Engine Coolant Temperature Sensor - GM (55489870)
Genuine OEM GM Parts & Accessories - 55489870
Engine Coolant Temperature Sensor - GM (55489870)
Genuine OEM GM Parts & Accessories - 55489870
- GM
- 55489870
Details
- Brand:
- SKU:
55489870
- Other Names:
Temp Sensor
- Description: ACDelco Engine Coolant Temperature Sensor (Part Number: 55489870) monitors coolant temperature and provides engine-control and dash-warning inputs to help protect the engine from overheating. Suitable for specified applications requiring this sensor.Purchase confidently from World Parts Direct — an American enterprise with the best price promise, compatibility guarantee and OEM-backed assistance.
- Function: Sends coolant temperature readings to vehicle control systems
- Benefit: Aids in temperature regulation and high-temperature alerting
- Quality: ACDelco-engineered sensor built to meet OE specifications
- Also Known As: Temp Sensor
- Condition: New
- Notes: Included with radiator. Included with water valve. Included with control valve. Included with thermostat unit. Included with water inlet pipe.
- MSRP: $9.41
- You Save: $1.92 (20.4% off)
- Sale Price: $7.49
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
- 55489870
Details
- Brand:
- SKU:
55489870
- Other Names:
Temp Sensor
- Description: ACDelco Engine Coolant Temperature Sensor (Part Number: 55489870) monitors coolant temperature and provides engine-control and dash-warning inputs to help protect the engine from overheating. Suitable for specified applications requiring this sensor.Purchase confidently from World Parts Direct — an American enterprise with the best price promise, compatibility guarantee and OEM-backed assistance.
- Function: Sends coolant temperature readings to vehicle control systems
- Benefit: Aids in temperature regulation and high-temperature alerting
- Quality: ACDelco-engineered sensor built to meet OE specifications
- Also Known As: Temp Sensor
- Condition: New
- Notes: Included with radiator. Included with water valve. Included with control valve. Included with thermostat unit. Included with water inlet pipe.
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 Engine Coolant Temperature Sensor for your 2019-2025 vehicle. GM Parts & Accessories Limited Warranty.
