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🌡️ Stay cool, drive smarter — the sensor your GM deserves!
The ACDelco GM Original Equipment 213-4777 Engine Coolant Temperature Sensor is a high-precision, ceramic-based sensor engineered to GM OE standards. It delivers ultra-fast 1ms response times and accurate temperature readings up to 150°C, enabling your vehicle’s engine control module to optimize fuel and ignition settings. Designed for a perfect fit and long-lasting durability, this sensor is the trusted choice for maintaining peak engine performance in GM vehicles.





| ASIN | B004OFB09M |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.7 out of 5 stars 723 Reviews |
| Global Trade Identification Number | 00707773767344 |
| Included Components | Coolant Sensor |
| Item Dimensions | 7.4 x 3.6 x 2 centimetres |
| Item Type Name | Coolant Sensor |
| Item dimensions L x W x H | 7.4 x 3.6 x 2 centimetres |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 213-4777 |
| Material | Ceramic |
| Measurement Accuracy | High |
| Measurement accuracy | High |
| Model Number | 213-4777 - Coolant Sensor |
| Mounting Type | Flange Mount |
| Mounting type | Flange Mount |
| Output Type | Electrical signal |
| Response Time | 1 Milliseconds |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Temperature |
| Style | Modern |
| Style Name | Modern |
| UPC | 707773767344 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 150 Degrees Celsius |
B**N
Great deal thanks
Works great 2007 gmc Acadia
J**A
Llegó a tiempo
Exelente
J**Y
Quality, fast shipping, and great price
Works perfectly! I am always skeptical about automotive parts online... Don't be with this, fixed the issue of losing air conditioner and recirculate in 2017 GMC Acadia limited.
K**S
Exact Fit Genuine GM part!
Exact fit Genuine GM part. Even for a rookie this was a simple part to replace. Get a 19mm Deep Socket and it’s so easy to remove and replace. Use a pick to unlock the wiring harness (hardest part) and it won’t take more than than 30 mins. Also disconnect the negative terminal on the battery and the codes should clear. You’ll save a ton DIY vs a dealer. Watch a video to see where it’s at - just left if Dipstick on my Acadia. It’s Easy!!
M**H
Perfect
No issue its perfect and oem
Trustpilot
1 month ago
2 weeks ago