Air & Fuel Delivery for 2003 Buick Regal
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For Delphi 2001-2005 Buick Regal 3.8L V6 # 25323972 Set of 6 Fuel Injectors (Fits: 2003 Buick Regal)
Brand New: Unbranded$35.60Trending at $37.70eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shippingFuel Tank Fits 00-04 CENTURY 1307971 (Fits: 2003 Buick Regal)
SHIPPING TO BUSINESS ADDRESS ONLY!!!Pre-Owned: Buick$150.00or Best Offer$350.00 shipping6x OEM Delphi Fuel Injectors for 2001-2004 Buick Regal 3.8L V6 25323972 (Fits: 2003 Buick Regal)
Remanufactured: Delphi$121.99or Best OfferFree shippingSet of 6, 42lb, Premium Performance Fuel Injectors fit 1999-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 42lb, 3 BAR Premium PerformanceRemanufactured: Custom$289.56Top Rated Plus- Sellers with highest buyer ratings
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Free shippingSPORT AIR INTAKE KIT + RED FILTER For 95-05 Pontiac Bonneville Buick Regal 3.8L (Fits: 2003 Buick Regal)
Brand New: Custom$44.99Was: $49.99Free shipping221 soldMass Air Flow Sensor for Buick Regal Chevrolet Impala Pontiac Grand Prix (Fits: 2003 Buick Regal)
Brand New$21.99Was: $23.15or Best OfferFree shippingMass Air Flow Sensor Fit Buick Regal Chevrolet Impala Pontiac Grand Prix (Fits: 2003 Buick Regal)
Brand New$21.50Was: $26.88or Best OfferFree shippingOnly 1 left!Throttle Position Sensor TPS For PONTIAC BONNEVILLE BUICK REGAL GS 1999-2003 (Fits: 2003 Buick Regal)
Brand New$12.79or Best OfferFree shipping1997-2003 Pontiac Grand Prix Fenderwell Intake System ZZP Buick Regal 3800 II (Fits: 2003 Buick Regal)
Brand New$164.99$15.00 shippingOnly 3 leftGMB Fuel Pump Module 530-2242 For Pontiac Buick Grand Prix Regal 2000-2003 (Fits: 2003 Buick Regal)
Brand New: GMB$40.04Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOEM Throttle Body For Buick Regal Pontiac Grand Prix Chevrolet Impala 24507241 (Fits: 2003 Buick Regal)
Remanufactured: Unbranded$189.80Top Rated Plus- Sellers with highest buyer ratings
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Free shipping4 watchingKnock Sensor For 96-05 Pontiac Bonneville Grand Prix | Buick Regal LeSabre Park (Fits: 2003 Buick Regal)
Brand New$34.95Free shippingSet of 6, 78lb, Premium Performance Fuel Injectors fit 1999-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 78lb, 3 BAR Premium PerformanceRemanufactured: Custom$406.55Top Rated Plus- Sellers with highest buyer ratings
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Free shippingSet of 6, 65lb, Premium Performance Fuel Injectors fit 1999-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 65lb, 3 BAR Premium PerformanceRemanufactured: Custom$332.04Top Rated Plus- Sellers with highest buyer ratings
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Free shippingSet of 6, 50lb, Premium Performance Fuel Injectors fit 1999-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 50lb, 3 BAR Premium PerformanceRemanufactured: Custom$306.30Top Rated Plus- Sellers with highest buyer ratings
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Free shippingStant Regular Locking Fuel Cap for Buick Century Cadillac DeVille 5491435 (Fits: 2003 Buick Regal)
Brand New$12.96Was: $14.40or Best OfferFree shippingSPORT AIR INTAKE KIT + BLUE FILTER For 95-05 Pontiac Bonneville Buick Regal 3.8L (Fits: 2003 Buick Regal)
Brand New: Custom$44.99Was: $49.99Free shippingNew Upper Engine Intake Manifold 12537425 For Pontiac Buick LeSabre Chevy Impala (Fits: 2003 Buick Regal)
With Gasket, Seals & Intake ManifoldBrand New: Dorman$63.86or Best OfferFree shipping284 soldThrottle Position Sensor For Buick Regal GS 1997-2003 Pontiac Grand Prix 1998-04 (Fits: 2003 Buick Regal)
Brand New$12.89Was: $14.16or Best OfferFree shipping12206740 Fuel Tank Pressure Sensor Fits: Buick Cadillac Chevrolet GMC Pontiac (Fits: 2003 Buick Regal)
