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Standard Ignition AX258 Ambient Air Temperature Sensor
Overview of Standard Ignition AX258 Ambient Air Temperature Sensor
The Standard Ignition AX258 Ambient Air Temperature Sensor is designed for precise temperature monitoring in Chevrolet Caprice and Pontiac G8 vehicles. This sensor ensures accurate ambient air temperature readings, which are critical for HVAC system performance and engine management.
- Push-on attachment method for secure installation
- Black color housing with a durable design
- Female connector with one plug-in connection
- Connector shape combines round and rectangular for reliable fit
- Two male blade terminals for stable electrical contact
- Does not include mounting brackets or wiring harness
Detailed Product Description
The AX258 Ambient Air Temperature Sensor by Standard Ignition is engineered to provide consistent and accurate ambient temperature data to your vehicle’s HVAC and engine control systems. Featuring a push-on attachment method, this sensor is easy to install and maintain. The black sensor housing is designed to withstand typical under-hood conditions. It includes a single female connector with a unique round and rectangular shape to ensure a secure plug-in connection. The sensor terminals are male blade type, with two terminals to maintain reliable electrical contact. This sensor is compatible specifically with Chevrolet Caprice and Pontiac G8 models, ensuring proper fit and function.
Common Applications and Issues Addressed
- Incorrect ambient temperature readings affecting HVAC climate control
- Engine performance issues related to inaccurate air temperature data
- Fault codes triggered by faulty or failing ambient air temperature sensors
- Reduced fuel efficiency due to improper temperature input
- Intermittent sensor connection problems causing erratic sensor behavior
Installation Notes and Tips
Installation of the Standard Ignition AX258 sensor requires no mounting brackets or wiring harness, simplifying the replacement process. Ensure the push-on attachment is fully seated to avoid loose connections. Verify the female connector aligns properly with the sensor’s round and rectangular plug-in shape. Disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes and test the sensor function with a scan tool to confirm proper operation.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The AX258 Ambient Air Temperature Sensor undergoes rigorous quality control to ensure durability and reliability in Chevrolet Caprice and Pontiac G8 vehicles. Warranty coverage details should be confirmed with the product documentation or manufacturer, typically including protection against defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | AX258 |
| Attachment Method | Push On |
| Color | Black |
| Connector Gender | Female |
| Connector Shape | Round, 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 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Chevrolet | Caprice | N/A | Police Package |
| 2012 | Chevrolet | Caprice | N/A | Police Package |
| 2011 | Chevrolet | Caprice | N/A | Police Package |
| 2009 | Pontiac | G8 | N/A | |
| 2008 | Pontiac | G8 | 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.