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.
Heated Oxygen Sensor
GM
19107190
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$256.15
MSRP $477.66
Save $221.51
46.4% Off 
Heated Oxygen Sensor
GM
19239881
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$126.61
MSRP $236.10
Save $109.49
46.4% Off 
Heated Oxygen Sensor
GM
19237463
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$76.20
MSRP $139.62
Save $63.42
45.4% Off 
Heated Oxygen Sensor
GM
88929781
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$24.96
MSRP $43.50
Save $18.54
42.6% Off 
Heated Oxygen Sensor
GM
55510278
This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed...
$36.79
MSRP $66.44
Save $29.65
44.6% Off 
4-Way Oxygen Sensor Pigtail
GM
88952839
Protective outer coverings help provide long-lasting durability
Color-coded wires allow for easy installation
$79.13
MSRP $145.00
Save $65.87
45.4% Off 
Chevy Fitting, Oxygen Sensor
GM
15156588
Used on all MEFI 4 electronic controlled ignition systems. Should be welded into the exhaust pipe so the oxygen sensor can be screwed...
$25.66
MSRP $39.21
Save $13.55
34.6% Off 
Oxygen Sensor Wire Clip
GM
24459734
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.68
MSRP $7.97
Save $2.29
28.7% Off 
Oxygen Sensor Lead Clip
GM
13479853
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.69
MSRP $5.18
Save $1.49
28.8% Off 
Oxygen Sensor Wiring Harness Bracket
GM
42456273
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.56
MSRP $4.81
Save $1.25
26% Off 
Oxygen Sensor Wiring Harness Bracket
GM
94550949
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.91
MSRP $3.93
Save $1.02
26% Off Oxygen Sensor Connector Retainer Bracket
GM
98041736
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.20
MSRP $20.15
Save $6.95
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