Car & Truck Emission Modules & Control Units for Buick
Find parts that fit
We need more information about your vehicle to confirm fit.
Buick
SPONSOREDSPONSOREDSPONSOREDSPONSORED
22,737 Results
BRAND NEW UPSTREAM Oxygen Sensor-OE Style DENSO 234-4529 CHEVY BUICK CADILLAC
Brand New: DENSO(1)1 product ratings - BRAND NEW UPSTREAM Oxygen Sensor-OE Style DENSO 234-4529 CHEVY BUICK CADILLAC$33.00or Best Offer$5.25 shipping2Pcs Upstream + Downstream Oxygen Sensor For 2003-1997 Buick Lesabre 3.8L
Brand New: AFR$34.19Was: $35.99Free shipping2020-2022 BUICK CADILLAC EXHAUST SYSTEM LOWER HEATED OXYGEN O2 SENSOR OEM
Pre-Owned: DENSO$63.99Free shippingNEW OEM DENSO 234-4651 Oxygen Sensor-For 02-07 Buick Cadillac Chevrolet GMC (Fits: Buick)
Brand New: DENSO$34.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Upstream & Downstream O2 Oxygen Sensor For Buick Chevrolet GMC Isuzu 234-4012 (Fits: Buick)
Brand New: Generic(3)3 product ratings - Upstream & Downstream O2 Oxygen Sensor For Buick Chevrolet GMC Isuzu 234-4012$22.64Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $24.08or Best OfferFree shipping252 soldBrand New Oxygen Sensor For 2015-2017 Buick Verano Leather 2.4L (Fits: Buick)
Brand New$57.57Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $62.39Free shippingNEW GENUINE BOSCH 15282 OXYGEN SENSOR FOR Buick Cadillac Chevy GMC Hummer NO BOX (Fits: Buick)
Brand New: Bosch$25.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
612 soldBrand New ORIGINAL GM O2 Oxygen Sensor Fits Chevy GM Cadillac Buick 12565397 (Fits: Buick)
New (Other): Bosch$29.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
68 soldNEW 2016-2023 L4-1.4L/1.5L Chevy/GMC/Buick GM Oxygen Sensor 12701634 (Fits: Buick)
Brand New: GM$50.00$12.50 shipping2 Oxygen Sensor Up& Down for Chevy Pontiac Grand Prix Buick 234-4651 234-4646 V6 (Fits: Buick)
Brand New$23.44Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping2X Up+Downstream Oxygen O2 Sensor OEM for Chevy S10 GMC Sonoma 234-1001 234-4066 (Fits: Buick)
Brand New$23.44Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingOxygen Sensors Set of 3 Fits 2013 - 2015 BUICK ENCLAVE 3.6 FWD
Pre-Owned: Buick$63.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.00Free shippingFor 2009-11 Buick Enclave,Chevrolet Traverse,GMC Acadia 3.6L 4pcs Oxygen Sensor (Fits: Buick)
Brand New: Unbranded$54.74Was: $58.86or Best OfferFree shipping4PCS Oxygen O2 Sensor Up+Downstream For 07-08 GMC Acadia 08 Buick Enclave 3.6L (Fits: Buick)
Brand New$54.93Was: $61.03or Best OfferFree shippingVintage GM 22540270 Seat Cushion Lock Spring fits Buick GMC Olds Pontiac Chevy
New (Other): GM$14.44Was: $16.99or Best Offer$8.99 shippingGenuine GM 1996-2004 Chevrolet Buick Pontiac Cadillac O2 Oxygen Sensor 19178958 (Fits: Buick)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️Brand New: GM$54.36Was: $60.40or Best OfferNEW ACDelco O2 Oxygen Sensor 213-4769 LaCrosse Regal Impala Malibu 2.0 2.4 11-17 (Fits: Buick)
Brand New: ACDelco$38.45Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingDenso Upstream Oxygen Sensor for 1994-1996 Buick Century 3.1L V6 Exhaust ej (Fits: Buick)
The #1 Seller of Genuine Denso Parts on eBayBrand New: DENSO$35.44Was: $70.992X Upstream or Downstream O2 Oxygen Sensor For Chevy 1500 5.3L GMC 234-4668 (Fits: Buick)
Brand New$21.40Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer68 soldDenso 234-4339 Oxygen sensor Fits 06-11 Buick,Chevy,Cadillac, GMC, Saab, Isuzu
Brand New: DENSO$27.00or Best Offer$5.00 shippingFor 2004-2005 Buick Rainier Chevrolet Trailblazer EXT 4.2L Oxygen 02 O2 Sensor (Fits: Buick)
Brand New$16.69or Best OfferFree shippingDownstream Oxygen O2 Sensor For 2013-2021 BUICK ENCORE CHEVROLET TRAX 1.4L 1.8L (Fits: Buick)
Brand New$20.02Was: $22.00or Best OfferFree shipping2PCS Oxygen Sensor Upstream & Downstream For 2004-2008 Pontiac Grand Prix Buick (Fits: Buick)
Brand New$24.17Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingGenuine DENSO Oxygen Sensor for Buick LaCrosse Regal Verano/ Impala Malibu/ 9-5 (Fits: Buick)
Brand New: DENSO$51.95Free shippingUpstream & Downstream O2 Oxygen Sensor For Buick Chevrolet GMC Isuzu 234-4012 (Fits: Buick)
Brand New: Aero$24.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
463 sold13 - 16 BUICK ENCLAVE Engine Brain Box E730958 (Fits: Buick)
3 year Warranty! Free Shipping! Quality Used!Pre-Owned: Buick$100.002pcs 02 Oxygen Sensor Up+Downstream For 2009-2012 Chevrolet Malibu L4 2.4L (Fits: Buick)
Brand New: AFR$35.14Was: $36.99Free shippingEngine ECM Electronic Control Module Behind Fan Shroud Fits 07 ACADIA 141988 (Fits: Buick)
60 DAY MONEY BACK GUARANTEE!!!! 100% TESTED PART!!!!!!!Pre-Owned: Cadillac$110.95Was: $116.79Free shipping2013-2016 BUICK VERANO 2.0L ENGINE CONTROL MODULE COMPUTER ECM ECU (Fits: Buick)
90 DAY PARTS ONLY WARRANTY!!!Pre-Owned: Chevrolet$74.06Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $105.80or Best Offer$20.71 shippingACDelco GM Original Equipment 213-3539 Oxygen Sensor (Fits: Buick)
Brand New: ACDelco (OE)$29.95Free shipping234-4650 & 234-4651 2* Oxygen Sensor for 04-07 Pontiac Grand Prix 3.8L Up Down (Fits: Buick)
Brand New$23.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNew O2 Oxygen Sensor Upstream For 2006 07 08 09 2010 Saturn Vue 2.2L 3.5L 3.6L (Fits: Buick)
Brand New: Unbranded$17.79Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping51 soldOxygen Sensor Up or Down For Cadillac CTS ATS XTS SRX STS & Buick Enclave & GMC (Fits: Buick)
Brand New: Unbranded$17.56Was: $18.88or Best OfferFree shippingNOS NEW OEM 1996-2004 CHEVY BUICK OLDS PONTIAC O2 OXYGEN SENSOR 19178924 AFS123
Brand New: ACDelco$60.00or Best Offer$8.36 shippingBUICK ENVISTA 1.2L OXYGEN O2 LAMBDA SENSOR OEM 2024💠-SET OF 2- (Fits: Buick)
Pre-Owned: GM$99.99or Best OfferOEM GM 19209805 old# 12581346 Oxygen htd Sensor (pos2) 2003-2007 Chevrolet Buick (Fits: Buick)
Brand New: OEM$112.00Free shippingOE GENUINE Geuine Oxygen Sensor O2 11027 For Audi BMW Buick Cadillac Nissan (Fits: Buick)
New (Other): OE+$14.39Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $15.76Free shipping115 sold*BRAND NEW/OPEN BOX* Bosch: 16459 Oxygen / O2 Sensor Upstream or Downstream (Fits: Buick)
