8942812160 Toyota SWITCH, TEMPERATURE DETECT, Price: 60.70$, Weight: 0.027kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8942812160 |
SWITCH, TEMPERATURE DETECT |
0 |
0.027 |
7-10 |
60.70$ |
| Not Available | ||||||
Originals
Substitutions
Engine Coolant Temperature Detection Switch π§
This precision sensor keeps your engine safe and efficient. It measures coolant temperature and tells the control unit how hot the motor really is. With correct data, your car adjusts fuel mix, ignition timing, fan speed, and even hybrid thermal logic. Result: smooth starts, stable idle, strong performance, and longer engine life.
Why you need it βοΈπ₯
Cold starts need richer fuel; hot traffic needs fan control. This switch provides the signal that manages both. It also affects A/C performance, automatic gearbox strategy, and emissions.
How it works π§
Inside is an NTC thermistor. As coolant warms, resistance drops. The ECU reads the voltage change and decides when to enrich fuel, activate the radiator fan, or protect the engine. Sealed connector and OE thread ensure leak-free fit.
If it fails β οΈ
Hard starts, rough idle, high fuel use, fan stuck on/off, weak heater or overheating, check engine light, limp mode. Ignoring it can warp the head or blow the gasket. Replace promptly, bleed coolant, and clear fault codes.
- Alphard/Vellfire/Hv
- Auris/Corolla Hb
- C+Pod
- C-Hr
- Corolla
- Corolla Sport
- Highlander
- Highlander/Kluger
- Noah/Voxy/Esquire
- Prius
- Rav4