BRAND NEW *OEM QUALITY* ENGINE CYLINDER HEAD COOLANT TEMPERATURE SENSOR TO SUIT BMW E46 (316 318 320 323 325 328 330) (i, Ci, ti) M M3 . (1998 - 2006)

TO SUIT:

OEM# 150974, 1433076, 13620150974, 13621433076, 23017838935, 7838935

PACKAGE INCLUDES:

1 X *OEM QUALITY* ENGINE COOLANT TEMPERATURE SENSOR (2 PIN PLUG) - Suitable as a Coolant and oil Temperature Sensor.

The original Sensor can be replaced and located in the Cylinder Head, Filter Housing, Thermostat Housing, Return Pipe, or Water Pump.

The Engine Coolant Temperature Sensor (CTS) is used to measure the temperature of the engine coolant of an engine. The readings from this sensor are then fed back to the engine control unit (ECU), which uses this data to adjust the fuel injection and ignition timing.

Common signs of a bad or failing coolant temperature sensor include poor fuel economy, engine overheating black smoke from the engine, and the Check Engine Light turning on.