New (Other): Bosch$36.00Free shippingOxygen O2 Sensor For 2012- 2017 Chevrolet Traverse Caprice 3.6L & Buick Enclave (Fits: Buick)
Brand New: Unbranded$17.97or Best OfferFree shippingNew 02 O2 Oxygen Sensor Upstream For 2011 2012 2013 2014 Chevrolet Cruze 1.4L (Fits: Buick)
Brand New: Unbranded(1)1 product ratings - New 02 O2 Oxygen Sensor Upstream For 2011 2012 2013 2014 Chevrolet Cruze 1.4L$17.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping574 soldDownstream Oxygen O2 Sensor for 00-04 Chevrolet Impala 96-01 Lumina V6 234-4087 (Fits: Buick)
Brand New$11.75Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Bosch 13474 Oxygen Sensor for Buick Cadillac Chevy GMC Oldsmobile Pontiac (Fits: Buick)
Brand New: Bosch$22.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingOnly 1 left!O2 Oxygen Sensor For Buick Chevy GMC Olds Pontiac Grand Prix Silverado 234-4018 (Fits: Buick)
Brand New$12.22or Best Offer2x Oxygen Sensors UpstreamDownstream for Buick Chevrolet GMC Isuzu OE 234-4012 (Fits: Buick)
Brand New$22.35Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingDenso Upstream Oxygen Sensor for 2012-2017 Buick Verano 2.0L 2.4L L4 Exhaust fk (Fits: Buick)
The #1 Seller of Genuine Denso Parts on eBayBrand New: DENSO$52.52Was: $104.99Upstream 02 O2 Oxygen Sensor For 2010-2014 Buick LaCrosse Regal Verano 2.4L l4 (Fits: Buick)
Brand New$23.74Was: $24.99Free shippingOxygen Sensor Up or Down For Buick Cadillac Chevrolet GMC V6 3.6L 2004-2016 (Fits: Buick)
Brand New: Unbranded$16.96Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingBOSCH 16454 Oxygen Sensor FOR 2009-2016 Buick Cadillac Chevrolet GMC BULK NO BOX (Fits: Buick)
Brand New: Bosch$23.25Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
69 sold2017-2023 Chevy GMC Buick Cadillac 3.6L Oxygen Sensor O2 OEM GM 12667438
Pre-Owned: General Motors$19.00or Best Offer2pcs New O2 Oxygen Sensor for Buick Chevy GMC Isuzu Pontiac Saab Saturn 00-08 (Fits: Buick)
Brand New: Unbranded$26.88Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
BOSCH Oxygen Sensor 15151 for 07-17 Buick Chevrolet GMC Hummer Pontiac NO BOX (Fits: Buick)
Brand New: Walker Products(3)3 product ratings - BOSCH Oxygen Sensor 15151 for 07-17 Buick Chevrolet GMC Hummer Pontiac NO BOX$23.40Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Only 2 leftLambda O2 Oxygen Sensor 18008 For 2015-2017 Buick Verano 2.4L (Fits: Buick)
Brand New$21.36Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $23.28Free shippingOXYGEN SENSOR CHEVROLET CADILLAC GMC BUICK ACDELCO GM NEW GENUINE OEM 19209808 (Fits: Buick)
Brand New: ACDelco (OE)$59.99Engine ECM Electronic Control Module VIN P 4th Digit Fits 12-16 CRUZE 182452 (Fits: Buick)
60 DAY MONEY BACK GUARANTEE!!!! 100% TESTED PART!!!!!!!Pre-Owned: Chevrolet$110.95Was: $116.79or Best OfferFree shipping1996 1997 1998 1999 BUICK LESABRE OXYGEN SENSORS PAIR
QUALITY PARTS - QUICK DELIVERY - FRIENDLY SERVICEPre-Owned: Buick$85.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shipping