Oxygen Sensor - GM (12702181)
Genuine OEM GM Parts & Accessories - 12702181
Oxygen Sensor - GM (12702181)
Genuine OEM GM Parts & Accessories - 12702181
- GM
- 12702181
- 12688831, 12697487
Details
- Brand:
- SKU:
12702181
- Positions: Right, Right Upper
- Other Names:
Upper Oxygen Sensor, Sensor
- Description: GM Genuine Parts Oxygen Sensor (Part Number: 12702181) is a heated oxygen sensor (pre-catalyst, bank 2) used to monitor exhaust oxygen for engine control systems.
- Type: Heated oxygen sensor (pre-catalyst, upper/right bank as indicated)
- Function: Measures oxygen content in exhaust gases to support engine air/fuel control and emissions management
- Application notes: Service text references Silverado/Sierra 4.3L and compatible engines
- Benefit: OE sensor ensures accurate feedback for powertrain control and emissions compliance
Underhood Emission Control Parts 21Purchase from World Parts Direct — a U.S. enterprise delivering great prices, a compatibility guarantee, expert support, and OEM-backed warranty options. - Condition: New
- Replaces:
12688831, 12697487
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $85.06
- You Save: $35.35 (41.6% off)
- Sale Price: $49.71
Also Purchased
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
OEM Parts. Wholesale Prices.
Genuine OEM parts with a nationwide warranty. Lowest pricing guaranteed.
Shop With Confidence
Secure checkout, verified fitment, and dealer-backed support from real parts experts.
- GM
- 12702181
- 12688831, 12697487
Details
- Brand:
- SKU:
12702181
- Positions: Right, Right Upper
- Other Names:
Upper Oxygen Sensor, Sensor
- Description: GM Genuine Parts Oxygen Sensor (Part Number: 12702181) is a heated oxygen sensor (pre-catalyst, bank 2) used to monitor exhaust oxygen for engine control systems.
- Type: Heated oxygen sensor (pre-catalyst, upper/right bank as indicated)
- Function: Measures oxygen content in exhaust gases to support engine air/fuel control and emissions management
- Application notes: Service text references Silverado/Sierra 4.3L and compatible engines
- Benefit: OE sensor ensures accurate feedback for powertrain control and emissions compliance
Underhood Emission Control Parts 21Purchase from World Parts Direct — a U.S. enterprise delivering great prices, a compatibility guarantee, expert support, and OEM-backed warranty options. - Condition: New
- Replaces:
12688831, 12697487
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
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 Oxygen Sensor for your 2019-2021 vehicle. GM Parts & Accessories Limited Warranty.