



⚡ Keep your engine cool with Toyota’s precision thermostat – because every degree counts!
The Genuine Toyota 90916-03078 Thermostat is a precision-machined, ultra-lightweight OEM part made in the USA. Designed for seamless integration and reliable temperature control, it ensures optimal engine performance with no assembly required.






| Manufacturer | Toyota |
| Brand | Toyota |
| Package Dimensions | 7.37 x 7.37 x 5.59 cm; 0.28 g |
| Item model number | 90916-03078 |
| Manufacturer Part Number | 90916-03078 |
| OEM Part Number | 90916-03078 |
| Assembly Required | No |
| Manufacturer | Toyota |
| Country of Origin | USA |
| Item Weight | 0.28 g |
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