Standard Ignition AX163 A/C Evaporator Temperature Sensor

OE-Style A/C Evaporator Temperature Sensor

Standard Ignition AX163 is a direct-fit A/C evaporator temperature sensor built for Ford Fusion, Lincoln MKZ, and Mercury Milan applications. It uses a push-on attachment, a square female connector, and a 2-blade male terminal layout for straightforward replacement in the HVAC system.

Built with high-quality materials and tested for reliability, this sensor is made to handle demanding underhood and cabin HVAC conditions while supporting accurate temperature feedback for the climate control system.

Key Features

• Direct-fit OE replacement for select Ford, Lincoln, and Mercury vehicles
• Push-on attachment method for secure installation
• Square, plug-in female connector with 1 connector cavity
• 2 male blade terminals for proper electrical connection
• 12-volt sensor construction
• Standard Ignition AX163 for HVAC temperature sensing service

Detailed Description

Standard Ignition AX163 is an A/C evaporator temperature sensor designed for vehicles that need accurate evaporator temperature input to the HVAC control system. It is compatible with 2006-2012 Ford Fusion, 2007-2012 Lincoln MKZ, and 2006-2011 Mercury Milan models. If you are replacing a faulty AX163 sensor on a Ford Fusion, Lincoln MKZ, or Mercury Milan, this OE-style part supports a clean fit and dependable electrical connection.

The sensor features a push-on mounting style, a square female plug-in connector, and male blade terminals for a direct replacement approach. Standard Ignition uses quality materials and production testing to help maintain consistent performance across automotive aftermarket HVAC repairs.

This part cross-references 6E5Z19C734BA and TS57287 for the same application.

Common Problems This Sensor Can Help Address

• Inaccurate evaporator temperature readings
• HVAC system cycling concerns tied to sensor signal loss
• Air conditioning performance issues caused by a failed temperature sensor
• Climate control faults related to damaged connector or terminal contact
• Replacement needs after diagnostic trouble codes point to evaporator temperature sensing

Installation Notes and Tips

Verify connector shape, terminal style, and mounting method before installation. Compare the original sensor to Standard Ignition AX163 to confirm the push-on design and square plug-in connector match your vehicle’s HVAC harness. Inspect the connector terminals and surrounding evaporator area for corrosion, damage, or debris before installing the replacement sensor.

For best results, confirm vehicle fitment by year and model: Fits 2006-2012 Ford Fusion, N/A; Fits 2007-2012 Lincoln MKZ, N/A; Fits 2006-2011 Mercury Milan, N/A.

Quality Assurance

Standard Ignition manufactures automotive aftermarket components with in-process quality control and extensive testing to support reliable operation. AX163 is built as a direct-fit OE replacement for consistent service in HVAC repair applications.