M52 Inlet Air Temperature Sensor

On the M52 (OBD2) intake manifold, BMW uses this inlets air temperature sensor to measure the temperature of the air and send it to the DME for fuel mapping.  This sensor is often a cause of many check engine lights.

Air Temperature Sensor Failure Symptoms

• Rough idle
• Missfires
• Check engine light

This sensor replaces BMW PN 13621739510 and 13629899008

*Note: We only use OEM BMW supplier brand sensors.  Make sure you verify your part number before ordering.

Fitment: E36, E39, E38