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.
Mass Air Flow Sensor, Remanufactured
GM
19112580
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$198.69
MSRP $364.90
Save $166.21
45.5% Off 
Mass Air Flow Sensor, Remanufactured
GM
19112537
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$196.21
MSRP $360.34
Save $164.13
45.5% Off 
Exhaust Pressure Differential Sensor Pipe
GM
20803214
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$18.08
MSRP $28.92
Save $10.84
37.5% Off 
Exhaust Pressure Differential Sensor Pipe
GM
84277146
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$110.82
MSRP $203.52
Save $92.70
45.5% Off 
Exhaust Pressure Differential Sensor Bracket
GM
84535505
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts...
$14.98
MSRP $21.02
Save $6.04
28.7% Off 
Manifold Absolute Pressure (MAP) Sensor
GM
19138773
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$141.58
MSRP $228.09
Save $86.51
37.9% Off 
Engine Coolant Temperature Sensor Pigtail
GM
88862241
Professional, premium aftermarket replacement
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$15.05
MSRP $24.08
Save $9.03
37.5% Off 
Heater Coolant Heater Combustion Sensor
GM
89024893
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$137.36
MSRP $252.27
Save $114.91
45.6% Off 
Exhaust Pressure Differential Sensor Pipe
GM
20803219
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.00
MSRP $55.66
Save $23.66
42.5% Off 
Exhaust Temperature Sensor Wire Clip
GM
12647984
Helps align various vehicle components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$3.41
MSRP $4.60
Save $1.19
25.9% Off 
Brake Pedal Position Sensor Bolt
GM
39145201
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.99
MSRP $4.61
Save $1.62
35.1% Off 
Exhaust Pressure Differential Sensor Pipe
GM
84316440
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$125.30
MSRP $230.12
Save $104.82
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