



🌡️ Stay cool, drive hotter — beat the heat before it even starts!
The Mishimoto MMTS-LEX-06 Racing Thermostat and Housing is engineered for Lexus IS250 models from 2006 to 2015, activating 25.2°F (14°C) earlier than stock to optimize cooling efficiency. Featuring a direct OEM-quality fit and durable metal construction with a matte finish, it ensures reliable performance and easy installation. Supported by Mishimoto’s lifetime warranty, this thermostat is the ultimate upgrade for enthusiasts seeking enhanced engine temperature control and peace of mind.










| Brand | Mishimoto |
| Model Name | Mishimoto MMTS-LEX-06 Racing Thermostat and Housing, Compatible With Lexus IS250 2006-2015 |
| Controller Type | Mechanical knob |
| Special Feature | Mishimoto Activation Temp: 154.4°F/68°C, OEM Activation Temp: 179.6°F/82°C |
| Color | Black |
| Temperature Control Type | Automatic |
| Included Components | Mishimoto Lifetime Warranty, Mishimoto Racing Thermostat (1), Thermostat Housing (1) |
| Power Source | Hardwired |
| Material | Metal |
| Shape | Rectangular |
| Display Type | analog |
| Finish Type | Matte |
| Control Method | Touch |
| Backlight | No |
| UPC | 840197700440 |
| Global Trade Identification Number | 00840197700440 |
| Manufacturer | Mishimoto |
| Item Weight | 8.8 ounces |
| Product Dimensions | 3 x 3 x 3 inches |
| Item model number | MMTS-LEX-06 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | MMTS-LEX-06 |
| OEM Part Number | 16031-31020, 1603131020 |
| Special Features | Mishimoto Activation Temp: 154.4°F/68°C, OEM Activation Temp: 179.6°F/82°C |
Trustpilot
2 weeks ago
2 days ago