fits: 2003 Buick Regal)
Brand New: Unbranded$4.13or Best OfferFree shippingM14*1.5 Magnetic Engine Oil Drain Plug Nut Screw Bolt Oil Drain Sump Nut Black (Fits: 2003 Buick Regal)
Brand New: Unbranded$4.27Was: $4.50or Best OfferFree shippingUniversal Red Aluminum Cylinder Oil Catch Radiator Reservoir Tank Breather Can (Fits: 2003 Buick Regal)
Brand New$74.81Was: $85.99or Best OfferFree shipping49 watchingTiming Chain Kit Water Pump for 96-05 Pontiac Grand Prix Buick Park Avenue Regal (Fits: 2003 Buick Regal)
Brand New$54.99Was: $68.74or Best OfferFree shipping5PCS MOTOR MOUNT FOR 1996-2004 BUICK REGAL 3.8L (Fits: 2003 Buick Regal)
Brand New$77.74Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor Buick Regal 1995-2004 Harmonic Balancer Assembly | 12563267 | 24504737 (Fits: 2003 Buick Regal)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Dorman$164.75Top Rated Plus- Sellers with highest buyer ratings
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Was: $250.36Free shippingM20X1.5 Oil Filter Cooler Aluminum Sandwich Re Locator Plate Adapter 1/8Npt 10An (Fits: 2003 Buick Regal)
Brand New$33.20Top Rated Plus- Sellers with highest buyer ratings
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Was: $36.89or Best OfferFree shipping41 watchingBlack M14x1.5MM Engine Magnetic Oil Drain Plug Screw Nut Bolt Oil Drain Sump Nut (Fits: 2003 Buick Regal)
Brand New: Unbranded$2.69or Best OfferFree shippingUniversal M14x1.5 Car Engine Magnetic Oil Drain Plug Screw Nut Bolt Sump Nut (Fits: 2003 Buick Regal)
Brand New: Unbranded$4.99or Best OfferFree shippingAluminum Car SUV Engine Oil Catch Can Tank Reservoir Breather Filter Kit Black (Fits: 2003 Buick Regal)
Brand New: Unbranded$54.80Top Rated Plus- Sellers with highest buyer ratings
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Was: $60.89or Best OfferFree shipping140 watchingM14*1.5 Magnetic Engine Oil Drain Plug Nut Screw Bolt Oil Drain Sump Nut Kit (Fits: 2003 Buick Regal)
Brand New: Unbranded$4.50or Best OfferFree shipping74mm 14 Flute Oil Filter Wrench Tool Housing Cap Cup Socket Removal Wrench Tool (Fits: 2003 Buick Regal)
Brand New: Unbranded$11.90or Best OfferFree shippingM14x1.5 Car Engine Magnetic Oil Drain Plug Screw Nut Bolt Sump Nut Universal (Fits: 2003 Buick Regal)
Brand New: Unbranded$2.66or Best OfferFree shippingBlack Cylinder Aluminum Engine Oil Catch Reservoir Breather Can Tank +Filter Kit (Fits: 2003 Buick Regal)
Brand New$52.790 bidsFree shippingEnding Thursday at 11:30AM PDT3d 4hTop Rated Plus- Sellers with highest buyer ratings
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1x Anodized Engine Magnetic Oil Pan Drain Plug Bolt Kit Washer M14*1.5MM Screw (Fits: 2003 Buick Regal)
Brand New: Unbranded$5.20or Best OfferFree shipping65 sold1/8 NPT Oil Pressure Sensor 0-10 Bar Gauge Sender Unit For Car Engine Accessorie (Fits: 2003 Buick Regal)
Brand New: Unbranded$16.10Top Rated Plus- Sellers with highest buyer ratings
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Was: $17.89or Best OfferFree shipping1pcs M14*1.5MM Engine Magnetic Oil Drain Plug Screw Nut Bolt Oil Drain Sump Nut (Fits: 2003 Buick Regal)
Brand New: Unbranded$2.79or Best OfferFree shippingStamped Steel Engine Oil Pan 12563240 for Buick Chevy Olds Pontiac 3.8L (Fits: 2003 Buick Regal)
Order by Noon EST and this part ships today!Brand New: AM Autoparts$52.65Top Rated Plus- Sellers with highest buyer ratings
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Was: $75.95Free shipping457 soldTiming Chain Kit Water Pump fit 96-05 Pontiac Grand Prix Buick Chevrolet Regal (Fits: 2003 Buick Regal)
Brand New: MOCA$55.50or Best OfferFree shippingTiming Chain Kit Water Pump Thermostat for 95-05 Buick Chevrolet Pontiac 3.8L (Fits: 2003 Buick Regal)
Brand New$54.99Was: $68.74or Best OfferFree shippingEngine Re-Ring Kit Fit 96-05 Buick Oldsmobile Pontiac 3.8L OHV (Fits: 2003 Buick Regal)
Brand New$227.85Free shippingFor Buick Regal 1990-2004 Valve Cover Passenger Side | Rear | Black | Plastic (Fits: 2003 Buick Regal)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Dorman$79.36Top Rated Plus- Sellers with highest buyer ratings
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Was: $120.59Free shipping1x Engine Magnetic Oil Drain Plug Screw Nut Bolt Oil Drain Sump Nut M14 x 1.5MM (Fits: 2003 Buick Regal)
