Engine Rebuild Kits for 2003 Buick Regal
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Buick
Regal
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
40 Results
ENGINE REBUILD OVERHAUL KIT for 2000-2003 CHEVY BUICK CAR 3.8L 3800 S/C (Fits: 2003 Buick Regal)
Brand New: Enginetech$525.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingEngine 3.8L With Supercharged Option VIN 1 8th Digit Fits 1997-2004 BUICK REGAL (Fits: 2003 Buick Regal)
Pre-Owned: Chevrolet$1,199.00Free shippingFull Gasket Set Pistons Bearings Fit 95-03 Chevy Buick Oldsmobile Pontiac 3.8L (Fits: 2003 Buick Regal)
Brand New$289.95Free shippingEngine 3.8L VIN K 8th Digit Fits 1996-2004 BUICK REGAL (Fits: 2003 Buick Regal)
Pre-Owned: Buick$999.00Free shippingDNJ LGS3143 Lower Gasket Set For 95-03 Buick Oldsmobile 88 98 3.8L V6 OHV 12v (Fits: 2003 Buick Regal)
Brand New$34.84Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $40.99Free shippingOnly 2 leftDNJ EK3144 Engine Rebuild Kit For 97-03 Buick Oldsmobile 88 3.8L V6 OHV 12v (Fits: 2003 Buick Regal)
Brand New$365.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $429.99Free shipping9 watchingEngine Re-Ring Kit Fit 96-05 Buick Oldsmobile Pontiac 3.8L OHV (Fits: 2003 Buick Regal)
Brand New$227.85Free shippingFull Gasket Set Bearings Rings Fit 96-05 Buick Pontiac Oldsmobile 3.8L OHV (Fits: 2003 Buick Regal)
Brand New$227.85Free shippingEngine Full Gasket Set Bearing Rings Fits 97-03 Buick Regal LS 3.8L V6 OHV 12v (Fits: 2003 Buick Regal)
Brand New$197.19Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $231.99Free shippingFull Gasket Set Pistons Bearings Fit 96-03 Buick Oldsmobile Supercharged 3.8L (Fits: 2003 Buick Regal)
Brand New$304.95Free shippingEngine 3.8L VIN K 8th Digit Fits 1996-2004 BUICK REGAL (Fits: 2003 Buick Regal)
Pre-Owned: Chevrolet$1,099.00Free shippingMaster Engine Rebuild Kit Fits 97-03 Chevrolet Pontiac Buick 3.8L V6 OHV 12v (Fits: 2003 Buick Regal)
Brand New$2,999.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingOnly 2 leftEngine Re-Ring Kit Fit 95-03 Chevrolet Buick Pontiac Oldsmobile 3.8L (Fits: 2003 Buick Regal)
Brand New$212.85Free shippingFull Gasket Set Bearings Pistons Fit 96-03 Buick Oldsmobile Supercharged 3.8L (Fits: 2003 Buick Regal)
Brand New$304.99Free shippingDNJ EK3183 Engine Rebuild Kit For 98-03 Buick Oldsmobile Bonneville 3.8L OHV 12v (Fits: 2003 Buick Regal)
Brand New$418.19Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $491.99Free shipping2 watchingFull Gasket Set Bearings Pistons Fit 95-03 Chevy Buick Oldsmobile Pontiac 3.8L (Fits: 2003 Buick Regal)
Brand New$289.99Free shippingEngine Full Gasket Set Bearing Rings Fits 98-03 Buick Regal 3.8L V6 OHV 12v (Fits: 2003 Buick Regal)
Brand New$248.19Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $291.99Free shippingOil Catch Can Tank Kit Baffled Reservoir w/ Breather Filter for Buick Models (Fits: 2003 Buick Regal)
Brand New$37.95Free shippingEK3144 DNJ Engine Rebuild Kit for Chevy Olds Le Sabre Chevrolet Impala LeSabre (Fits: 2003 Buick Regal)
