Specifications:

  • Brand New Motorcraft Headlight Switch
  • Original equipment part
  • Built to strict quality control standards

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

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. Please keep your invoice for proof of this warranty.

  1. step : Removing the Headlight Switch (0:43)
    • Pry out the knee panel
    • Remove the 7mm screw on the left side of the instrument panel bezel
    • Pop out the upper bezel
    • Pry out the dash panel trim with the switch
    • Disconnect the electrical connector
    • Press the tabs on the switch
    • Remove the switch
  2. step : Installing the Headlight Switch (1:40)
    • Press the switch into the dash panel
    • Connect the electrical connector
    • Slide the dash panel into place
    • Press on the instrument panel bezel
    • Tighten the 7mm screw
    • Reinstall the knee panel

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Sockets - Metric

  • 7mm Socket

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Vehicle Fit

  • 2009-2014 Ford F150 Truck Headlight Switch for Models with Automatic Headlights & Fog Lights Motorcraft SW6637
  • 2011-2016 Ford F250 Super Duty Truck Headlight Switch for Models with Automatic Headlights & Fog Lights Motorcraft SW6637
  • 2011-2016 Ford F350 Super Duty Truck Headlight Switch for Models with Automatic Headlights & Fog Lights Motorcraft SW6637
  • 2011-2016 Ford F450 Truck Headlight Switch for Models with Automatic Headlights & Fog Lights Motorcraft SW6637
  • 2011-2016 Ford F550 Truck Headlight Switch for Models with Automatic Headlights & Fog Lights Motorcraft SW6637

This part replaces:

  • Motorcraft SW6637
  • Reference Number SW6637
  • OE # 9L3Z11654CA
Part #: MCZHS00001

Out of Stock

MOTORCRAFT
Brand #: SW6637

How-to Video:

(02:32 min)