OE Quality
60-Day Returns

Standard Ignition AX163 A/C Evaporator Temperature Sensor
Reliable A/C Evaporator Temperature Sensor for Ford, Lincoln, and Mercury
The Standard Ignition AX163 A/C Evaporator Temperature Sensor is designed to provide accurate temperature readings for your vehicle's HVAC system. Compatible with Ford Fusion, Lincoln MKZ, and Mercury Milan models, this sensor ensures optimal climate control performance.
Key Features of the Standard Ignition AX163 Sensor
- Push-on attachment method for secure and easy installation
- Female connector with a single square-shaped plug-in design
- Two male blade terminals for reliable electrical connection
- Operates on a 12-volt system, matching OEM specifications
- Includes the sensor component only, ready for direct replacement
Detailed Description of the AX163 A/C Evaporator Temperature Sensor
This A/C evaporator temperature sensor from Standard Ignition is engineered to monitor the temperature of the evaporator core within the HVAC system. Featuring a push-on attachment method, it allows for straightforward installation without the need for additional hardware. The sensor’s female connector is designed with a single square plug-in shape, ensuring a precise fit with the vehicle’s wiring harness. Equipped with two male blade terminals, the sensor maintains a stable electrical connection, operating at 12 volts to meet the electrical requirements of Ford Fusion, Lincoln MKZ, and Mercury Milan models. The AX163 sensor is a direct replacement part that helps maintain the efficiency and functionality of your vehicle’s air conditioning system.
Common Issues Addressed by the AX163 Sensor
- Inaccurate evaporator temperature readings causing HVAC system malfunctions
- Intermittent or no signal from the evaporator temperature sensor
- Air conditioning system freezing or cycling improperly
- Fault codes related to evaporator temperature sensor failure
- Reduced cooling performance in Ford Fusion, Lincoln MKZ, or Mercury Milan
Installation Notes and Tips
- Ensure the vehicle is powered off before beginning installation
- Disconnect the battery to prevent electrical shorts during replacement
- Locate the evaporator temperature sensor within the HVAC housing
- Use the push-on attachment method to secure the sensor firmly
- Verify the female connector plugs in fully and the blade terminals are properly seated
- Test the HVAC system after installation to confirm proper operation
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The AX163 A/C Evaporator Temperature Sensor undergoes rigorous quality control testing to guarantee fitment and function for Ford Fusion, Lincoln MKZ, and Mercury Milan vehicles. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.
| Brand | Standard Ignition |
|---|---|
| Part Number | AX163 |
| Attachment Method | Push On |
| Connector Gender | Female |
| Connector Shape | Square |
| Connector Type | Plug In |
| Contents | Sensor |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2012 | Ford | Fusion | N/A | |
| 2012 | Lincoln | MKZ | N/A | |
| 2011 | Ford | Fusion | N/A | |
| 2011 | Lincoln | MKZ | N/A | |
| 2011 | Mercury | Milan | N/A | |
| 2010 | Ford | Fusion | N/A | |
| 2010 | Lincoln | MKZ | N/A | |
| 2010 | Mercury | Milan | N/A | |
| 2009 | Ford | Fusion | N/A | |
| 2009 | Lincoln | MKZ | N/A | |
| 2009 | Mercury | Milan | N/A | |
| 2008 | Ford | Fusion | N/A | |
| 2008 | Lincoln | MKZ | N/A | |
| 2008 | Mercury | Milan | N/A | |
| 2007 | Ford | Fusion | N/A | |
| 2007 | Lincoln | MKZ | N/A | |
| 2007 | Mercury | Milan | N/A | |
| 2006 | Ford | Fusion | N/A | |
| 2006 | Mercury | Milan | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.