Heated Oxygen Sensor - GM (12643707)
Genuine OEM GM Parts & Accessories - 12643707
Heated Oxygen Sensor - GM (12643707)
Genuine OEM GM Parts & Accessories - 12643707
- GM
- 12643707
- 12627139
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- MSRP: $68.74
- You Save: $24.23 (35.2% off)
- Sale Price: $44.51
- MSRP: $68.74
- You Save: $24.23 (35.2% off)
- Sale Price: $44.51
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Also Purchased
- GM
- 12643707
- 12627139
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 WorldPartsDirect.com
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GM
Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Heated Oxygen Sensor for your 2013-2022 vehicle. GM Parts & Accessories Limited Warranty.