Walker
Walker Products

Walker 240-1056 Vehicle Speed Sensor

Brand Walker 711-832
Color Chrome
End Type OEM Style
Grade Type Regular
Hex Size 3/4 in or 19 mm
Material Steel
Open End Design Yes
Overall Length 0.553
Package Contents 4 Wheel Lug Nuts
SAE or Metric Metric
Seat Style Conical Seat - 60 deg
Thread Diameter 12
Thread Direction Clockwise
Thread Pitch 1.5
Thread Pitch 12
Thread Type Fine
Washers Included No
Wheel Lock Key Included Not Required
Product line Walker Products
Fits 14 vehicles

OE-standard quality. Built to meet or exceed OEM specifications.

Bolt-mount design. Installs with a single bolt for a secure fit.

Pin-terminal sensor. Uses a 2-pin female connector for reliable signal transfer.

Cross-references Standard Ignition ALS1649, 4D2 and 5L2Z 9E731-B for the same application. See all 9.

$29.90Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $29.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Vehicle Speed Sensor for Ford, Lincoln, and Mercury

Walker Products 240-1056 is a vehicle speed sensor built for direct replacement in select Ford, Lincoln, and Mercury applications. It uses a 2-pin terminal layout, female connector, and bolt mount design to support accurate transmission speed signal input.

Compatible With 2002-2005 Ford Explorer, 2003-2005 Lincoln Aviator, and 2002-2005 Mercury Mountaineer. This part number, 240-1056, is also cross-referenced to Standard Ignition ALS1649 for the same application.

Key Features

  • Vehicle speed sensor for transmission speed signal monitoring
  • 2.0 in. length with black/smooth connector color
  • 2-terminal, pin-style connection with female connector gender
  • Single bolt hole mount type for secure installation
  • Walker Products engine sensor application support
  • Fits select Ford Explorer, Lincoln Aviator, and Mercury Mountaineer models

Product Details

Walker Products 240-1056 is part of Walker Products’ engine sensor and fuel system product line, backed by the company’s long history in automotive aftermarket manufacturing. Walker Products has supplied automotive components since 1946 and produces parts to meet or exceed OEM standards and specifications, with engineering and product management support focused on application accuracy. For buyers searching for a Ford Explorer vehicle speed sensor, Lincoln Aviator speed sensor, or Mercury Mountaineer transmission speed sensor, this part provides a direct-fit replacement option for the listed model years.

Common Issues This Sensor May Address

  • Inaccurate or erratic speedometer readings
  • Transmission shift timing concerns related to vehicle speed input
  • Speed signal loss to the engine or transmission control system
  • Illuminated warning lights tied to speed sensor faults
  • Driveability issues caused by a failing vehicle speed sensor

Installation Notes and Tips

Verify connector style, terminal count, and bolt-mount configuration before installation. Confirm the vehicle application by year and model, especially on 2002-2005 Ford Explorer, 2003-2005 Lincoln Aviator, and 2002-2005 Mercury Mountaineer listings. Inspect the harness and connector condition during replacement, since wiring harness is not included.

Quality Assurance

Walker Products is ISO 9001 and IATF 16949 certified and supports its parts with in-house manufacturing, engineering, and technical documentation processes. The 240-1056 vehicle speed sensor is produced to align with OEM-level fit and specification requirements for the listed applications.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2005FordExplorerAutomatic4.0LV6N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2005LincolnAviator4.6LV8N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2005MercuryMountaineer4.0LV6N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2004FordExplorerAutomatic4.6LV8N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2004FordExplorerAutomatic4.0LV6N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2004LincolnAviator4.6LV8N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2004MercuryMountaineerAutomatic4.0LV6N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2003FordExplorerAutomatic4.6LV8N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2003LincolnAviator4.6LV8N/ASpeed Sensor; Walker Products
2003MercuryMountaineer4.0LV6N/ASpeed Sensor; Walker Products
2002FordExplorerAutomatic4.6LV8N/AVehicle Speed Sensor One line rewrite: Vehicle speed sensor- compatibility with vehicle's transmission system.; Walker Products
2002MercuryMountaineer4.6LV8N/AWalker Products
2002MercuryMountaineer4.0LV6FLEXN/AWalker Products
2002MercuryMountaineer4.0LV6GASN/AWalker Products
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — ALS16494D25L2Z 9E731-B5S4912ABS1738DY887SU2355VB0195VSS110