Brand New: ACDelco$10.75Top Rated Plus- Sellers with highest buyer ratings
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Trending at $11.90eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.or Best OfferFree shippingFits Buick Lesabre 96-05 Chevrolet Impala 00-05 2H1042 Idle Air Control Valve (Fits: 2003 Buick Regal)
Brand New: The One$11.38Was: $11.98or Best OfferFree shippingFuel Pump Module Assembly for Buick Regal Pontiac Grand Prix 00-03 Supercharged (Fits: 2003 Buick Regal)
Brand New: Unbranded$44.49Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFits 95-03 Buick Regal Chevrolet Monte Carlo 3.8L 1st 2nd Design Full Gasket Set (Fits: 2003 Buick Regal)
Brand New$89.28Free shipping78 soldMAP SENSOR for 1980-1987 and 1997-2003 BUICK REGAL 3.8L (Fits: 2003 Buick Regal)
Brand New$25.95or Best OfferFree shippingMass Air Flow Sensor for Buick Regal Chevrolet Impala Camaro Olds Pontiac 3.8L (Fits: 2003 Buick Regal)
Brand New: Unbranded$20.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping6x Fuel Injector for Chevrolet Impala Buick Regal Pontiac V6 3.8L Supercharged (Fits: 2003 Buick Regal)
Brand New: Unbranded$50.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFuel Pump for Chevy Impala Monte Carlo 3.4L 3.8L Buick Century 3.1L 2000-05 (Fits: 2003 Buick Regal)
Brand New(14)14 product ratings - Fuel Pump for Chevy Impala Monte Carlo 3.4L 3.8L Buick Century 3.1L 2000-05$28.49Was: $30.99or Best OfferFree shipping365 soldOEM Bosch Fuel Injectors Set (6) For 1997-2004 Buick Regal 3.8L V6 Supercharged (Fits: 2003 Buick Regal)
Remanufactured: Bosch$199.95Free shippingSet of 6, 70lb, Premium Performance Fuel Injectors fit 1999-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 70lb, 3 BAR Premium PerformanceRemanufactured: Custom$399.03Top Rated Plus- Sellers with highest buyer ratings
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Free shipping00-05 Chevrolet Impala Monte Carlo 3.4L Engine Air Box Housing USED Oem
Pre-Owned: Chevrolet$80.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $89.99or Best OfferFree shippingSet of 6, 52lb, Premium Performance Fuel Injectors fit 1999-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 52lb, 3 BAR Premium PerformanceRemanufactured: Custom$315.30Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFuel Pressure Regulator & Purge Harness 24506671 For Monte Carlo Impala 3.8L (Fits: 2003 Buick Regal)
Brand New: Unbranded$25.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping59 soldNEW THROTTLE POSITION SENSOR FOR 1995-2005 PONTIAC OLDS BUICK 3.8L 24504522 (Fits: 2003 Buick Regal)
Brand New: Unbranded$12.99Top Rated Plus- Sellers with highest buyer ratings
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Free shipping226 soldFuel Gas Filter for Chevy Cadillac Buick Pontiac Olds Van 2003 -04 Deville GF578 (Fits: 2003 Buick Regal)
Brand New: Unbranded$30.86Free shippingBlack Cold Air Intake Filter Alumimum Induction Kit Hose System For Buick Regal (Fits: 2003 Buick Regal)
Brand New$59.11Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping27 watchingUpper Intake Manifold w/ Gasket for 95-05 Chevy Buick Olds 3800 3.8L V6 (Fits: 2003 Buick Regal)
Order by Noon EST and this part ships today!Brand New: AM Autoparts$55.78Top Rated Plus- Sellers with highest buyer ratings
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Was: $109.95249 soldSet of 6, 44lb, Premium Performance Fuel Injectors fit 1999-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 44lb, 3 BAR Premium PerformanceRemanufactured: Custom$292.14Top Rated Plus- Sellers with highest buyer ratings
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Free shippingSet of 6, 72lb, Premium Performance Fuel Injectors fit 1999-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 72lb, 3 BAR Premium PerformanceRemanufactured: Custom$403.54Top Rated Plus- Sellers with highest buyer ratings
