Sensor Assembly - Heated Oxygen (O2). Oxygen Sensor. Oxygen Sensor
Fits Avalanche 2500, Sierra 2500 HD, Sierra 3500, Silverado, Suburban 2500, Yukon XL 2500All Models; 8.1L; Rear; Left. Rear of converter, 8.1L. Rear, 8.1 liter. Rear, 8.1L. Oxygen Sensor - Repair or ReplaceA failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.
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Installed price includes part and dealer installation cost, local taxes not included.