🌡️ Stay cool, race hard — the thermostat your Civic Si deserves!
The Mishimoto MMTS-CIV-06 Racing Low Temp Thermostat is a precision-engineered cooling upgrade for 2006-2011 Honda Civic Si models. Activating at a cooler 154.4°F (68°C) compared to the OEM 172.4°F, it ensures earlier coolant flow to maintain optimal engine temperatures during high-performance driving. Built with durable metal and high-temperature plastic, it offers reliable, long-lasting performance backed by a Mishimoto lifetime warranty.
| Brand | Mishimoto |
| Model Name | MMTS-CIV-06 |
| Controller Type | Push Button |
| Special Feature | Lower Activation Temperature |
| Color | Mmts-civ-06 |
| Specific Uses For Product | High-performance vehicles |
| Temperature Control Type | Thermostatic |
| Included Components | (1) Mishimoto Thermostat Mishimoto Lifetime Warranty |
| Power Source | Battery Powered |
| Item Weight | 0.2 Pounds |
| Material | Metal or High-temperature Plastic |
| Shape | Rectangular |
| Display Type | digital |
| Control Type | Button Control |
| Control Method | App |
| Mounting Type | Wall Mount |
| Style | Racing |
| Backlight | No |
| UPC | 748354801828 |
| Global Trade Identification Number | 00748354801828 |
| Manufacturer | Mishimoto |
| Item Weight | 3.2 ounces |
| Product Dimensions | 3 x 6 x 4 inches |
| Country of Origin | China |
| Item model number | MMTS-CIV-06 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | MMTSCIV06 |
| OEM Part Number | MMTS-CIV-06 |
| Special Features | Lower Activation Temperature |
W**Y
Looks and fits like oem
Looks almost identical to oem, but shipped faster than I could get the Honda part.
N**G
Quality
Its a direct fit, opening at a sooner temperature help cool effectively, easy to install.
R**E
Don't buy
Worst thermostats out there...brand new and it never opened, stick with oem
K**O
Oem replacement
Excellent oem replacement for 2006 honda civic si
A**M
direct fit
Great and really works, love that new gasket and housing are included to!
E**3
Five Stars
so far no overheating and car is running cool while being supercharged
A**.
Good item
Great item
W**E
It works; but the switch did not. So ...
It works; but the switch did not. So if I was you; I would save half the price and just buy the factory one from Honda.
Trustpilot
3 weeks ago
1 week ago
