Standard Ignition Cabin Air Temperature Sensor,HVAC Heater Core Temperature Sensor P/N:AX373
Keep the automatic climate control reading temperature accurately with the Standard Ignition Cabin Air Temperature Sensor / HVAC Heater Core Temperature Sensor (MPN AX494). This sensor monitors the temperature of the air the HVAC system handles and reports that signal to the climate control module, which uses it to regulate blend-door position, fan speed, and delivered air temperature. It drops in as a direct-fit replacement for the 2006-2018 BMW X5 and 2008-2018 BMW X6 across all engines. This part is listed under both names — Cabin Air Temperature Sensor and HVAC Heater Core Temperature Sensor.
If a failed temperature sensor is the cause of inaccurate cabin temperature or a climate system that won't hold its set point, this replaces it; diagnose the cause before replacing. The listed applications use two sensors each — sold individually, so order 2 for a complete replacement. Country of origin: Mexico.
Interchange: 64116968175 · WT5930 · ATSA371 · TS57621. Manufacturer part number AX494.
This part cross-references / interchanges with the following part numbers:
What does this sensor do?
It measures the temperature of the air the HVAC system handles and sends that signal to the climate control module, which uses it to regulate blend-door position, fan speed, and output temperature.
Which vehicles does the AX494 fit?
It's a direct-fit replacement for the 2006-2018 BMW X5 and 2008-2018 BMW X6 (all engines). See the Buyer's Guide tab to confirm fitment for your vehicle.
How many sensors do I need?
The listed applications use two sensors each. This part is sold individually, so order 2 for a complete replacement.
What numbers does this sensor cross-reference?
It interchanges with 64116968175, WT5930, ATSA371, and TS57621. Its manufacturer part number is AX494.
What are signs this sensor may need replacing?
Inaccurate cabin temperature readings or a climate system that won't hold its set point can be signs. These symptoms have other possible causes, so diagnose before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.