Standard Motor Products AX333 HVAC Heater Core Temperature Sensor

The Standard Motor Products AX333 is a direct-fit OE replacement HVAC heater core temperature sensor designed to restore proper function to your vehicle's automatic climate control system. This sensor monitors the temperature of the heater core and sends data to the HVAC control module, allowing the system to regulate cabin temperature accurately.

Key Features:

• Direct-fit OE replacement — matches original equipment fit, form, and function
• Manufactured to meet or exceed original equipment specifications
• Precision thermistor element for accurate temperature reading and stable signal output
• High-quality materials engineered to withstand the thermal cycling and humidity of the HVAC environment
• Plug-and-play installation with no modification required
• Part of Standard Motor Products' trusted Standard Ignition line

A faulty heater core temperature sensor can cause inconsistent cabin heating, erratic climate control behavior, or illumination of dashboard warning indicators. The AX333 restores accurate temperature feedback to the HVAC control module, ensuring consistent and reliable climate control performance.