HomeEngine > SensorsWalker 210-91017 Air Charge Temperature Sensor
Part #: 210-91017

Walker 210-91017 Air Charge Temperature Sensor

Walker Products FSK
80 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products FSK
Fitment: Lincoln, Ford, and Mercury, Town Car, E-350 Club Wagon, Excursion, F-250 Super Duty, F-350 Super Duty, Crown Victoria, E-350 Econoline Club Wagon, Grand Marquis, Ranger, Cougar, Contour, E-350 Super Duty, Mystique, Taurus, E-350 Econoline, F-350, Thunderbird, and F-250
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Reliable Air Charge Temperature Sensor for Ford, Lincoln, and Mercury Vehicles

The Walker Products FSK 210-91017 Air Charge Temperature Sensor is designed to provide accurate temperature readings for optimal engine performance. Compatible with a wide range of Ford, Lincoln, and Mercury models, this sensor helps maintain efficient air-fuel mixture and engine management.

  • Compatible with Ford, Lincoln, and Mercury vehicles including Taurus, Crown Victoria, F-250, and more
  • Part number 210-91017 ensures precise fit and function
  • Measures air charge temperature to support engine control systems
  • Walker Products FSK line offers reliable sensor technology for engine applications
  • Durable construction designed for long-term use in demanding conditions

About the Walker Products FSK Line

The Walker Products FSK line specializes in engine sensors and components engineered to meet OEM specifications. This product line focuses on delivering consistent performance and durability, making it suitable for various engine management systems. The 210-91017 Air Charge Temperature Sensor is part of this line, ensuring compatibility and reliability for Ford, Lincoln, and Mercury vehicles.

Product Details and Compatibility

The Walker 210-91017 Air Charge Temperature Sensor is engineered to monitor the temperature of the incoming air charge, providing critical data to the engine control unit (ECU). This information helps optimize fuel injection and ignition timing for improved engine efficiency. It is compatible with multiple Ford, Lincoln, and Mercury models such as the Contour, Cougar, Crown Victoria, E-350 Econoline series, Excursion, F-250 and F-350 Super Duty trucks, Grand Marquis, Mystique, Ranger, Taurus, Thunderbird, and Town Car.

Common Applications and Issues Addressed

  • Helps correct inaccurate air temperature readings that can cause poor fuel economy
  • Resolves engine hesitation or rough idling related to faulty air charge temperature data
  • Prevents check engine light triggers due to sensor malfunction
  • Supports proper engine performance in varying temperature conditions
  • Assists in maintaining emissions compliance by ensuring accurate sensor input

Installation Notes and Tips

Installation of the Walker 210-91017 sensor should be performed with the engine off and cooled down. Ensure the sensor connector and wiring harness are clean and free of corrosion before installation. Properly torque the sensor to manufacturer specifications to avoid damage. It is recommended to verify sensor operation with diagnostic tools after installation to confirm correct function.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 210-91017 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to product documentation or contact the manufacturer for exact warranty terms.

