Walker 210-1052 Air Charge Temperature Sensor

Walker 210-1052 Air Charge Temperature Sensor

Walker Products 210-1052 is an air charge temperature sensor for select BMW and Land Rover applications. It is built for direct replacement service in engine management systems where accurate intake air temperature input is required for proper drivability and fuel control.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine management parts such as sensors, injectors, and ignition-related components for aftermarket repair.

Key Features

• Air charge temperature sensor for engine management service
• Walker Products part number 210-1052
• OE-style replacement for select BMW and Land Rover vehicles
• Built by an ISO 9001/IATF16949 certified manufacturer
• Supports accurate intake air temperature signal input

Vehicle Fitment

• Fits 2001-2006 BMW 325Ci, N/A
• Fits 2001-2006 BMW 330Ci, N/A
• Fits 2004-2006 BMW X3, N/A
• Fits 2001-2006 BMW X5, N/A
• Fits 2001-2005 BMW 325i, N/A
• Fits 2001-2005 BMW 325xi, N/A
• Fits 2001-2005 BMW 330i, N/A
• Fits 2001-2005 BMW 330xi, N/A
• Fits 2002-2005 Land Rover Freelander, N/A
• Fits 2001-2003 BMW 525i, N/A
• Fits 2001-2003 BMW 530i, N/A
• Fits 1997-2003 BMW 540i, N/A
• Fits 1996-2002 BMW Z3, N/A
• Fits 1997-2001 BMW 740i, N/A
• Fits 1996-2001 BMW 740iL, N/A
• Fits 1995-2001 BMW 750iL, N/A
• Fits 2000 BMW 323Ci, N/A
• Fits 1998-2000 BMW 323i, N/A
• Fits 2000 BMW 328Ci, N/A
• Fits 1996-2000 BMW 328i, N/A
• Fits 1997-2000 BMW 528i, N/A
• Fits 1996-1999 BMW 318ti, N/A
• Fits 1998-1999 BMW 323is, N/A
• Fits 1996-1999 BMW 328is, N/A
• Fits 1996-1999 BMW M3, N/A
• Fits 1996-1998 BMW 318i, N/A
• Fits 1996-1997 BMW 318is, N/A
• Fits 1995-1997 BMW 850Ci, N/A

What It Helps Address

• Incorrect intake air temperature readings
• Rough idle caused by sensor signal issues
• Fuel mixture and drivability problems tied to air charge data
• Check engine light concerns related to sensor performance
• Hard starting or inconsistent engine response on affected BMW and Land Rover models

Installation Notes

Verify the connector style and application before installation. Use the vehicle service information for the exact sensor location and diagnostic procedure, and clear fault codes after replacement if required. This part cross-references Standard Ignition AX165 and Hella 009109131 for the same application.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, and technical documentation for accurate application coverage.