All parts › BMW M4 CSL › Wheel assemblies › Front left wheel › TPMS sensor
TPMS sensor
Part of Front left wheel · about $70 to replace
What it is
Tire-pressure sensor on the valve stem.
What it does
Broadcasts pressure and temperature to the car.
How it fails
Battery is not replaceable: the whole sensor is.
| Material | Plastic housing, lithium cell |
|---|---|
| Spec | 433 MHz |
| 7-year battery |
Appears at
Front left wheelFront right wheelRear left wheelRear right wheel