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Buick Regal Oxygen Sensors

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We stock Genuine OEM Buick® Oxygen Sensors for your Buick Regal. Investing in new OEM oxygen sensors can help improve the fuel efficiency and overall performance of your vehicle. These sensors monitor the amount of oxygen in the exhaust system and adjust the fuel-to-air ratio, ensuring your engine runs smoothly and with reduced emissions. Using OEM sensors can ensure a perfect fit and optimal performance for your specific vehicle, leading to improved reliability and longevity. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.

OEM NEW 82-99 GM Pontiac Chevrolet GMC Oxygen Computer Control Sensors 19211-437
Part Number: 19211437
GM GM
Options: Front, Left Front, Right Front
Other Names: Oxygen Sensor, afs21
Replaces: 19178919, 19178943, 19178952, 19178953, 19178960, 25106073, 25133076, 25162600, 25162693, 25162753, 25165118, 25166816, 25171572, 25171573, 25171574, 25171581
Description: Detects oxygen content in the exhaust gases to help optimize emissions This GM Genuine Part is designed, engineered, and tested to...
Notes: Order by year, engine, and description.
Fits:
  • Buick:
    • Century,
    • Commercial Chassis,
    • Electra,
    • LeSabre,
    • Park Avenue,
    • Reatta,
    • Regal,
    • Riviera,
    • Roadmaster,
    • Skyhawk,
    • Skylark,
    • Somerset,
    • Somerset Regal
  • Cadillac:
    • Brougham,
    • Cimarron,
    • DeVille,
    • Eldorado,
    • Fleetwood,
    • Seville
  • Chevrolet:
    • Astro,
    • Beretta,
    • Blazer,
    • C/K Pickup,
    • C1500,
    • C2500,
    • C3500,
    • Camaro,
    • Caprice,
    • Cavalier,
    • Celebrity,
    • Chevette,
    • Citation II,
    • Corsica,
    • Corvette,
    • El Camino,
    • G10,
    • G20,
    • G30,
    • Impala,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • K5 Blazer,
    • LLV,
    • Lumina,
    • Lumina APV,
    • Malibu,
    • Monte Carlo,
    • P20,
    • P30,
    • R10,
    • R20,
    • R2500,
    • R30,
    • R3500,
    • S10,
    • S10 Blazer,
    • Spectrum,
    • Suburban C10,
    • Suburban C1500,
    • Suburban C20,
    • Suburban C2500,
    • Suburban K10,
    • Suburban K1500,
    • Suburban K20,
    • Suburban K2500,
    • Suburban R10,
    • Suburban R1500,
    • Suburban R20,
    • Suburban R2500,
    • Suburban V10,
    • Suburban V1500,
    • Suburban V20,
    • Suburban V2500,
    • Tahoe,
    • V10,
    • V20,
    • V30,
    • V3500
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • Caballero,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • Jimmy S15,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P2500,
    • P3500,
    • R1500 Pickup,
    • R2500 Pickup,
    • R3500 Pickup,
    • S15,
    • Safari,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Suburban R1500,
    • Suburban R2500,
    • V1500,
    • V1500 Suburban,
    • V2500,
    • V2500 Suburban,
    • V3500,
    • Yukon
  • Oldsmobile:
    • 88,
    • 98,
    • Achieva,
    • Alero,
    • Bravada,
    • Calais,
    • Custom Cruiser,
    • Cutlass Calais,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Cutlass Salon,
    • Cutlass Supreme,
    • Delta 88,
    • Firenza,
    • Silhouette,
    • Toronado
  • Pontiac:
    • 6000,
    • Bonneville,
    • Fiero,
    • Firebird,
    • Grand Am,
    • Grand Prix,
    • LeMans,
    • Parisienne,
    • Safari,
    • Sunbird,
    • Sunfire,
    • T1000,
    • Trans Sport
MSRP $33.26
$20.64
MSRP $33.26
$20.64
Oxygen Sensor
Part Number: 25176708
GM GM
Other Names: Oxygen Sensor, 10922
Description: Gas engines. All models. 5.0l, 5.7l. With heated sensor. Vendor:acdelco. Vendor #213-632. Calif. 2.8 & 3.1L. 4.3l. V-6. With zr1. 1st...
