Speed Sensor - 1ATRS00156

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This speed sensor is just what you need to bring your vehicle back to like new status!


  • Automatic Transmission Speed Sensor
  • Output Sensor
  • Replaces dealer part number: F4AZ-7H103-A, F4AZ7H103A
  • Direct replacement
  • 100% factory tested
  • Built to strict quality control standards

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

  1. step : Removing the Transmission Output Speed Sensor (0:25)
    • Disconnect the speed sensor wiring harness
    • Remove the 8mm bolt from the speed sensor
    • Turn the sensor to break it free
    • If needed, pry out the sensor with pliers or a flat blade screwdriver
  2. step : Installing the Transmission Output Speed Sensor (1:56)
    • Insert the sensor into the transmission
    • Tighten the 8mm bolt to the sensor
    • Connect the wiring harness

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 8mm Socket

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Year Make Model Description
1992-2000Ford Crown Victoria Ford Crown Victoria Output Transmission Speed Sensor
1994-2000Ford E150 Van Ford E150 Van Output Transmission Speed Sensor
1997-2000Ford E250 Van Ford E250 Van Output Transmission Speed Sensor
1997-2000Ford Expedition Ford Expedition Output Transmission Speed Sensor
1996-2001Ford Explorer Ford Explorer Output Automatic Transmission Speed Sensor 4 Speed Automatic Transmission
1994-2000Ford F150 Truck Ford F150 Truck Output Automatic Transmission Speed Sensor
1997-1999Ford F250 Light Duty Truck Ford F250 Light Duty Truck Output Automatic Transmission Speed Sensor
1994-2000Ford Mustang Ford Mustang Output Automatic Transmission Speed Sensor
1994-1997Ford Thunderbird Ford Thunderbird Output Automatic Transmission Speed Sensor
1993-1998Lincoln Mark VIII Lincoln Mark VIII Output Transmission Speed Sensor
1992-2000Lincoln Town Car Lincoln Town Car Output Transmission Speed Sensor
1994-1997Mercury Cougar Mercury Cougar Output Automatic Transmission Speed Sensor
1992-2000Mercury Grand Marquis Mercury Grand Marquis Output Transmission Speed Sensor
1997-2001Mercury Mountaineer Mercury Mountaineer Output Transmission Speed Sensor
Part #: 1ATRS00156

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:01 min)