Catalytic Converters for 2003 Buick Regal
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2003
Buick
Regal
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347 Results
BUICK Regal 3.8L 1997-2004 Direct Fit Catalytic Converter (Fits: 2003 Buick Regal)
Brand New: Exhaust Distribution$155.95$17.95 shipping2001 2002 2003 2004 BUICK REGAL 3.8L DIRECT FIT FRONT CATALYTIC CONVERTER
Brand New$118.18Free shipping3 watchingCatalytic Converter for 1997-2004 Buick Regal & Pontiac Grand Prix 3.8L (Fits: 2003 Buick Regal)
Brand New$89.00or Best Offer$8.00 shipping13 soldCATALYTIC CONVERTER 1997-2004 BUICK REGAL 3.8L (Fits: 2003 Buick Regal)
Brand New$78.00Top Rated Plus- Sellers with highest buyer ratings
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Free shipping34 soldCatalytic Converter for 2000-2005 Chevy Impala Monte 1997-2004 Buick Regal 3.8L (Fits: 2003 Buick Regal)
Brand New: Unbranded$92.50Was: $115.90or Best OfferFree shipping11 watchingFor 2000-2005 Chevy Impala Monte 1997-2004 Buick Regal 3.8L Catalytic Converter (Fits: 2003 Buick Regal)
Not for HYBRID&Vehicles registered in CA,NY,CO&MEBrand New$93.29Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping1997 1998 1999 2000 2001 2002 2003 2004 BUICK REGAL 3.8L DIRECT FIT CONVERTER
NOT FOR CARB COMPLAINT VEHICLESBrand New$121.00Free shipping14 soldNew ListingCatalytic Converter for 2000-2005 Chevy Impala Monte 97-04 Regal 3.8L Direct-Fit (Fits: 2003 Buick Regal)
Brand New: Unbranded$75.35or Best OfferFree shippingCatalytic Converter fits 2000-2005 Chevy Impala Monte 97-04 Buick Regal 3.8L (Fits: 2003 Buick Regal)
Not for HYBRID&Vehicles registered in CA,NY,CO&MEBrand New$95.69Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCatalytic Converter for Chevy Impala Monte Carlo Buick Regal Olds Pontiac 3.8L (Fits: 2003 Buick Regal)
✅EPA COMPLIANT OBDII vehicles ✅Not ship to CA/NY/CO/MEBrand New: Unbranded$166.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingSuperior For 1997-2004 Buick Regal/Pontiac Grand Prix 3.8L Catalytic Converter (Fits: 2003 Buick Regal)
Brand New$95.99or Best OfferFree shipping1997 1998 1999 2001 2002 2003 2004 Buick Regal 3.8L Catalytic Converter 54627 (Fits: 2003 Buick Regal)
Brand New$146.00Free shipping99 soldDirect-Fit Catalytic Converter for 2000-2005 Chevy Impala Monte 97-04 Regal 3.8L (Fits: 2003 Buick Regal)
Brand New: Unbranded$75.32or Best OfferFree shippingCatalytic Converter Fits 2001-2004 Buick Regal LS (Fits: 2003 Buick Regal)
USC PN# 136011-CL - Fits Front - SHIPS FREE!!Brand New: US Convertors$210.38Was: $247.50Free shippingCatalytic Converter Fits 2001-2004 Buick Regal LS (Fits: 2003 Buick Regal)
USC PN# 136011-CZ - Fits Front - SHIPS FREE!!Brand New: US Convertors$210.38Was: $247.50Free shippingNew Catalytic Converter For 2000-2005 Chevy Impala Monte Carlo Center Assembly (Fits: 2003 Buick Regal)
Federal-EPA or 46-State LegalBrand New: EvanFischer$213.29Free shippingNew Catalytic Converter For 1997-2004 Regal 3.8L 2000-2005 Chevy Impala Monte (Fits: 2003 Buick Regal)
Brand New: Unbranded$75.59or Best OfferFree shipping13587668 A/C Refrigerant Pressure Switch Sensor for GM Buick Chevrolet Hummer (Fits: 2003 Buick Regal)
Brand New: Unbranded$7.93Free shippingFITS: 1997-2004 Buick Regal 3.8L DIRECT-FIT CATALYTIC CONVERTER (Fits: 2003 Buick Regal)
Brand New$145.25Free shippingNew ListingCatalytic Converter for 2001-2003 Buick Regal (Fits: 2003 Buick Regal)
