Heated Oxygen Sensor - GM (12589321)
Details
- Brand:
- SKU:
12589321
- Positions: Left Front, Right Front
- Other Names:
Oxygen Sensor, 959
- Description: ACDelco Heated Oxygen Sensor (Part Number: 12589321) is an emissions sensor that detects oxygen content in exhaust gases and includes an integral heater to reach operating temperature quickly.
- Type: Heated oxygen (O2) sensor
- Function: Monitors exhaust oxygen content to optimize fuel control and emissions
- Notes: Some installations require programming or special setup procedures — refer to GM Service Information
- Quality: ACDelco / OE-grade emissions component manufactured to meet GM specifications
Order through World Parts Direct — a U.S. registered company offering competitive pricing, compatibility guarantee, and technical support for emissions-related OE components.
- Condition: New
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Next Day Parts
Welcome to nextdayparts.com — home of the Low-Price and Right-Part Guarantee. We offer genuine OEM parts for General Motors and MOPAR vehicles, shipped directly to your door. Enjoy unmatched convenience, incredible savings, and reliable, human support.
Every part we sell is brand new, in the manufacturer’s original packaging, and backed by the full factory warranty. These are the exact same parts installed at the factory — no substitutes, no guesswork.
Whether you're ordering for routine maintenance, collision repair, or a full restoration, our expert team is here to help. We offer a free compatibility guarantee when a VIN is provided, ensuring you get the right part the first time.
Have questions? Our parts professionals are ready to assist by phone, text, or email. We ship to more than 220 countries worldwide and are proud to serve both everyday drivers and automotive professionals.
GM
Shop authentic OEM MOPAR & GM products. Keep your vehicle running at its best by using only authentic OEM parts.
