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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Oxygen Sensor - Rear Side - Delphi ES20008
Part #ES20008
Sierra 1500,Sierra 3500 HD,Silverado 3500 HD,Camaro,Suburban 1500,Yukon XL 1500,Sierra 1500 Classic,Savana 1500,Express 4500,Silverado 1500 HD Classic,Sierra 2500,Caprice,9-7x,Escalade EXT,Savana 2500,Silverado 2500 HD,Yukon XL 2500,Canyon,Express 3500,Silverado 1500
4.5(33)
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Your vehicle: 2003 Buick
$
93.99
Dispatch within 1 business day
Walker Products 250-24018 Oxygen Sensor
Part #250-24018
88,Trans Sport,C2500,Sierra 1500,Venture,Safari,Seville,Aurora,Camaro,Suburban 1500,Silverado,K3500,Yukon XL 1500,Avalanche 1500,LeSabre,Savana 1500,Cutlass Supreme,C1500,Regency,Grand Prix
5.0(5)
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Your vehicle: 2003 Buick
$
70.99
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Walker Products 350-34525 Oxygen Sensor
Part #350-34525
88,Trans Sport,C2500,Sierra 1500,Venture,Safari,Seville,Aurora,Camaro,Suburban 1500,Silverado,K3500,Yukon XL 1500,Avalanche 1500,LeSabre,Savana 1500,Cutlass Supreme,C1500,Regency,Grand Prix
5.0(5)
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Your vehicle: 2003 Buick
$
39.99
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Walker Products 250-24492 Oxygen Sensor
Part #250-24492
Sierra 3500 Classic,Sierra 3500,Sierra 3500 HD,Corvette,Silverado 3500 HD,Sierra 2500 HD Classic,Silverado 2500 HD Classic,G6,HHR,STS,Savana 3500,Sierra 2500 HD,Express 2500,SRX,Aura,Express 4500,Silverado 3500 Classic,Malibu,Impala,Regal
5.0(5)
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Your vehicle: 2003 Buick
$
64.99
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Spectra Premium OS5199 Oxygen Sensor, Downstream
Part #OS5199
Trailblazer EXT,Rainier,Envoy XUV,Bravada,Malibu,Classic,9-7x,G6,Trailblazer,Envoy XL,Colorado,Canyon,Envoy,Ascender
4.4(5)
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Your vehicle: 2003 Buick
$
34.99
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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)
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Your vehicle: 2003 Buick
$
38.99
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)
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Your vehicle: 2003 Buick
$
46.99
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)
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Your vehicle: 2003 Buick
$
54.99
Dispatch within 1 business day
Walker Products 250-24836 Oxygen Sensor
Part #250-24836
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
$
51.99
Dispatch within 1 business day
Walker Products 350-34225 Oxygen Sensor
Part #350-34225
Sky,Trailblazer EXT,Safari,G6,Trailblazer,Savana 3500,Astro,Colorado,Express 2500,Ascender,Savana 1500,Rainier,Chevy,Envoy XUV,Bravada,Malibu,9-7x,Chevy Monza,Solstice,Envoy XL
5.0(5)
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Your vehicle: 2003 Buick
$
45.99
Dispatch within 1 business day
Walker Products 250-24012 Oxygen Sensor
Part #250-24012
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)
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Your vehicle: 2003 Buick
$
65.99
Dispatch within 1 business day
Walker Products 250-241125 Oxygen Sensor
Part #250-241125
CTS,Vue,Rendezvous,9-3
5.0(5)
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Your vehicle: 2003 Buick
$
76.99
Dispatch within 1 business day
Walker Products 250-24269 Oxygen Sensor
Part #250-24269
Trailblazer EXT,Sierra 1500,Eldorado,Venture,Safari,Silhouette,Sierra,Seville,Aurora,Passport,Suburban 1500,Yukon,Monte Carlo,Astro,Yukon XL 1500,Avalanche 1500,Ascender,Axiom,Tahoe,Silverado 2500
5.0(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
51.99
Dispatch within 1 business day
Walker Products 350-34412 Oxygen Sensor
Part #350-34412
Trailblazer EXT,Sierra 1500,Eldorado,Venture,Safari,Silhouette,Sierra,Seville,Aurora,Passport,Suburban 1500,Yukon,Monte Carlo,Astro,Yukon XL 1500,Avalanche 1500,Ascender,Axiom,Tahoe,Silverado 2500
5.0(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
45.99
Dispatch within 1 business day
Vemo V10-76-0044 Oxygen Sensor
Part #V10-76-0044
Sierra 3500 Classic,Tracker,Trailblazer EXT,Sierra 3500,Sierra 3500 HD,Corvette,Silverado 3500 HD,Voyager,Solara,Silverado 1500 HD,Trailblazer,Yukon,Savana 3500,Sierra 2500 HD,Express 2500,Savana 1500,Silverado 2500,9-5,Rainier,Silverado 3500 Classic
5.0(3)
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Your vehicle: 2003 Buick
$
124.99
Dispatch within 1 business day
Oxygen Sensor - Rear Side - Delphi ES20320
Part #ES20320
Uplander,Torrent,Relay,Venture,Safari,Corvette,G6,Aurora,Monte Carlo,Astro,Aura,LeSabre,Lucerne,Grand Prix,Montana,Park Avenue,Vue,Bonneville,Malibu,Century
4.5(33)
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Your vehicle: 2003 Buick
$
104.99
Dispatch within 1 business day
Vemo V46-76-0015 Oxygen Sensor
Part #V46-76-0015
Venture,Firebird,Cutlass,Silhouette,Camaro,Yukon,Savana 3500,Monte Carlo,Express 2500,LeSabre,Savana 1500,Tahoe,Jimmy,Grand Prix,Montana,Sonoma,K1500 Suburban,Park Avenue,Bravada,Bonneville
5.0(3)
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Your vehicle: 2003 Buick
$
77.99
Dispatch within 1 business day
Delphi ES20317 Oxygen Sensor, Front Side
Part #ES20317
88,Trans Sport,C2500,Safari,Camaro,S10 Blazer,LeSabre,Savana 1500,98,Cutlass Supreme,C1500,Grand Prix,Lumina APV,Roadmaster,Fleetwood,Bravada,Caprice,Impala,Lumina,P30
4.5(33)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
71.99
Dispatch within 1 business day
Oxygen Sensor - Rear Side - Delphi ES20002
Part #ES20002
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
4.5(33)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
66.99
Dispatch within 1 business day
Walker Products 250-21001 Oxygen Sensor
Part #250-21001
88,Storm,Calais,Cavalier,Hombre,T1000,V2500,R20,Suburban 1500,Encore,G1500,V20,Celebrity,Toronado,Reatta,Skyhawk,Eagle,98,V10 Suburban,C1500
5.0(5)
Add Trim and Engine info to ensure a guaranteed fit
Your vehicle: 2003 Buick
$
32.99
Dispatch within 1 business day