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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Denso 234-4650 Oxygen Sensor
Part #234-4650
Trailblazer EXT,Sierra 1500,Eldorado,Venture,Safari,Silhouette,Seville,Aurora,Passport,Suburban 1500,Yukon,Monte Carlo,Astro,Yukon XL 1500,Avalanche 1500,Ascender,Axiom,Tahoe,Jimmy,Silverado 2500
4.1(8)
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Your vehicle: 2003 Buick
$
50.99
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Denso 234-4651 Oxygen Sensor
Part #234-4651
Sierra 1500,CTS,Sierra 3500 HD,Silverado 3500 HD,Seville,Suburban 1500,Yukon XL 1500,Sierra 1500 Classic,Aura,Savana 1500,Silverado 1500 HD Classic,Sierra 2500,Envoy XUV,Malibu,9-7x,Escalade EXT,Savana 2500,Silverado 2500 HD,Yukon XL 2500,Express 3500
4.1(8)
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Your vehicle: 2003 Buick
$
52.99
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Denso 234-4000 Oxygen Sensor
Part #234-4000
88,Cavalier,Hombre,Sierra 1500,L100,LW1,500SEL,500SL,LW200,Aurora,Suburban 1500,Yukon XL 1500,LS400,S420,SLX,98,C1500,Grand Prix,Lumina APV,Montana
4.1(8)
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Your vehicle: 2003 Buick
$
71.99
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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)
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Your vehicle: 2003 Buick
$
48.99
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Denso 234-4647 Oxygen Sensor
Part #234-4647
Uplander,Torrent,Trailblazer EXT,Relay,Venture,Allure,Safari,Corvette,G6,Aurora,Monte Carlo,Astro,Ascender,Aura,LeSabre,Lucerne,Grand Prix,Montana,Rainier,Envoy XUV
4.1(8)
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Your vehicle: 2003 Buick
$
45.99
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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)
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Your vehicle: 2003 Buick
$
53.99
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Denso 234-3090 Oxygen Sensor
Part #234-3090
Xterra,Maxima,500SL,A4,300ZX,G1500,A6,90,Villager,Forester,C1500,Grand Prix,300E,300SEL,J30,Rodeo,Lumina,Regal,240,760
4.1(8)
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Your vehicle: 2003 Buick
$
72.99
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Oxygen Sensor - Denso 234-4821
Part #234-4821
9-5,G8,9-4X,Trax,CTS,Encore,Vue,SRX,Rendezvous,9-3
4.1(8)
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Your vehicle: 2003 Buick
$
81.99
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Denso 234-4209 Oxygen Sensor
Part #234-4209
Pilot,Uplander,Storm,Sierra 1500,CTS,Cavalier,L100,Sienna,Celica,Summit,Cobalt,Venza,LW200,Aurora,Vitara,Supra,Yukon XL 1500,LS400,IS300,LS600h
4.1(8)
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Your vehicle: 2003 Buick
$
54.99
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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)
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Your vehicle: 2003 Buick
$
50.99
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2002-2004 Buick Rendezvous Downstream O2 Oxygen Sensor | 1pc Direct-Fit | Aisin OXSAZ-00183
Part #OXSAZ-00183
Rendezvous
4.5(510)
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Your vehicle: 2003 Buick
$
42.99
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Denso 234-4646 Oxygen Sensor, Upstream
Part #234-4646
Cavalier,L300,L200,L100,Allure,Safari,Cobalt,LW200,Monte Carlo,Astro,LeSabre,Lucerne,Grand Prix,Park Avenue,Vue,Sunfire,Bonneville,Ion,Malibu,Classic
4.1(8)
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Your vehicle: 2003 Buick
$
46.99
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)
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Your vehicle: 2003 Buick
$
49.99
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1996-2004 Buick Century Downstream O2 Oxygen Sensor | 1pc Direct-Fit | Aisin OXSAZ-00183
Part #OXSAZ-00183
Century
4.5(510)
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Your vehicle: 2003 Buick
$
42.99
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1996-2003 Buick Park Avenue Downstream O2 Oxygen Sensor | 1pc Direct-Fit | Aisin OXSAZ-00183
Part #OXSAZ-00183
Park Avenue
4.5(510)
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Your vehicle: 2003 Buick
$
42.99
Dispatch within 1 business day
1996-2003 Buick Regal Downstream O2 Oxygen Sensor | 1pc Direct-Fit | Aisin OXSAZ-00183
Part #OXSAZ-00183
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
1996-2003 Buick LeSabre Downstream O2 Oxygen Sensor | 1pc Direct-Fit | Aisin OXSAZ-00183
Part #OXSAZ-00183
LeSabre
4.5(510)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
42.99
Dispatch within 1 business day
Spectra Premium OS5045 Oxygen Sensor
Part #OS5045
Sky,Uplander,Torrent,Sierra 1500,CTS,GTO,Outlook,Sierra 3500 HD,Sierra,Silverado 3500 HD,Cobalt,Seville,Suburban 1500,Yukon XL 1500,Avalanche 1500,Aura,Grand Prix,Montana,Envoy XUV,Suburban
4.4(5)
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Your vehicle: 2003 Buick
$
31.99
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Spectra Premium OS5044 Oxygen Sensor
Part #OS5044
88,Trans Sport,C2500,Amigo,Hombre,Commercial Chassis,Safari,Leganza,Camaro,S10 Blazer,LeSabre,Savana 1500,SLX,98,Cutlass Supreme,C1500,Grand Prix,Lumina APV,Roadmaster,Fleetwood
4.4(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
29.99
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Spectra Premium OS5486 Oxygen Sensor
Part #OS5486
A8 Quattro,S4,745i,Allure,745Li,545i,Rendezvous,645Ci,Allroad Quattro,TT Quattro,X5,Touareg,LaCrosse
4.4(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
35.99
Dispatch within 1 business day