Heated Oxygen Sensor - GM (12659516)
Heated Oxygen Sensor - GM (12659516)
- MSRP: $117.20
- Discount: $52.15 (44.5% off)
- Sale Price: $65.05
Details
- Brand:
- SKU:
12659516
- Positions: Left Front, Left, Left Upper, Right, Left Rear, Right Front, Right Upper, Right Rear
- Other Names:
Oxygen Sensor
- Description: ACDelco Heated Oxygen Sensor (Part Number: 12659516) is a pre-catalyst heated oxygen sensor that detects oxygen content in exhaust gases to help optimize emissions control and engine tuning.
- Also known as: Oxygen Sensor
- Function: Measures O2 in exhaust to support fuel-trim and emissions control systems (pre-catalyst, bank 1)
- Application notes: Multiple full-size GM truck/SUV models referenced (Tahoe, Yukon, Escalade, Sierra, Silverado, Suburban, Yukon XL, Escalade ESV); specific bank and mounting side noted in manufacturer text
- Service: May require programming and/or special setup procedures — follow GM Service Information for correct installation and calibration
- Quality: ACDelco OE-grade sensor designed to meet GM electrical and emissions performance requirements
- Underhood
- Emission Control Parts
- 21
World Parts Direct is an American corporation offering competitive prices, a compatibility guarantee, expert technical help, and OEM-backed warranty options.
- Condition: New
- Replaces:
12637679
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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