Fits:
  • Buick:
    • Regal
  • Chevrolet:
    • Astro,
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • Caprice,
    • Corvette,
    • G10,
    • G20,
    • G30,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Lumina,
    • P30,
    • S10,
    • S10 Blazer,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G1500,
    • G2500,
    • G3500,
    • Jimmy,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • P3500,
    • Safari,
    • Sonoma,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Syclone,
    • Typhoon,
    • Yukon
  • Oldsmobile:
    • Bravada,
    • Cutlass Supreme
  • Pontiac:
    • Grand Prix
MSRP $109.93
$63.22
MSRP $109.93
$63.22
OEM NEW 2016-19 GM Buick Chevrolet GMC Oxygen Sensor Assembly 2.5 6.0L 12643-707
Part Number: 12643707
GM GM
Options: Left Front, Left Upper, Right Front, Right Upper, Front, Front Upper
Other Names: Oxygen Sensor
Replaces: 12627139
Description: Canyon, Colorado. 2.5l. Upper. Upstream. Malibu. 2.0l, 2.5l. 2.0L turbo. Regal. 2.0l. 2.4L. This part requires programming and/or...
Fits:
  • Buick:
    • Envision,
    • LaCrosse,
    • Regal
  • Chevrolet:
    • Blazer,
    • Colorado,
    • Express 2500,
    • Express 3500,
    • Impala,
    • LCF 3500,
    • Malibu,
    • Malibu Limited,
    • Silverado 2500 HD,
    • Silverado 3500 HD,
    • Suburban 3500 HD
  • GMC:
    • Acadia,
    • Canyon,
    • Savana 2500,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 3500 HD
MSRP $67.38
$44.51
MSRP $67.38
$44.51
Heated Oxygen Sensor
Part Number: 19178958
GM GM
Options: Right Front, Left Front
Other Names: Oxygen Sensor, afs109
Replaces: 25312203, 25312211
Description: Detects oxygen content in the exhaust gases to help optimize emissions This GM Genuine Part is designed, engineered, and tested to...
Fits:
  • Buick:
    • Century,
    • LeSabre,
    • Park Avenue,
    • Regal,
    • Riviera,
    • Skylark
  • Cadillac:
    • DeVille,
    • Eldorado,
    • Seville
  • Chevrolet:
    • Camaro,
    • Impala,
    • Lumina,
    • Malibu,
    • Monte Carlo,
    • Venture
  • Oldsmobile:
    • 88,
    • Achieva,
    • Alero,
    • Aurora,
    • Cutlass,
    • Cutlass Supreme,
    • Intrigue,
    • LSS,
    • Regency,
    • Silhouette
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Am,
    • Grand Prix,
    • Montana,
    • Trans Sport
MSRP $122.36
$70.36
MSRP $122.36
$70.36
OEM NEW 2001-08 GM Buick Chevrolet Left Right Rear Heated Oxygen Sensor 19209807
Part Number: 19209807
GM GM
Options: Rear, Left, Left Rear, Right Rear
Other Names: Oxygen Sensor, 5884
Replaces: 12570149, 12572772, 12574924
Description: This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
Fits:
  • Buick:
    • Century,
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Regal,
    • Rendezvous,
    • Terraza
  • Chevrolet:
    • Corvette,
    • Equinox,
    • Impala,
    • Malibu,
    • Monte Carlo,
    • Uplander,
    • Venture
  • Pontiac:
    • Aztek,
    • Bonneville,
    • G6,
    • Grand Prix,
    • Montana,
    • Torrent
  • Saturn:
    • Aura,
    • Relay,
    • Vue
MSRP $120.06
$69.03
MSRP $120.06
$69.03
Heated Oxygen Sensor
Part Number: 19209814
GM GM
Options: Front
Other Names: Oxygen Sensor, 5888
Replaces: 12574218
Description: LaCrosse. Bonneville, LeSabre. Grand Prix. Lucerne. Park Avenue. 3.8l. At manifold. With supercharger 1998-2005, manifold. This part...
