Standard Ignition AX462 HVAC Heater Core Temperature Sensor

HVAC Heater Core Temperature Sensor for Fiat and Jeep

Standard Ignition AX462 is a direct-fit HVAC heater core temperature sensor built for OE-style replacement on select Fiat and Jeep vehicles. It is engineered for proper fit, form, and function, with materials selected to handle demanding under-dash conditions.

Use this sensor when servicing the HVAC temperature control system on 2014-2019 Fiat 500L, 2016-2019 Fiat 500X, and 2015-2019 Jeep Renegade applications.

Key Features

• Direct-fit OE replacement for straightforward installation
• Designed for HVAC heater core temperature sensing
• Female rectangular plug-in connector
• 2 blade terminals with male terminal ends
• Built with durable materials for extended service life
• Tested for reliability and consistent performance
• Standard Ignition AX462 for select Fiat and Jeep HVAC systems

Product Details

The Standard Ignition AX462 heater core temperature sensor is made to match original equipment dimensions and electrical connection style, helping restore accurate temperature feedback in the HVAC system. Its rectangular female connector and blade-terminal design support a secure plug-in connection, while the OE-replacement construction helps maintain proper system operation in Fiat 500L, Fiat 500X, and Jeep Renegade models.

This part cross-references 68130668AA and TS57589 for the same application.

Common Issues It May Solve

• Inaccurate heater core temperature readings
• HVAC temperature control response problems
• Faults caused by a damaged or worn sensor connector
• Intermittent heating performance in the cabin
• Replacement needs after sensor failure or corrosion

Installation Notes and Tips

• Verify the connector shape, terminal style, and vehicle application before installation.
• Inspect the HVAC connector and wiring for heat damage, looseness, or corrosion.
• Confirm the sensor seats fully in the original mounting location.
• Clear any HVAC-related fault codes after installation if the vehicle requires it.

Quality Assurance

Standard Ignition manufactures this sensor with complete quality control throughout the production process. The part is tested to support reliable operation and consistent performance under extreme conditions.