Walker 210-91017 Air Charge Temperature Sensor

Walker 210-91017 Air Charge Temperature Sensor

Walker Products 210-91017 is an air charge temperature sensor for select Ford, Lincoln, and Mercury applications. It is built for direct replacement use in engine management systems where accurate intake air temperature input is needed for proper drivability and fuel control.

Key Features

• Air charge temperature sensor for engine sensor replacement
• Walker Products FSK product line
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support
• ISO 9001/IATF16949 certified manufacturing
• Interchange reference: SU2002DG

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with a focus on accurate applications and quality control. Part number 210-91017 is part of the Walker Products FSK line and is intended for vehicles that use an air charge temperature sensor in the intake or filter housing area. This sensor supports the engine control system by reporting incoming air temperature data, helping the PCM manage fuel delivery and related operating strategies. Compatible With 1995-2005 Lincoln Town Car, 1995-2002 Ford Crown Victoria, and other listed Ford and Mercury applications, 210-91017 is a fitment-based replacement for common service needs.

This part cross-references SU2002DG for the same application.

What It Is Used For

• Replacing a failed intake air temperature or air charge temperature sensor
• Addressing inaccurate air temperature readings in the engine control system
• Restoring drivability concerns tied to sensor signal errors
• Correcting fuel management issues caused by faulty temperature input
• Servicing vehicles with the sensor located on the filter housing

Installation Notes and Tips

Verify the connector style, mounting location, and application notes before installation. Some listed Ford trucks and vans note the sensor location on the filter housing, so confirm the original part position on the vehicle before ordering. Use the vehicle year, make, and model match exactly as listed for proper fitment.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with in-house engineering, product management, and technical documentation, and operates under ISO 9001/IATF16949 certification for quality control.

Compatible Vehicles

• Fits 1995-2005 Lincoln Town Car, N/A
• Fits 2003 Ford E-350 Club Wagon, N/A; Located on Filter Housing
• Fits 2000-2003 Ford Excursion, N/A; Located on Filter Housing
• Fits 1999-2003 Ford F-250 Super Duty, N/A; Located on Filter Housing
• Fits 1999-2003 Ford F-350 Super Duty, N/A; Located on Filter Housing
• Fits 1995-2002 Ford Crown Victoria, N/A
• Fits 1999-2002 Ford E-350 Econoline Club Wagon, N/A; Located on Filter Housing
• Fits 1996-2002 Mercury Grand Marquis, N/A
• Fits 1998-2001 Ford Ranger, N/A
• Fits 2001 Mercury Cougar, N/A
• Fits 1996-1997 Mercury Cougar, N/A
• Fits 1996-2000 Ford Contour, N/A
• Fits 1999-2000 Ford E-350 Super Duty, N/A; Located on Filter Housing
• Fits 1996-2000 Mercury Mystique, N/A
• Fits 1996-1999 Ford Taurus, N/A
• Fits 1997-1998 Ford E-350 Econoline, N/A
• Fits 1997-1998 Ford E-350 Econoline Club Wagon, N/A
• Fits 1995-1997 Ford F-350, N/A
• Fits 1996-1997 Ford Thunderbird, N/A
• Fits 1995-1996 Ford F-250, N/A
• Fits 1995 Mercury Grand Marquis, N/A; From 01/12/1998