This part fits 80 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005LincolnTown Car4.6LV8N/AWalker Products FSK
2004LincolnTown Car4.6LV8N/AWalker Products FSK
2003FordE-350 Club Wagon7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2003FordExcursion7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2003FordF-250 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2003FordF-350 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2003LincolnTown Car4.6LV8N/AWalker Products FSK
2002FordCrown Victoria4.6LV8N/AWalker Products FSK
2002FordE-350 Econoline Club Wagon7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2002FordExcursion7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2002FordF-250 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2002FordF-350 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2002LincolnTown Car4.6LV8N/AWalker Products FSK
2002MercuryGrand Marquis4.6LV8N/AWalker Products FSK
2001FordCrown Victoria4.6LV8N/AWalker Products FSK
2001FordE-350 Econoline Club Wagon7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2001FordExcursion7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2001FordF-250 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2001FordF-350 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2001FordRanger2.5LL4N/AWalker Products FSK
2001LincolnTown Car4.6LV8N/AWalker Products FSK
2001MercuryCougar2.5LV6N/AWalker Products FSK
2001MercuryGrand Marquis4.6LV8N/AWalker Products FSK
2000FordContour2.5LV6N/AWalker Products FSK
2000FordCrown Victoria4.6LV8N/AWalker Products FSK
2000FordE-350 Econoline Club Wagon7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2000FordE-350 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2000FordExcursion7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2000FordF-250 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2000FordF-350 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
2000FordRanger2.5LL4N/AWalker Products FSK
2000LincolnTown Car4.6LV8N/AWalker Products FSK
2000MercuryGrand Marquis4.6LV8N/AWalker Products FSK
2000MercuryMystique2.5LV6N/AWalker Products FSK
1999FordContour2.5LV6N/AWalker Products FSK
1999FordCrown Victoria4.6LV8N/AWalker Products FSK
1999FordE-350 Econoline Club Wagon7.3LV8N/ALocated on Filter Housing; Walker Products FSK
1999FordE-350 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
1999FordF-250 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
1999FordF-350 Super Duty7.3LV8N/ALocated on Filter Housing; Walker Products FSK
1999FordRanger2.5LL4N/AWalker Products FSK
1999FordTaurus3.4LV8N/AWalker Products FSK
1999LincolnTown Car4.6LV8N/AWalker Products FSK
1999MercuryGrand Marquis4.6LV8N/AWalker Products FSK
1999MercuryMystique2.5LV6N/AWalker Products FSK
1998FordContour2.5LV6N/AWalker Products FSK
1998FordCrown Victoria4.6LV8N/AWalker Products FSK
1998FordE-350 Econoline7.3LV8N/AWalker Products FSK
1998FordE-350 Econoline Club Wagon7.3LV8N/AWalker Products FSK
1998FordRanger2.5LL4N/AWalker Products FSK
1998FordTaurus3.4LV8N/AWalker Products FSK
1998LincolnTown Car4.6LV8N/AWalker Products FSK
1998MercuryGrand Marquis4.6LV8N/AWalker Products FSK
1998MercuryMystique2.5LV6N/AWalker Products FSK
1997FordContour2.5LV6N/AWalker Products FSK
1997FordCrown Victoria4.6LV8N/AWalker Products FSK
1997FordE-350 Econoline7.3LV8N/AWalker Products FSK
1997FordE-350 Econoline Club Wagon7.3LV8N/AWalker Products FSK
1997FordF-3507.3LV8N/AWalker Products FSK
1997FordTaurus3.4LV8N/AWalker Products FSK
1997FordThunderbird3.8LV6N/AWalker Products FSK
1997LincolnTown Car4.6LV8N/AWalker Products FSK
1997MercuryCougar3.8LV6N/AWalker Products FSK
1997MercuryGrand Marquis4.6LV8N/AWalker Products FSK
1997MercuryMystique2.5LV6N/AWalker Products FSK
1996FordContour2.5LV6N/AWalker Products FSK
1996FordCrown Victoria4.6LV8N/AWalker Products FSK
1996FordF-2507.3LV8N/AWalker Products FSK
1996FordF-3507.3LV8N/AWalker Products FSK
1996FordTaurus3.4LV8N/AWalker Products FSK
1996FordThunderbird3.8LV6N/AWalker Products FSK
1996LincolnTown Car4.6LV8N/AWalker Products FSK
1996MercuryCougar3.8LV6N/AWalker Products FSK
1996MercuryGrand Marquis4.6LV8N/AWalker Products FSK
1996MercuryMystique2.5LV6N/AWalker Products FSK
1995FordCrown Victoria4.6LV8N/AWalker Products FSK
1995FordF-2507.3LV8N/AWalker Products FSK
1995FordF-3507.3LV8N/AWalker Products FSK
1995LincolnTown Car4.6LV8N/AWalker Products FSK
1995MercuryGrand Marquis4.6LV8N/AFrom 01/12/1998; Walker Products FSK

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

SU2002DG

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.