Standard Ignition AX154 Ambient Air Temperature Sensor

Ambient Air Temperature Sensor for Volkswagen

Standard Ignition AX154 is an ambient air temperature sensor built for direct replacement in select Volkswagen applications. It uses a 2-terminal, blade-style connection with a female plug-in connector and black housing for a clean OE-style fit.

Compatible with Volkswagen EuroVan, Beetle, and Jetta applications, this sensor supports accurate outside air temperature input for the HVAC system and related vehicle functions. The AX154 is a practical choice when you need a replacement ambient air temperature sensor for a Volkswagen Beetle or Volkswagen Jetta with the correct connector style.

Key Features

• Ambient air temperature sensor for HVAC-related temperature input
• Standard Ignition AX154 replacement part number
• 2-terminal design with male blade terminals
• Female connector with round and rectangular plug-in shape
• Black finish for OE-style appearance
• No mounting bracket and no wiring harness included

Detailed Description

Standard Ignition AX154 is an ambient air temperature sensor intended for vehicles that rely on outside air temperature data for climate control and display functions. The sensor features one connector, a plug-in connection type, and push-on attachment method, making it a straightforward replacement when the original sensor has failed or the connector style matches the application. This part cross-references 1J0919379 and SU7668 for the same application.

Fits 1999-2003 Volkswagen EuroVan, N/A. Fits 1998-2001 Volkswagen Beetle, N/A, w/ Rectangular Connector. Fits 2001 Volkswagen Beetle, N/A. Fits 1999-2001 Volkswagen Jetta, N/A, w/ Rectangular Connector. For buyers searching for a Volkswagen ambient air temperature sensor, AX154 provides a direct-fit option for these listed models.

What It Helps Address

• Incorrect outside temperature readings on the dash or climate display
• HVAC performance issues tied to bad ambient temperature input
• Sensor failure from age, corrosion, or connector wear
• Intermittent temperature signal loss at the front of the vehicle
• Replacement needs after damage to the original sensor body or terminals

Installation Notes and Tips

Verify the connector style before ordering, especially on Volkswagen Beetle and Volkswagen Jetta applications with the rectangular connector note. Inspect the mating connector, terminals, and nearby wiring for corrosion or damage before installing the new sensor. Confirm the sensor location and routing match the original part to ensure proper operation after installation.

Quality Assurance

Standard Ignition supplies replacement electrical and HVAC components built to match listed vehicle applications and connector requirements. AX154 is identified by the Standard Ignition part number AX154 for accurate ordering and service reference.