99176-IB FREE SHIPPING!!! !MULITPLE LOCATIONS!Brand New: Eastern Catalytic$361.63Free shippingDirect-Fit Catalytic Converter for 2000-2005 Chevy Impala Monte 97-04 Regal 3.8L (Fits: 2003 Buick Regal)
Not for HYBRID&Vehicles registered in CA,NY,CO&MEBrand New$76.47Top Rated Plus- Sellers with highest buyer ratings
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Was: $95.59or Best Offer$9.99 shippingFor Buick Regal & VW Golf Magnaflow Weld-In 49-State Catalytic Converter (Fits: 2003 Buick Regal)
Guaranteed Correct Part, Highest Quality, Best WarrantyBrand New: MagnaFlow$202.00Was: $212.62Free shippingEPA Catalytic Converter for 2000-2005 Chevy Impala Monte 1997-2004 Regal 3.8L (Fits: 2003 Buick Regal)
Brand New$87.88Was: $92.50or Best OfferFree shippingBuick Regal 3.8L Front Pipe Catalytic Converter 1997-2004 Heavy Duty OBDII (Fits: 2003 Buick Regal)
12H41412Brand New$133.13Free shippingFits 2003-2004 Buick Regal 3.8L Muffler Exhaust Pipe System MADE IN USA (Fits: 2003 Buick Regal)
Brand New$337.00Free shippingEPA Catalytic Converter for 2000-2005 Chevy Impala Monte 1997-2004 Regal 3.8L (Fits: 2003 Buick Regal)
Brand New$88.99or Best OfferFree shipping11 watchingFit1997 1998 1999 2000 01 02 03 2004 Buick Regal 3.8L V6 Catalytic Convertr (Fits: 2003 Buick Regal)
we ship the same day you will get it within 3 to 4 daysBrand New: All Star$120.00Was: $150.00or Best OfferFree shipping16 watching1997-2004 BUICK Regal 3.8L Direct Fit Catalytic Converter with Gaskets (Fits: 2003 Buick Regal)
Brand New$143.96Was: $159.95$19.95 shippingCatalytic Converter & Pipe Fits: 2000-2003 Buick Regal (Fits: 2003 Buick Regal)
313066-AD | FREE SHIPPING | Can't ship CA,NY,ME, or COBrand New: OEM$260.31Free shippingCatalytic Converter for 2001 2002 2003 Buick Regal (Fits: 2003 Buick Regal)
57210-BL | Made in Canada, 5YR Warranty & FREE ShippingBrand New$214.18Free shippingCATALYTIC CONVERTER AND PIPE for 2000-2003 Buick Regal (Fits: 2003 Buick Regal)
FREE FAST SHIPPINGBrand New: OEM$284.05Was: $299.00Free shippingCatalytic Converter Fits 2001 2002 2003 Buick Regal (Fits: 2003 Buick Regal)
41412HD-BL AB Catalytic | Limited Warranty | FREE ShippBrand New$214.18Free shippingFITS: 1997-2004 BUICK REGAL 3.8L Catalytic Converter (Fits: 2003 Buick Regal)
Brand New: Quality$143.99Free shippingOnly 1 left!EPA Approved-Catalytic Flex Pipe fits: 1997-2005 Buick Chevy Olds Pontiac 3.8L (Fits: 2003 Buick Regal)
Northeastern UPSW Exhaust - 1-Year WarrantyBrand New$210.74Free shippingOnly 1 left!Catalytic Converter for 98-99 Oldsmobile Intrigue 97-03 Pontiac Grand Prix 3.8L (Fits: 2003 Buick Regal)
Brand New: Unbranded$84.08Was: $88.50or Best OfferFree shippingFits 2000-2005 Chevy Impala Monte 1997-2004 Regal 3.8L Catalytic Converter New (Fits: 2003 Buick Regal)
Brand New: Unbranded$75.66or Best OfferFree shippingCatalytic for 97-04 Buick| 00-05 Chevrolet| 98-99 Oldsmobile| 97-03 Pontiac 3.8L (Fits: 2003 Buick Regal)
Brand New: Marathon$121.18Was: $133.18Free shippingFits 1997-2004 Buick Regal 3.8L Resonator & Muffler Exhaust System (Fits: 2003 Buick Regal)
Brand New$389.00Free shippingMagnaFlow 51396-BB for 2001-2004 Buick Regal (Fits: 2003 Buick Regal)
MESSAGE US FOR BETTER THAN ADVERTISED PRICING!!Brand New: MagnaFlow$411.00Free shippingCatalytic Converter for 2001 2002 2003 Buick Regal (Fits: 2003 Buick Regal)
93857-BL | EPA ApprovedBrand New$254.29Free shippingCatalytic Converter for 2000-2003 Buick Regal (Fits: 2003 Buick Regal)
OEM Industries Part No. 313066-AD FREE SHIPPING!!!Brand New: OEM$289.95Free shippingCatalytic Converter for 2000-2003 Buick Regal (Fits: 2003 Buick Regal)
