DENSO Oxygen Sensor: Downstream, 4 Wire, 21.26" Long, Heated, Exact Fit, 234-4732
In stock
$103.99
Listed as compatible with this vehicle by the retailer feed.
Check price2021 Subaru WRX STI Oxygen Sensors
3 products listed as compatible with this vehicle by the retailer feed.
NTK Switching Oxygen Sensor: 4 Wire, 27.5" Long, Heated, Direct Fit, 24642
In stock
$129.99
Listed as compatible with this vehicle by the retailer feed.
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DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 31.06" Long, Heated, Exact Fit, 234-9034
In stock
$201.99
Listed as compatible with this vehicle by the retailer feed.
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