Subaru WRX STI Oxygen Sensors
We stock Genuine OEM Subaru Oxygen Sensors for your Subaru WRX STI. 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.
In-Car Sensor
Subaru
73730SA021
WRX, WRX STI. Impreza. Without turbo. Without hybrid. Crosstrek.
$29.18
MSRP $41.57
Save $12.39
29.8% Off 
Park Sensor
Subaru
87621VA000E4
Without type ra, wr blue pearl.
$112.75
MSRP $164.48
Save $51.73
31.5% Off 
Impact Sensor
Subaru
98237SG020
WRX, WRX STI. Modules and sensors, rear.
$78.41
MSRP $114.38
Save $35.97
31.4% Off Park Sensor
Subaru
87621VA010EN
Without type ra, dark gray.
$112.75
MSRP $164.48
Save $51.73
31.5% Off 
Temp Sensor
Subaru
73540FG011
With climate control. Automatic. WRX, WRX STI. Auto control. Impreza.
$40.48
MSRP $57.67
Save $17.19
29.8% Off 
Rear Speed Sensor
Subaru
27540VA021
2.5L. WRX. Right. Without adaptive shock. 2.0L, without eyesight pkg. Brembo.
$154.92
MSRP $232.08
Save $77.16
33.2% Off 
Ft Impact Sensor
Subaru
98231SG010
WRX, WRX STI. Forester. Modules and sensors.
$79.61
MSRP $116.13
Save $36.52
31.4% Off Rear Speed Sensor
Subaru
27540VA031
WRX, WRX STI. Left. 2.5L. 2.0L, without eyesight pkg.
$154.92
MSRP $232.08
Save $77.16
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