Heated Oxygen Sensor - GM (12565397)
Heated Oxygen Sensor - GM (12565397)
- MSRP: $141.05
- Discount: $62.77 (44.5% off)
- Sale Price: $78.28
Details
- Brand:
- SKU:
12565397
- Positions: Left Front, Left Rear, Right, Right Front, Right Rear, Rear Front, Rear, Rear Right
- Other Names:
Oxygen Sensor, 810
- Description: ACDelco Heated Oxygen Sensor (Part Number: 12565397) is an OE-quality oxygen sensor assembly that measures exhaust oxygen content to optimize engine air/fuel and emissions control.
- Type: Heated Oxygen Sensor (O2 sensor)
- Function: Detects oxygen content in exhaust gases to help the engine control module manage fuel trim and emissions.
- Notes: Some applications require programming and/or special setup procedures — refer to GM Service Information for vehicle-specific calibration and tool requirements.
- Typical locations: Front-of-converter and rear-of-converter mounting positions (varies by engine/application).
- Service Type / Category: Underhood / Emission Control Parts
Order confidently from World Parts Direct—a U.S. based distributor offering best-price sourcing, an OEM compatibility guarantee, and expert technical help.
- Condition: New
- Replaces:
12563346
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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