Heated Oxygen Sensor - GM (12666671)
Heated Oxygen Sensor - GM (12666671)
- MSRP: $78.20
- Discount: $33.63 (43% off)
- Sale Price: $44.57
Details
- Brand:
- SKU:
12666671
- Positions: Left Rear, Left Lower, Right Rear, Right Lower
- Other Names:
Oxygen Sensor
- Description: ACDelco Heated Oxygen Sensor (Part Number: 12666671) is an emission control sensor designed to detect oxygen content in exhaust gases and help optimize engine emissions.
- Type: Heated oxygen (O2) sensor (post-catalyst, bank 1 per master description)
- Function: Monitors exhaust oxygen to support fuel trim and emissions control
- Notes: May require programming or special setup procedures per GM Service Information
- Also known as: Oxygen Sensor
Buy from World Parts Direct, a U.S. company—competitive pricing, compatibility guarantee, OEM-backed warranty, and expert support.
- Condition: New
- Replaces:
12646902
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
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