50321-BP FREE SHIPPING!!! !MULITPLE LOCATIONS!Brand New: Eastern Catalytic$361.25Free shippingCatalytic Converter for 2000-2003 Buick Regal (Fits: 2003 Buick Regal)
OEM Industries Part No. 313066-AD FREE SHIPPING!!!Brand New: OEM$263.14Was: $328.93Free shippingDirect-Fit Catalytic Converter For 2000-2005 Chevrolet Impala 3.8L OBD (Fits: 2003 Buick Regal)
Brand New$83.24Was: $89.50or Best OfferFree shipping6 watchingEPA Catalytic Converter for 2000-2005 Chevy Impala Monte 1997-2004 Regal 3.8L (Fits: 2003 Buick Regal)
Not for Vehicles that registered in CA,NY,CO & MEBrand New$114.30Top Rated Plus- Sellers with highest buyer ratings
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Was: $127.00or Best OfferFree shipping54627 Walker Catalytic Converter for Chevy Olds Chevrolet Impala Grand Prix (Fits: 2003 Buick Regal)
EPA Approved Catalyst 5-Year/50k-Mile Limited WarrantyBrand New: Walker$340.37Free shippingA/C Refrigerant Pressure Switch Sensor For GM Buick Chevrolet Hummer 13587668 US (Fits: 2003 Buick Regal)
Brand New: Unbranded$7.56or Best OfferFree shippingCenter Catalytic Converter Fits Buick Chevrolet Oldsmobile Pontiac (Fits: 2003 Buick Regal)
Order by Noon EST and this part ships today!Brand New: Davico Mfg$251.90Top Rated Plus- Sellers with highest buyer ratings
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Free shippingCatalytic Converter for 2003-2004 Buick Regal (Fits: 2003 Buick Regal)
AP Exhaust # 642583-BS Multiple LocationsBrand New: AP Exhaust$336.06Free shipping642583 AP Exhaust Catalytic Converter for Chevy Olds Chevrolet Impala Grand Prix (Fits: 2003 Buick Regal)
EPA Approved Catalyst 5-Year/50k-Mile Limited WarrantyBrand New: AP Exhaust$314.06Free shippingDavico Center Catalytic Converter for 1997-2004 Buick Regal - Exhaust mp (Fits: 2003 Buick Regal)
The #1 Seller of Genuine Davico Parts on eBayBrand New: Davico Mfg$348.69Free shippingCatalytic Converter for 98-99 Oldsmobile Intrigue 97-03 Pontiac Grand Prix 3.8L (Fits: 2003 Buick Regal)
Brand New: Unbranded$92.50or Best OfferFree shippingFor Buick Regal Magnaflow Direct-Fit HM 49-State Catalytic Converter DAC (Fits: 2003 Buick Regal)
Guaranteed Correct Part, Highest Quality, Best WarrantyBrand New: MagnaFlow$391.00Was: $412.91Free shippingNew ListingCatalytic Converter for 2000-2003 Buick Buick (Fits: 2003 Buick Regal)
Eastern Catalytic Part No. 50321-BP | FREE SHIPPING!!!Brand New: Eastern Catalytic$314.13Free shippingDirect Fit Catalytic Converter Magnaflow Federal EPA SS For Buick Regal (Fits: 2003 Buick Regal)
Brand New: MagnaFlow$651.00or Best OfferFree shippingFits Buick Regal 3.8L 97-02 100% New Engine Flex Pipe W Catalytic Converter (Fits: 2003 Buick Regal)
Brand New$373.00Top Rated Plus- Sellers with highest buyer ratings
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Free shippingNew ListingCatalytic Converter for 2001-2003 Buick Buick (Fits: 2003 Buick Regal)
Eastern Catalytic Part No. 99176-IB | FREE SHIPPING!!!Brand New: Eastern Catalytic$314.45Free shippingNew ListingCatalytic Converter for 2001-2004 Buick Buick (Fits: 2003 Buick Regal)
Catco Part No. 4876-AW | FREE SHIPPING!!!Brand New: CATCO$302.01Free shipping1997 1998 1999 2000 2001 2002 2003 2004 Buick Regal 3.8L V6 Catalytic Converter (Fits: 2003 Buick Regal)
Brand New$251.00Free shippingCatalytic Converter for 2000 - 2005 Chevy Impala Monte Carlo 3.4L EPA Direct-Fit (Fits: 2003 Buick Regal)
Brand New: Unbranded$75.58or Best OfferFree shipping