Buick Roadmaster Oxygen Sensors
We stock Genuine OEM Buick Oxygen Sensors for your Buick Roadmaster. 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.
Oxygen Sensor
GM
19211437
Detects oxygen content in the exhaust gases to help optimize emissions This GM Genuine Part is designed, engineered, and tested to...
1993-2004 GM - Heated Oxygen Sensor
GM
19178930
Detects oxygen content in the exhaust gases to help optimize emissions
This GM Genuine Part is designed, engineered, and tested to...
$76.73
MSRP $138.26
Save $61.53
44.5% Off 
1987-1997 GM - Throttle Position Sensor
GM
17106681
Provides information for correct fuel/air mixture
Designed to send accurate readings of the position of the throttle valve to the ECM to...
$54.49
MSRP $94.76
Save $40.27
42.5% Off 
1990-2014 GM - Vehicle Speed Sensor
GM
24225896
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$34.82
MSRP $53.12
Save $18.30
34.5% Off 
1984-2014 GM - Multi-Purpose Temperature Sensor
GM
15326386
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$27.63
MSRP $48.06
Save $20.43
42.5% Off 
Ignition Knock (Detonation) Sensor
GM
10456126
Buick, chevrolet. 5.7l. 1994-96, knock sensor. Without zr1. 4.3l. Cadillac. Sends signals to the engine control module (ECM) to adjust...
$47.25
MSRP $82.18
Save $34.93
42.5% Off 
1985-2002 GM - Ignition Knock (Detonation) Sensor
GM
10456288
Auto trans. Manual trans. Astro, Safari. 4.3l. All models. 4.3l. All models. 7.4l. Thm 700-r4/4l60. Pick-up, Blazer, Bravada. 4.3l....
$54.56
MSRP $94.89
Save $40.33
42.5% Off 
1990-2002 GM - Engine Coolant Temperature Sensor
GM
25037332
Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
$44.52
MSRP $77.42
Save $32.90
42.5% Off 
1990-1999 GM - Air Cleaner Temperature Sensor
GM
25171651
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
$28.89
MSRP $44.07
Save $15.18
34.4% 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 
1984-2004 GM - Manifold Absolute Pressure (MAP) Sensor
GM
12569240
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$73.12
MSRP $115.56
Save $42.44
36.7% Off 
1994-2016 GM - Windshield Washer Fluid Level Sensor
GM
25864383
DTS. Alerts driver when washer fluid level is low, prompting a refill of the washer fluid reservoir Designed for exact plug in...
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