Heated Oxygen Sensor - GM (12643707)
Heated Oxygen Sensor - GM (12643707)
- MSRP: $68.74
- Discount: $24.23 (35.2% off)
- Sale Price: $44.51
Details
- Brand:
- SKU:
12643707
- Positions: Left Front, Left Upper, Right Front, Right Upper, Front, Front Upper
- Other Names:
Oxygen Sensor
- Description: ACDelco Heated Oxygen Sensor (Part Number: 12643707) is an upstream heated oxygen (O2) sensor that detects oxygen content in exhaust gases to help optimize emissions control and engine performance.
- Type: Heated O2 sensor (pre-catalyst, upstream, B2S1)
- Function: Monitors exhaust oxygen levels for fuel trim and emissions control; heated design improves operation at low temperatures
- Notes: Some applications require programming or special setup; consult GM Service Information
- Also known as: Oxygen Sensor
- Emission Control Parts | Underhood | 21
World Parts Direct — a U.S. based company — offers low prices, compatibility guarantee, and OEM-backed technical help.
- Condition: New
- Replaces:
12627139
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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