Brand New$438.77Free shippingFull Gasket Set Bearings Rings Fit 95-03 Chevrolet Buick Oldsmobile Pontiac 3.8L (Fits: 2003 Buick Regal)
Brand New$212.85Free shippingFit 1995-2008 Buick Chevy Olds Pontiac 3.8L V6 12V 24V FULL ENGINE HEAD BOLT SET (Fits: 2003 Buick Regal)
Brand New: Enginetech$20.50$8.50 shipping7 watching97-03 Engine Rebuild Kit For Buick Chevrolet 88 3.8L V6 OHV 12v DNJ EK3144 (Fits: 2003 Buick Regal)
Brand New$372.29Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $437.99Free shippingEngine 3.8L VIN K 8th Digit Fits 1996-2004 BUICK REGAL (Fits: 2003 Buick Regal)
Pre-Owned: Chevrolet$899.00Free shipping98-03 Engine Rebuild Kit For Buick Oldsmobile Bonneville 3.8L V6 OHV DNJ EK3183 (Fits: 2003 Buick Regal)
Brand New$425.84Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $500.99Free shippingDNJ EK3183A Engine Rebuild Kit For 01-03 Buick Pontiac Bonneville 3.8L OHV 12v (Fits: 2003 Buick Regal)
Brand New$999.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingVacuum Block 6 Intake Manifold Gas Fuel Wastegate Turbo Boost for Buick Models (Fits: 2003 Buick Regal)
Brand New$34.95Free shippingDNJ EK3144M Master Engine Rebuild Kit For 97-03 Pontiac 88 Bonneville 3.8L OHV (Fits: 2003 Buick Regal)
Brand New$999.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingOnly 1 left!DNJ EK3183M Master Engine Rebuild Kit For 98-03 Pontiac Bonneville 3.8L V6 OHV (Fits: 2003 Buick Regal)
Brand New$999.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingEK3144M DNJ Engine Rebuild Kit for Chevy Olds Le Sabre Chevrolet Impala LeSabre (Fits: 2003 Buick Regal)
Brand New$525.79Free shippingGenuine GM 1990-2009 Buick Pontiac Chevrolet Left Side Rocker Arm Cover 12590366 (Fits: 2003 Buick Regal)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️Brand New: GM$68.85Was: $76.50or Best OfferFree shippingLGS3143 DNJ Engine Gasket Sets Set for Chevy Olds Le Sabre NINETY EIGHT Impala (Fits: 2003 Buick Regal)
Brand New$47.96Free shippingLGS3117 DNJ Set Engine Gasket Sets for Chevy Olds Cutlass Chevrolet Malibu Buick
Brand New$42.11Free shippingEK3183 DNJ Engine Rebuild Kit for Olds Pontiac Grand Prix Buick Regal Bonneville (Fits: 2003 Buick Regal)
Brand New$497.54Free shipping97-03 Master Engine Rebuild Kit For Buick Chevrolet 88 3.8L V6 OHV DNJ EK3144M (Fits: 2003 Buick Regal)
Brand New$2,999.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping11 watchingEK3183M DNJ Engine Rebuild Kit for Olds Pontiac Grand Prix Buick Regal Riviera (Fits: 2003 Buick Regal)
Brand New$591.26Free shipping98-03 Master Engine Rebuild Kit For Buick 3.8L V6 OHV DNJ EK3183M (Fits: 2003 Buick Regal)
Brand New$2,999.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingCS 9957 Felpro Engine Conversion Gasket Sets Set for Chevy Olds Cutlass Malibu
Brand New: Fel-Pro$56.41Free shippingEngine Rebuild Kit Fits 98-03 Buick Oldsmobile Bonneville 3.8L OHV 12v (Fits: 2003 Buick Regal)
Brand New$2,999.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping9 watching01-03 Engine Rebuild Kit For Buick Pontiac Bonneville 3.8L V6 OHV DNJ EK3183A (Fits: 2003 Buick Regal)
Brand New$2,999.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping