The 2003 Buick Oxygen Sensor at A-Premium.com is your ideal choice. Our auto parts are engineered in high quality, perfect for durability and performance. Whether you're maintaining or upgrading your vehicle, our 2003 Buick Oxygen Sensor are designed to meet or exceed OEM standards—ensuring a seamless replacement experience. With extensive coverage for a wide range of makes, models, and years, A-Premium offers the confidence and value drivers expect. Choose A-Premium for precision-engineered parts that keep your vehicle running smoothly, mile after mile.
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2003 Buick Oxygen Sensor
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Aftermarket 2003 Buick Oxygen Sensor Replacement Parts
127Results For"2003 Buick Oxygen Sensor"
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Bosch 15703 Oxygen Sensor
Part #15703
88,Trans Sport,C2500,Amigo,Hombre,Commercial Chassis,Safari,Leganza,Camaro,S10 Blazer,Axiom,LeSabre,Savana 1500,SLX,98,Cutlass Supreme,C1500,Grand Prix,Lumina APV,Roadmaster
4.6(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
47.99
Dispatch within 1 business day
Walker Products 350-34128 Oxygen Sensor
Part #350-34128
88,Trans Sport,C2500,Amigo,Hombre,Sierra 1500,Commercial Chassis,Safari,Leganza,Camaro,Suburban 1500,S10 Blazer,Yukon XL 1500,Avalanche 1500,LeSabre,Savana 1500,SLX,98,Cutlass Supreme,C1500
5.0(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
38.99
Dispatch within 1 business day
Spectra Premium OS6048 Oxygen Sensor
Part #OS6048
Trailblazer EXT,Rainier,Envoy XL,SSR,Envoy XUV,Ascender
4.4(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
42.99
Dispatch within 1 business day
Walker Products 350-34524 Oxygen Sensor
Part #350-34524
Uplander,Torrent,Trailblazer EXT,Relay,Venture,Allure,Safari,Corvette,G6,Aurora,Monte Carlo,Astro,Ascender,Aura,LeSabre,Lucerne,Grand Prix,Montana,Rainier,Chevy
5.0(5)
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Your vehicle: 2003 Buick
$
45.99
Dispatch within 1 business day
Walker Products 350-34551 Oxygen Sensor
Part #350-34551
Sierra 1500,Sierra 3500 HD,Silverado 3500 HD,Camaro,Suburban 1500,Yukon XL 1500,Sierra 1500 Classic,Savana 1500,Express 4500,9-5,Silverado 1500 HD Classic,Sierra 2500,Express Cargo,Caprice,Express Pasajeros,9-7x,Escalade EXT,Savana 2500,Silverado 2500 HD,Yukon XL 2500
5.0(5)
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Your vehicle: 2003 Buick
$
52.99
Dispatch within 1 business day
Walker Products 350-34685 Oxygen Sensor
Part #350-34685
CTS,Vue,Rendezvous,9-3
5.0(5)
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Your vehicle: 2003 Buick
$
63.99
Dispatch within 1 business day
Walker Products 250-24273 Oxygen Sensor
Part #250-24273
Grand Prix,Cavalier,L300,L100,Park Avenue,Vue,Allure,Safari,Sunfire,Bonneville,Ion,Malibu,Classic,Impala,Cobalt,Regal,Alero,Monte Carlo,Astro,Grand Am
5.0(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
54.99
Dispatch within 1 business day
Denso 234-4087 Oxygen Sensor
Part #234-4087
88,Trans Sport,Hombre,Venture,Firebird,Silhouette,Aurora,Camaro,Riviera,Monte Carlo,LeSabre,98,Cutlass Supreme,Regency,Grand Prix,Lumina APV,Montana,Sonoma,Park Avenue,Bonneville
4.1(8)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
48.99
Dispatch within 1 business day
Walker Products 350-34094 Oxygen Sensor
Part #350-34094
Grand Prix,Cavalier,L300,L100,Park Avenue,Vue,Allure,Safari,Sunfire,Bonneville,Ion,Malibu,Classic,Impala,Cobalt,Regal,Alero,Monte Carlo,Astro,Grand Am
5.0(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
46.99
Dispatch within 1 business day
Oxygen Sensor - Denso 234-4673
Part #234-4673
Sierra 3500 Classic,Sierra 3500,Allure,Sierra 2500 HD Classic,Silverado 2500 HD Classic,G6,STS,Sierra 2500 HD,SRX,Aura,9-5,Silverado 3500 Classic,Malibu,Impala,Regal,Suburban 2500,Equinox,Silverado 2500 HD,Yukon XL 2500,Orlando
4.1(8)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
53.99
Dispatch within 1 business day
Denso 234-2000 Oxygen Sensor
Part #234-2000
Cavalier,T1000,Eclipse,L100,LW1,Celica,Pacer,Summit,LW200,MPV,LS400,Toronado,Skyhawk,Eagle,98,Cutlass Calais,Grand Prix,J2000,Wagoneer,Cherokee
4.1(8)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
49.99
Dispatch within 1 business day
Walker Products 350-34076 Oxygen Sensor
Part #350-34076
88,Trans Sport,Hombre,Venture,Firebird,Silhouette,Aurora,Camaro,Riviera,Monte Carlo,LeSabre,98,Cutlass Supreme,Regency,Grand Prix,Lumina APV,Montana,Chevy,Sonoma,Park Avenue
5.0(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
40.99
Dispatch within 1 business day
Bosch 15283 Oxygen Sensor
Part #15283
Sierra 3500 Classic,Sierra 3500,Allure,Sierra 3500 HD,Silverado 3500 HD,Sierra 2500 HD Classic,Silverado 2500 HD Classic,G6,STS,Savana 3500,Sierra 2500 HD,SRX,LCF 3500,Aura,Express 4500,9-5,Silverado 3500 Classic,Malibu,Impala,Regal
4.6(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
63.99
Dispatch within 1 business day
Oxygen Sensor - Denso 234-4343
Part #234-4343
Montana,S10,Sonoma,Monte Carlo,Venture,Century,Grand Am,Rendezvous,Impala,Aztek,Jimmy,Blazer
4.1(8)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
50.99
Dispatch within 1 business day
1997-2003 Buick Park Avenue Upstream or Downstream O2 Oxygen Sensor | 2pc Direct-Fit | Aisin OXSGM-00209
Part #OXSGM-00209
Park Avenue
4.5(510)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
94.99
Dispatch within 1 business day
1997-2003 Buick Park Avenue Upstream or Downstream O2 Oxygen Sensor | 1pc Direct-Fit | Aisin OXSGM-00207
Part #OXSGM-00207
Park Avenue
4.5(510)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
42.99
Dispatch within 1 business day
1997-2003 Buick Regal Upstream & Downstream O2 Oxygen Sensor | 2pc Direct-Fit | Aisin OXSGM-00208
Part #OXSGM-00208
Regal
4.5(510)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
94.99
Dispatch within 1 business day
2002-2005 Buick Rendezvous Upstream or Downstream O2 Oxygen Sensor | 1pc Direct-Fit | Aisin OXSAZ-00228
Part #OXSAZ-00228
Rendezvous
4.5(510)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
42.99
Dispatch within 1 business day
1997-2003 Buick Regal Upstream or Downstream O2 Oxygen Sensor | 2pc Direct-Fit | Aisin OXSGM-00209
Part #OXSGM-00209
Regal
4.5(510)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
94.99
Dispatch within 1 business day
1997-2003 Buick Regal Upstream or Downstream O2 Oxygen Sensor | 1pc Direct-Fit | Aisin OXSGM-00207
Part #OXSGM-00207
Regal
4.5(510)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
42.99
Dispatch within 1 business day