Heated Oxygen Sensor - GM (12573721)
Genuine OEM GM Parts & Accessories - 12573721
Heated Oxygen Sensor - GM (12573721)
Genuine OEM GM Parts & Accessories - 12573721
- GM
- 12573721
Details
- Brand:
- SKU:
12573721
- Positions: Front
- Other Names:
Oxygen Sensor, 862
- Description: ACDelco Heated Oxygen Sensor (Part Number: 12573721) is a heated O2 sensor that monitors exhaust oxygen to optimize engine combustion and emissions control.
- Type: Heated oxygen sensor (position 1 / front)
- Function: Detects oxygen content in exhaust gases to help optimize fuel mixture and emissions
- Application notes: Front position sensor; designed for specific engine configurations—check vehicle service information for fitment
- Quality: ACDelco OE-level part engineered to meet factory durability and sensing accuracy
Oxygen Sensor|862Purchase confidently from World Parts Direct—a U.S. distributor offering competitive pricing, compatibility assurance, OEM-quality parts, and expert support. - Condition: New
- MSRP: $129.48
- You Save: $58.60 (45.3% off)
- Sale Price: $70.88
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- GM
- 12573721
Details
- Brand:
- SKU:
12573721
- Positions: Front
- Other Names:
Oxygen Sensor, 862
- Description: ACDelco Heated Oxygen Sensor (Part Number: 12573721) is a heated O2 sensor that monitors exhaust oxygen to optimize engine combustion and emissions control.
- Type: Heated oxygen sensor (position 1 / front)
- Function: Detects oxygen content in exhaust gases to help optimize fuel mixture and emissions
- Application notes: Front position sensor; designed for specific engine configurations—check vehicle service information for fitment
- Quality: ACDelco OE-level part engineered to meet factory durability and sensing accuracy
Oxygen Sensor|862Purchase confidently from World Parts Direct—a U.S. distributor offering competitive pricing, compatibility assurance, OEM-quality parts, and expert support. - Condition: New
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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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 Heated Oxygen Sensor for your 2004-2005 vehicle. GM Parts & Accessories Limited Warranty.
