Standard Ignition AX490 Ambient Air Temperature Sensor

Overview of Standard Ignition AX490 Ambient Air Temperature Sensor

The Standard Ignition AX490 Ambient Air Temperature Sensor is designed specifically for Nissan Quest models, providing accurate temperature readings essential for HVAC system performance. This sensor features a bolt-on attachment method and a reliable plug-in connector to ensure secure installation and consistent operation.

• Compatible with Nissan Quest vehicles
• Part number AX490 for precise identification
• Two terminals with male blade type for secure electrical connection
• Female connector with one plug-in, round and square shape
• Bolt-on attachment method with included mounting bracket
• Color finish in black and gray for durability and fit
• Wiring harness not included

Detailed Product Description

The Standard Ignition AX490 Ambient Air Temperature Sensor is engineered to monitor the outside air temperature accurately, which is critical for the HVAC system to regulate cabin climate effectively in Nissan Quest vehicles. Featuring two male blade terminals and a female plug-in connector, this sensor ensures a stable electrical connection. The connector combines round and square shapes to fit securely, minimizing the risk of disconnection. The sensor mounts easily using a bolt-on method, and it comes with a mounting bracket for proper placement and stability. Its black and gray color finish is designed to withstand typical engine bay conditions without compromising performance.

Common Applications and Issues Addressed

• Helps maintain accurate HVAC temperature control in Nissan Quest models
• Resolves erratic or incorrect ambient air temperature readings
• Prevents HVAC system malfunctions related to faulty temperature sensing
• Addresses issues with climate control system responsiveness
• Supports proper engine management by providing ambient temperature data

Installation Notes and Tips

• Ensure vehicle compatibility with Nissan Quest before installation
• Use the included mounting bracket and bolt-on method for secure sensor placement
• Verify connector orientation—female plug-in with round and square shapes—to avoid improper connection
• Check terminals for corrosion or damage before installation
• Wiring harness is not included; reuse existing harness or source separately

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The AX490 Ambient Air Temperature Sensor undergoes rigorous quality control testing. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.