Standard Ignition AX409 HVAC Heater Core Temperature Sensor

Overview of Standard Ignition HVAC Heater Core Temperature Sensor AX409

The Standard Ignition HVAC Heater Core Temperature Sensor AX409 is designed to provide accurate temperature readings for the heating and ventilation system in select Dodge and Jeep vehicles. This sensor ensures optimal climate control performance by monitoring heater core temperature and relaying data to the vehicle’s HVAC system.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Shape: Rectangular
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 2
• Terminal Type: Blade
• Compatible with Dodge Avenger, Caliber, Jeep Compass, Journey, Patriot, and Wrangler
• Part Number: AX409

Detailed Product Description

The AX409 HVAC Heater Core Temperature Sensor from Standard Ignition is engineered to fit specific Dodge and Jeep models, including the Avenger, Caliber, Compass, Journey, Patriot, and Wrangler. Featuring a female rectangular plug-in connector with one connection point, this sensor uses two male blade terminals to ensure secure and reliable electrical contact. The sensor’s design supports precise temperature measurement of the heater core, which is critical for maintaining proper cabin temperature and efficient HVAC system operation.

Common Applications and Issues Addressed

• Helps regulate cabin temperature by providing accurate heater core temperature data
• Prevents HVAC system overheating or underperformance
• Resolves inconsistent heating or cooling inside the vehicle
• Addresses HVAC sensor fault codes related to heater core temperature
• Improves overall climate control system responsiveness in Dodge and Jeep models

Installation Notes and Tips

• Ensure the vehicle is turned off and cooled down before installation
• Disconnect the battery to prevent electrical shorts during sensor replacement
• Locate the heater core temperature sensor in the HVAC housing as per vehicle service manual
• Carefully unplug the female rectangular connector and remove the old sensor
• Install the new AX409 sensor by aligning the two male blade terminals and plugging in securely
• Verify proper connection and test HVAC system operation after installation

Quality Assurance and Warranty

Standard Ignition manufactures the AX409 sensor to meet or exceed OEM specifications for durability and performance. Each sensor undergoes rigorous quality control to ensure reliable operation within the HVAC system. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.