Brand New: Unbranded$3.59or Best OfferFree shipping1x M14×1.5 Magnetic Aluminum Car Engine Oil Drain Plug Screws Nut Bolt Sump Nut (Fits: 2003 Buick Regal)
New (Other): Unbranded$3.75or Best OfferFree shippingOE 10456161 Crankshaft Crank Shaft Position Sensor For Pontiac Buick Chevy Olds (Fits: 2003 Buick Regal)
Brand New$12.99Was: $17.32or Best OfferFree shippingM14x1.5MM Car Engine Magnetic Oil Drain Plug Screw Nut Bolt Sump Nut Universal (Fits: 2003 Buick Regal)
Brand New: Unbranded$4.20or Best OfferFree shippingEngine Oil Pan for Buick LeSabre Regal Chevy Impala Pontiac Olds 3.8L 264-124 (Fits: 2003 Buick Regal)
Brand New$45.26Free shippingFor 2005-2009 Allure Lacrosse Lucerne Buick Regal 3.8L Engine Oil Level Dipstick (Fits: 2003 Buick Regal)
Brand New$8.57Free shipping36 soldHead Gasket Set Bolts Lifters Fit 97-05 Buick Oldsmobile Pontiac Chevroket 3.8 (Fits: 2003 Buick Regal)
Brand New$159.00Free shippingFor 1997-2004 Buick Regal 2004-2005 Chevy Impala 3.8L OHV Engine Head Gasket Set (Fits: 2003 Buick Regal)
Brand New$68.99or Best OfferFree shippingEngine Head Gasket Set HSGM10438L For Buick LeSabre Pontiac Bonneville Chevrolet (Fits: 2003 Buick Regal)
Brand New: PM$56.99Free shippingM14x1.5 Car Engine Magnetic Oil Drain Plug Screw Nut Bolt & Sump Nut Universal (Fits: 2003 Buick Regal)
Brand New: Unbranded$3.40or Best OfferFree shippingMagnetic M14*1.5MM Engine Oil Drain Plug Nut Screw Bolt Oil Drain Sump Nut Kit (Fits: 2003 Buick Regal)
Brand New: Unbranded$3.33or Best OfferFree shippingFel-Pro Engine Conversion Gasket Set CS 9917 for 1996-2003 Buick Regal
Brand New: Fel-Pro$47.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingPremium Trans Oil Pan For Buick Chevrolet Oldsmobile LSS Pontiac Saturn 265-814 (Fits: 2003 Buick Regal)
Brand New: Unbranded$29.27Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping1pc M14*1.5 Car Engine Magnetic Oil Drain Plug Screw Nut Bolt Sump Nut Accessory (Fits: 2003 Buick Regal)
Brand New: Unbranded$3.78or Best OfferFree shippingZZPerformance Gen 2 Shorter Billet Dog Bones Pair 1996-2008 GM 3800 3.8L (Fits: 2003 Buick Regal)
Brand New$139.99$10.00 shippingOnly 2 leftCar SUV Oil Catch Can Tank Vent Filter Flywheel Reservoir Steel Wool Universal (Fits: 2003 Buick Regal)
Brand New$54.80Was: $60.89or Best OfferFree shipping97-04 BUICK REGAL GS GSX SLP SUPERCHARGED L67 BILLET ENGINE OIL FILLER CAP BLACK (Fits: 2003 Buick Regal)
Brand New: Custom$23.95Free shippingM14x1.5 Magnetic Engine Oil Drain Plug Screws Bolt Sump Nut Kit Car Accessories (Fits: 2003 Buick Regal)
Brand New: Unbranded$4.24or Best OfferFree shippingAC DELCO Electrical Connector w/ Pigtail Wire for GM Car Van SUV Pickup Truck
1-Yr Warranty. Guaranteed Correct Part. Highest QualityBrand New: ACDelco$55.45Top Rated Plus- Sellers with highest buyer ratings
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Was: $72.95Free shipping3 watching4pcs Engine Torque Strut Front Mounts for Buick Allure LaCrosse Chevrolet Impala (Fits: 2003 Buick Regal)
Brand New: Advanced Products$37.85Free shippingPistons w/ Rings fit 95-05 Buick Chevrolet Oldsmobile Pontiac 3.8 OHV VIN K (Fits: 2003 Buick Regal)
Brand New$119.95Free shipping96 - 99 Buick Park Avenue 3.8L Supercharged Engine Assembly 68K Miles OEM (Fits: 2003 Buick Regal)
Pre-Owned: Buick$1,999.99Free shipping28 watching3.8L Gasoline Engine from 1999 Buick REGAL With Supercharged Option 10358770 (Fits: 2003 Buick Regal)
Supercharger NOT INCLUDED.Pre-Owned: Buick$1,255.69Free shippingPistons w/ Rings fit 95-05 Buick Chevrolet Oldsmobile Pontiac 3.8 OHV VIN K (Fits: 2003 Buick Regal)
Brand New$119.95Free shippingHead Gasket Set & Bolts for 96-05 Chevrolet Buick Pontiac Supercharged 3.8L VIN1 (Fits: 2003 Buick Regal)
Brand New$71.00Free shippingEngine Knock (Detonation) Sensor for Firebird Impala 3.8L
Order by Noon EST and this part ships today!Brand New: AM Autoparts$22.59Top Rated Plus- Sellers with highest buyer ratings
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Was: $47.95Free shipping44 soldPistons and Rings fit 95-05 Buick Chevrolet Oldsmobile Pontiac 3.8 OHV VIN K (Fits: 2003 Buick Regal)
Brand New$119.99Free shippingTiming Chain Kit Fits Buick Regal Chevrolet Cobalt GMC Terrain Pontiac 2003-2015
Brand New$145.00or Best OfferFree shipping