Global Parts 1814373 Air Charge Temperature Sensor

Air Charge Temperature Sensor for BMW and Audi

Global Parts 1814373 is a direct replacement air charge temperature sensor for select Audi and BMW applications. It is built with a metal/plastic body, a rectangular female connector, and a thread-in mounting style for a straightforward OE-style replacement.

Key Features

• Direct replacement air charge temperature sensor
• Metal/plastic construction
• Thread-in mounting type
• Rectangular 1-connector design
• 2 blade terminals with male terminal gender
• 1 vacuum port
• Compatible with select Audi RS6, A8, and A8 Quattro applications
• Compatible with select BMW 325i, 325is, 525i, 530i, 540i, 740i, 740iL, 750iL, 850i, 850Ci, 850CSi, M3, and M5 applications

Detailed Description

Global Parts 1814373 is an engine sensor replacement used to monitor incoming air temperature in the intake system. Accurate air charge temperature data supports proper engine management on vehicles such as the 2003 Audi RS6, 1997-1999 Audi A8 and A8 Quattro, and select BMW models including the 1991-1995 BMW 525i, 1992-1995 BMW 325i, and 1991-1993 BMW M5. This part cross-references Dayco AX71 for the same application.

What It Helps Address

• Incorrect intake air temperature readings
• Check engine light related to sensor performance
• Rough idle caused by inaccurate air charge data
• Poor fuel mixture control from faulty sensor input
• Driveability issues tied to engine management sensor failure

Installation Notes and Tips

Verify the connector style, terminal count, and thread-in mounting before installation. This sensor uses a female rectangular connector with two blade terminals and one vacuum port, so matching the original configuration is important for proper fitment. Confirm vehicle application details for your Audi RS6, Audi A8, Audi A8 Quattro, or BMW 3 Series, 5 Series, 7 Series, 8 Series, M3, or M5 before replacement.

Quality Assurance

Global Parts supplies this as a direct replacement sensor for the listed applications. Part number 1814373 is intended to match OE-style fitment and function for compatible Audi and BMW vehicles.