Buick Rainier Oxygen Sensors
We stock Genuine OEM Buick Oxygen Sensors for your Buick Rainier. 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.
2003-2023 GM - Crankshaft Position Sensor
GM
12703627
Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy...
$61.08
MSRP $110.06
Save $48.98
44.5% Off 
1990-2020 GM - Vehicle Speed Sensor
GM
19302667
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$53.26
MSRP $81.24
Save $27.98
34.4% Off 
1999-2007 GM - Camshaft Position Sensor
GM
19420911
Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy...
$73.79
MSRP $132.95
Save $59.16
44.5% Off 
2003-2019 GM - Mass Airflow Sensor with Intake Air Temperature Sensor
GM
15865791
Measures the amount of air entering the engine so the ECM can determine the amount of fuel to inject
This GM Genuine Part is designed,...
$86.87
MSRP $156.52
Save $69.65
44.5% Off 
1998-2007 GM - Ignition Knock (Detonation) Sensor
GM
12589867
4.8, 5.3 & 6.0L. 5.3l. Corvette. 2nd design. 5.7L, without locating tab. Hummer H2. CTS. 5.7l. SSR. GTO. Sends signals to the engine...
$72.25
MSRP $130.18
Save $57.93
44.5% Off 
2004-2020 GM - Ignition Knock (Detonation) Sensor
GM
12623730
Sends signals to the engine control module (ECM) to adjust timing Helps prevent damage to the engine caused by pre-ignition
$16.21
MSRP $25.94
Save $9.73
37.5% Off 
1990-2007 GM - Air Cleaner Temperature Sensor
GM
12160244
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$19.93
MSRP $27.96
Save $8.03
28.7% Off 
1996-2013 GM - Fuel Tank Pressure Sensor
GM
16238399
Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
$57.50
MSRP $103.58
Save $46.08
44.5% Off 
2002-2009 GM - Front Wheel Speed Sensor
GM
19303071
S-series. SSR. Restores ABS function and performance caused by failed wheel speed sensor
2003-2024 GM - Airbag Seat Position Sensor
GM
19180158
Express, savana. Envoy/Trailblazer/Rainier. With heat. Corvette. Hummer H3. Seat. XLR. This part requires programming and/or special...
$190.07
MSRP $289.74
Save $99.67
34.4% Off 
1997-2007 GM - Engine Crankshaft Position Sensor
GM
12560228
Helps keep engine timing and fuel injection running in sync
Helps provide proper alignment, positioning, and spacing for easy...
$68.17
MSRP $122.82
Save $54.65
44.5% Off 
2004-2012 GM - Engine Coolant Temperature Sensor
GM
12601050
Canyon, Colorado. 2.9l, 3.7l. All models. 4.2l. Hummer H3. Helps keep engine running at proper temperature
Alerts vehicle operator of...
$29.29
MSRP $50.94
Save $21.65
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