🌡️ Stay cool, stay ahead — the smart thermostat your GM deserves!
The ACDelco GM Original Equipment 131-156 Engine Coolant Thermostat is a precision-engineered, Wi-Fi enabled thermostat designed to maintain your GM vehicle’s optimal engine temperature. Manufactured to GM OE standards in Japan, it ensures perfect fit, reliable performance, and durability, all packed in a compact 3.68-ounce unit with a sleek touch-controlled LED interface.
| Brand | ACDelco |
| Model Name | Thermostat |
| Controller Type | touch |
| Color | Silver |
| Temperature Control Type | automatic |
| Connectivity Technology | Wi-Fi |
| Included Components | Thermostat |
| Power Source | Hardwire |
| Item Weight | 3.68 ounces |
| Shape | Rectangular |
| Display Type | LED |
| Control Method | Touch |
| Connectivity Protocol | Wi-Fi |
| Backlight | No |
| UPC | 707773105863 |
| Global Trade Identification Number | 00707773105863 |
| Manufacturer | ACDelco |
| Product Dimensions | 3 x 3 x 3 inches |
| Country of Origin | Japan |
| Item model number | 131-156 |
| Exterior | Painted |
| Manufacturer Part Number | 131-156 |
| OEM Part Number | 12600171 |
J**Z
OEM Product
Thermostat was GM genuine and saved the day. Truck does not over heat anymore. Make sure to buy the seal as it does not come included. I will be definitely buying it again for my other truck.
W**E
6.0 LS swap 71 K5 Blazer
I am doing a LS swap and a K5 Blazer and and was looking for this part . It seems to be what I need. Haven't installed yet but came on time and looks to be identical
S**D
Will not fit 2003 S-10
I may have made a mistake when ordering but it will not fit my 2003 S-10
K**N
The correct part.
Exact replacement
N**K
OEM
Worked fine on my 2004 Hummer H2. Seemed to stay at OE temperature.
C**F
Works for application
My old thermostat wasn't getting up to normal operating temperature. After replacing with this one works like a champ.
R**A
The right part one first time
Wrong part doesn’t fit like said on the web my come with thermostat housing n the one I got it just thermostat
B**Y
Very happy
Nice quality, real deal AC Delco part, not a knock-off. The termostat will look different than the old one you pull out, don’t worry it’s fine, this one looks different (does not have the 4 flow holes like your old one) because it was redesigned to work better, the water flows more evenly and with less stress on the water pump. This new one opens up way quicker than the old one that was in there which is nice.
Trustpilot
2 weeks ago
2 days ago
