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.
Rear Object Alarm Sensor Wiring Harness
GM
42473178
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$78.87
MSRP $124.62
Save $45.75
36.7% Off 
Rear Object Alarm Sensor Wiring Harness
GM
84718222
2020, without trailer pkg. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$95.62
MSRP $151.08
Save $55.46
36.7% Off 
Rear Object Alarm Sensor Wiring Harness
GM
84107725
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$156.94
MSRP $252.77
Save $95.83
37.9% Off 
Rear Object Alarm Sensor Wiring Harness
GM
84511081
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$110.02
MSRP $173.90
Save $63.88
36.7% Off 
Rear Object Alarm Sensor Wiring Harness
GM
84403695
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$108.40
MSRP $171.33
Save $62.93
36.7% Off 
Front Object Alarm Sensor Wiring Harness
GM
84644181
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$98.93
MSRP $156.38
Save $57.45
36.7% Off 
Front Object Alarm Sensor Wiring Harness
GM
84403678
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$120.74
MSRP $194.51
Save $73.77
37.9% Off Automatic Level Control Sensor Link Retainer
GM
15665574
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$23.74
MSRP $37.98
Save $14.24
37.5% Off Rear Object Alarm Sensor Wiring Harness
GM
23163227
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$56.80
MSRP $89.78
Save $32.98
36.7% Off Rear Object Alarm Sensor Wiring Harness
GM
84403696
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$120.89
MSRP $194.75
Save $73.86
37.9% Off 
Front Object Alarm Sensor Wiring Harness
GM
84812779
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$68.32
MSRP $107.99
Save $39.67
36.7% Off 
Front Object Alarm Sensor Wiring Harness
GM
84787227
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$124.54
MSRP $200.63
Save $76.09
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