Fits:
  • Buick:
    • LaCrosse,
    • LeSabre,
    • Lucerne,
    • Park Avenue,
    • Regal
  • Chevrolet:
    • Impala,
    • Monte Carlo
  • Pontiac:
    • Bonneville,
    • Grand Prix
MSRP $114.04
$65.57
MSRP $114.04
$65.57
Heated Oxygen Sensor
Part Number: 19178938
GM GM
Options: Front
Other Names: Oxygen Sensor, afs76
Replaces: 25165314, 25312185
Description: Without diesel. Gas engines. With gas. 3 wire. Astro, Safari. 4.3l. Front of converter. All models. 3.8l. To converter. Heated (3 wire)....
Fits:
  • Buick:
    • LeSabre,
    • Park Avenue,
    • Regal
  • Chevrolet:
    • Astro,
    • Blazer,
    • C1500,
    • C2500,
    • C3500,
    • G10,
    • G20,
    • G30,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Lumina APV,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Tahoe
  • GMC:
    • C1500 Pickup,
    • C2500 Pickup,
    • C3500 Pickup,
    • G1500,
    • G2500,
    • G3500,
    • K1500 Pickup,
    • K2500 Pickup,
    • K3500 Pickup,
    • Safari,
    • Suburban C1500,
    • Suburban C2500,
    • Suburban K1500,
    • Suburban K2500,
    • Yukon
  • Oldsmobile:
    • 88,
    • 98,
    • Silhouette
  • Pontiac:
    • Bonneville,
    • Trans Sport
MSRP $120.00
$69.00
MSRP $120.00
$69.00
Heated Oxygen Sensor
Part Number: 12640115
GM GM
Options: Rear
Other Names: Oxygen Sensor, 1202
Replaces: 12629659
Description: 2.0L turbo. Regal. 2.0l. Downstream. Verano. 2.0l. This part requires programming and/or special setup procedures GM Service Information...
Fits:
  • Buick:
    • Regal,
    • Verano
  • Chevrolet:
    • LCF 3500
MSRP $182.02
$104.66
MSRP $182.02
$104.66
OEM NEW 08-17 GM Buick Chevrolet Left Right Upper Heated Oxygen Sensor 12616502
Part Number: 12616502
GM GM
Options: Front, Front Upper, Left Front, Left Upper, Right Front, Right Upper
Other Names: Oxygen Sensor, 1124
Replaces: 12617648
Description: Upstream. Malibu. 2.4l. Front. All. LaCrosse. 2.4l. Regal. 2.4l. With notchback. 2.0L turbo. Regal. 2.0l. Verano. 2.0l. This part...
Fits:
  • Buick:
    • LaCrosse,
    • Regal,
    • Verano
  • Chevrolet:
    • Impala,
    • Malibu
  • Pontiac:
    • G6
  • Saturn:
    • Aura
MSRP $158.44
$91.10
MSRP $158.44
$91.10
OEM NEW 2014-2020 GM Chevrolet Oxygen Sensor Assembly Heated Oxygen GM 12661-898
Part Number: 12661898
GM GM
Options: Left Lower, Left Rear, Right Lower, Right Rear
Other Names: Oxygen Sensor
Replaces: 12643903
Description: Downstream. Envision. 2.5l. Bank 1 sen 2. Acadia. 2.5l. Lower. Regal TourX. Blazer. 2.5l. Rear. 2.0L. 2.4L. This part requires...
Fits:
  • Buick:
    • Envision,
    • Regal,
    • Regal Sportback,
    • Regal TourX
  • Chevrolet:
    • Blazer,
    • Equinox,
    • Impala,
    • Malibu,
    • Malibu Limited,
    • Traverse
  • GMC:
    • Acadia,
    • Terrain
Not For Sale
Not For Sale
Heated Oxygen Sensor
Part Number: 19178924
GM GM
Options: Rear Front, Rear, Rear Right, Right Front, Right Rear, Right, Left Front, Left Rear
Other Names: Oxygen Sensor, afs123
Replaces: 12587214, 19178921, 25161130, 25312196, 25312207
Description: Detects oxygen content in the exhaust gases to help optimize emissions This GM Genuine Part is designed, engineered, and tested to...