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Free shippingO2 Oxygen Sensor 234-4018 Downstream for Chevrolet GMC Cadillac Buick Regal (Fits: 2003 Buick Regal)
New (Other): Diesel$11.24Was: $12.49or Best OfferFree shipping27 sold2002 Buick Regal Century 3.8L OEM Air Cleaner Filter Housing Cover 99 01 02 03 (Fits: 2003 Buick Regal)
Pre-Owned: Factory/OEM$21.63Was: $30.90$18.65 shippingFOR 1999-2009 BUICK CENTURY CHEVY IMPALA PONTIAC RED HIGH FLOW AIR FILTER PANEL (Fits: 2003 Buick Regal)
Washable, Reusable, High-Flow Replacement Air FilterBrand New: DNA Motoring$20.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $28.19Free shippingUpgrade Pontiac Buick Chevrolet Delphi 6x Fuel Injectors 25323972 3.8L (Fits: 2003 Buick Regal)
Remanufactured: Delphi$47.50Top Rated Plus- Sellers with highest buyer ratings
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Was: $94.99or Best OfferFree shippingOnly 1 left!2PCS Downstream O2 Oxygen Sensor For Buick Chevy GMC Olds Pontiac V6 V8 234-4018 (Fits: 2003 Buick Regal)
Brand New$20.89Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingMAF Mass Air Flow Sensor Meter Replacement for Buick Chevy Pontiac V6 AFH50M-05 (Fits: 2003 Buick Regal)
Brand New$11.97Top Rated Plus- Sellers with highest buyer ratings
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Free shipping2,388 soldFor 1997-2003 Buick LeSabre Regal Park Avenue Oxygen Sensor 234-4018 (Fits: 2003 Buick Regal)
Brand New: CCIYU$14.35Top Rated Plus- Sellers with highest buyer ratings
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Was: $15.11or Best OfferFree shipping1997-2004 Buick Regal Oldsmobile Intrigue 3.8L Nylon Fuel Line Replacement Kit (Fits: 2003 Buick Regal)
Brand New: Inline Tube$143.49Free shippingBUICK REGAL, OLDSMOBILE INTRIGUE FUEL LINES 3.8L MOTOR #FL-GM60-3.8L (Fits: 2003 Buick Regal)
NYLON REPLACEMENT FUEL LINES - FILTER TO MOTORBrand New: General Motors$143.50Estimated delivery dateEst. delivery Mon, May 20Top Rated Plus- Sellers with highest buyer ratings
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New Upper Engine Intake Manifold 12537425 for Buick LeSabre Chevy Impala Pontiac (Fits: 2003 Buick Regal)
Brand New$63.83or Best OfferFree shippingFuel Pump Assembly w/ Sensor for Chevy Impala Monte Carlo Buick Century Pontiac (Fits: 2003 Buick Regal)
Brand New: Unbranded$40.69Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCabin AC Fresh Air FIlter For Buick Allure Century LaCrosse Impala Monte Carlo (Fits: 2003 Buick Regal)
Brand New$8.97Free shipping2000- 2004 Chevrolet Monte Carlo (Impala, Buick Century, Regal) Fuel Tank OEM (Fits: 2003 Buick Regal)
Pre-Owned: General Motors$109.99$164.03 shippingFits 2000-2005 Buick Century Chevy Impala Monte Carlo E3542M Fuel Pump Assembly (Fits: 2003 Buick Regal)
Brand New: TOPCN$28.98Was: $50.51or Best OfferFree shipping2pcs Upstream&Downstream for Buick Century 3.1L 1998 2000 o2 02 Oxygen Sensor (Fits: 2003 Buick Regal)
Brand New: Autodayplus$21.50Top Rated Plus- Sellers with highest buyer ratings
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Was: $60.99or Best OfferFree shippingFuel Pressure Regulator Fits:Buick Cadillac Chevrolet GMC Hummer Isuzu (Fits: 2003 Buick Regal)
Brand New$10.25Top Rated Plus- Sellers with highest buyer ratings
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Free shippingSet of 6, 300cc, High Performance Fuel Injectors fits 2001-2004 Buick Regal (Fits: 2003 Buick Regal)
Set of 6, Flow Matched 300cc, High PerformanceRemanufactured: Custom$180.17Top Rated Plus- Sellers with highest buyer ratings
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Free shippingAir Cleaner With Supercharged Option Fits 02-04 REGAL 95695 (Fits: 2003 Buick Regal)
90 DAY MONEY BACK GUARANTEE!! 100% TESTED!!!Pre-Owned: Buick$109.99or Best OfferFree shipping