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Standard Ignition AX312 Cabin Air Temperature Sensor
Overview of Standard Ignition AX312 Cabin Air Temperature Sensor
The Standard Ignition AX312 Cabin Air Temperature Sensor is designed specifically for Audi A8 and A8 Quattro models. This sensor plays a critical role in monitoring the interior climate by accurately measuring cabin air temperature, ensuring optimal HVAC system performance.
- Compatible with Audi A8 and A8 Quattro vehicles
- Color/Finish: Gray and black for durability and fit
- Single female rectangular plug-in connector
- Two male blade terminals for secure electrical connection
- Does not include mounting brackets or wiring harness
Detailed Product Description
The AX312 sensor from Standard Ignition is engineered to provide precise cabin air temperature readings to your vehicle’s HVAC system. Featuring a gray and black finish, this sensor is built to integrate seamlessly with the existing components in Audi A8 and A8 Quattro models. It includes one female rectangular plug-in connector, which simplifies installation and ensures a reliable connection. The sensor has two male blade terminals, designed for compatibility with the vehicle’s wiring harness, although the harness itself is not included. This part does not come with mounting brackets, so it is intended to be installed using the original hardware in your vehicle.
Common Applications and Issues Addressed
- Helps maintain accurate cabin temperature control for comfort
- Prevents HVAC system malfunctions related to temperature sensing
- Resolves issues with inconsistent or incorrect temperature readings inside the cabin
- Supports proper operation of automatic climate control systems
- Addresses sensor-related error codes in the vehicle’s diagnostic system
Installation Notes and Tips
- Compatible with factory wiring harness; no additional harness included
- Ensure the connector is fully seated to avoid intermittent sensor signals
- Use original mounting points as no brackets are provided
- Disconnect the battery before installation to prevent electrical shorts
- Verify sensor function with diagnostic tools after installation
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The AX312 Cabin Air Temperature Sensor undergoes rigorous quality control to ensure reliable performance in Audi A8 and A8 Quattro vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.
| Brand | Standard Ignition |
|---|---|
| Part Number | AX312 |
| Color | Gray, Black |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug In |
| Contents | Sensor |
| Mounting Bracket(s) Included | No |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Wiring Harness Included | No |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Audi | A8 Quattro | N/A | |
| 2002 | Audi | A8 Quattro | N/A | Inside Air Temperature; Inlet |
| 2001 | Audi | A8 Quattro | N/A | |
| 2001 | Audi | A8 Quattro | N/A | Inside Air Temperature; Inlet |
| 2000 | Audi | A8 Quattro | N/A | |
| 2000 | Audi | A8 Quattro | N/A | Inside Air Temperature; Inlet |
| 1999 | Audi | A8 | N/A | w/o Navigation |
| 1999 | Audi | A8 Quattro | N/A | w/o Navigation |
| 1998 | Audi | A8 | N/A | w/o Navigation |
| 1998 | Audi | A8 Quattro | N/A | w/o Navigation |
| 1997 | Audi | A8 | N/A | w/o Navigation |
| 1997 | Audi | A8 Quattro | N/A | w/o Navigation |
* 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.