Fits:
  • Buick:
    • Century,
    • LeSabre,
    • Park Avenue,
    • Regal,
    • Rendezvous,
    • Riviera
  • Chevrolet:
    • Camaro,
    • Lumina,
    • Lumina APV,
    • Monte Carlo,
    • S10,
    • Venture
  • GMC:
    • S15,
    • Sonoma
  • Oldsmobile:
    • 88,
    • 98,
    • Aurora,
    • Cutlass Ciera,
    • Cutlass Supreme,
    • Intrigue,
    • LSS,
    • Regency,
    • Silhouette
  • Pontiac:
    • Aztek,
    • Bonneville,
    • Firebird,
    • Grand Prix,
    • Montana,
    • Trans Sport
MSRP $135.22
$77.75
MSRP $135.22
$77.75
Heated Oxygen Sensor
Part Number: 19178930
GM GM
Options: Left Front, Left Rear, Right Front, Right Rear, Front, Front Rear, Rear Front, Rear
Other Names: Oxygen Sensor, afs75
Replaces: 25171579, 25312184
Description: Detects oxygen content in the exhaust gases to help optimize emissions This GM Genuine Part is designed, engineered, and tested to...
Notes: Order by year, engine, and description.
Fits:
  • Buick:
    • Century,
    • Commercial Chassis,
    • LeSabre,
    • Park Avenue,
    • Regal,
    • Riviera,
    • Roadmaster,
    • Skylark
  • Cadillac:
    • Fleetwood
  • Chevrolet:
    • Beretta,
    • Blazer,
    • Camaro,
    • Caprice,
    • Corsica,
    • Corvette,
    • Impala,
    • Lumina,
    • Lumina APV,
    • Monte Carlo,
    • P30,
    • S10,
    • S10 Blazer
  • GMC:
    • Jimmy,
    • P3500,
    • Sonoma
  • Oldsmobile:
    • 88,
    • 98,
    • Achieva,
    • Cutlass Ciera,
    • Cutlass Cruiser,
    • Cutlass Supreme,
    • LSS,
    • Silhouette
  • Pontiac:
    • Bonneville,
    • Firebird,
    • Grand Am,
    • Grand Prix,
    • Trans Sport
MSRP $123.78
$71.17
MSRP $123.78
$71.17
Heated Oxygen Sensor
Part Number: 12656543
GM GM
Options: Rear, Rear Lower, Left Rear, Left Lower, Right Rear, Right Lower
Other Names: Oxygen Sensor
Replaces: 12639693, 12646200
Description: Downstream. Malibu. 2.4l. 2.4L, with code: aua. This part requires programming and/or special setup procedures GM Service Information...
Fits:
  • Buick:
    • LaCrosse,
    • Regal
  • Chevrolet:
    • Impala,
    • Malibu
MSRP $182.02
$104.66
MSRP $182.02
$104.66
Heated Oxygen Sensor
Part Number: 12618011
GM GM
Other Names: Oxygen Sensor, 1131
Description: Rear (position 2). 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
Fits:
  • Buick:
    • LaCrosse,
    • Regal
  • Saturn:
    • Sky
MSRP $135.32
$77.82
MSRP $135.32
$77.82
Heated Oxygen Sensor
Part Number: 19178747
GM GM
Options: Rear
Other Names: Oxygen Sensor, afs141
Replaces: 25318321
Description: Detects oxygen content in the exhaust gases to help optimize emissions This GM Genuine Part is designed, engineered, and tested to...
Fits:
  • Buick:
    • Century,
    • Regal,
    • Riviera
  • Chevrolet:
    • Impala,
    • Lumina,
    • Monte Carlo
  • Oldsmobile:
    • Intrigue
  • Pontiac:
    • Grand Prix
MSRP $110.24
$63.39
MSRP $110.24
$63.39

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