Buick LaCrosse Oxygen Sensors
We stock Genuine OEM Buick Oxygen Sensors for your Buick LaCrosse. 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.
Heated Oxygen Sensor
GM
12683553
Lower. ATS. 2.0l. CTS. 2.0l. Canister & sensors, 2.0L turbo. CT6. 2.0l. Bank 1 sensor 2. Camaro. 2.0l. ATS. 2.5l. Sedan, canister &...
$61.94
MSRP $113.14
Save $51.20
45.3% Off 
Heated Oxygen Sensor
GM
12618011
Rear (position 2). 2.4L. This part requires programming and/or special setup procedures GM Service Information describes the procedures...
$81.72
MSRP $149.24
Save $67.52
45.2% Off 
OEM NEW 08-17 GM Buick Chevrolet Left Right Upper Heated Oxygen Sensor 12616502
GM
12616502
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...
$83.83
MSRP $153.12
Save $69.29
45.3% Off 
Heated Oxygen Sensor
GM
12669969
LaCrosse. 3.6l. Volt. Upper. Regal Sportback. 3.6l. Downstream. This part requires programming and/or special setup procedures GM...
$43.56
MSRP $74.52
Save $30.96
41.5% Off 
OEM NEW 09-17 GM Chevrolet GMC Cadillac Buick SRX Heated Oxygen Sensor 12634061
GM
12634061
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$52.29
MSRP $89.46
Save $37.17
41.5% Off 
OEM NEW 2006-09 GM Buick Pontiac Grand Prix Front Rear O2 Oxygen Sensor 19209817
GM
19209817
LaCrosse. Rear. 3.8l. Grand Prix. Front. 3.8l. Without supercharger. Without dual exh. This part requires programming and/or special...
$90.51
MSRP $165.32
Save $74.81
45.3% Off 
Heated Oxygen Sensor
GM
12597878
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$55.85
MSRP $102.02
Save $46.17
45.3% Off 
Heated Oxygen Sensor
GM
12580466
Impala, Monte Carlo. 5.3l. Grand Prix. Front. 5.3l. At manifold, 5.3L. LaCrosse. CTS. Engine control. 6.0l. This part requires...
$70.74
MSRP $129.21
Save $58.47
45.3% Off 
Heated Oxygen Sensor
GM
12615124
LaCrosse. Impala, Monte Carlo. 5.3l. Rear. Grand Prix. This part requires programming and/or special setup procedures GM Service...
$107.21
MSRP $195.82
Save $88.61
45.3% Off 
Heated Oxygen Sensor
GM
19209814
LaCrosse. Bonneville, LeSabre. Grand Prix. Lucerne. Park Avenue. 3.8l. At manifold. With supercharger 1998-2005, manifold. This part...
$65.85
MSRP $120.28
Save $54.43
45.3% Off 
OEM NEW 2016-19 GM Buick Chevrolet GMC Oxygen Sensor Assembly 2.5 6.0L 12643-707
GM
12643707
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...
$44.51
MSRP $68.74
Save $24.23
35.2% Off 
OEM NEW 2001-08 GM Buick Chevrolet Left Right Rear Heated Oxygen Sensor 19209807
GM
19209807
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$97.62
MSRP $178.30
Save $80.68
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