Details

• Brand:

  

  

• SKU:

  JL1Z-16A507-K

• Positions: Left Front
• Other Names:

  Bracket

• Description:

  This is a genuine Ford OEM power running board motor for the driver side of 18-24 Expedition and Lincoln Navigator trucks built on the extended 131.6 inch Max wheelbase, superseding the original JL1Z-16A507-B and JL1Z-16A507-H motors as the current service part. The Max wheelbase running board carries more mass and uses a longer arm geometry than the standard wheelbase board, so the LH Max motor is calibrated for that load profile and is not interchangeable with the 122.5 inch motor. Installing this OEM motor restores the correct deployment torque envelope and prevents the over-current and stall faults that typically appear when a shorter wheelbase motor is fitted to a Max board. The supersession chain from -B and -H to this -K number reflects production updates to internal sealing and gear material; the current part addresses earlier concerns about water intrusion and gear wear. The unit is sealed to factory specification and uses the original connector and pinning so it installs without harness modification. This genuine part is backed by the Ford and Motorcraft Parts Limited Warranty. Verify side, wheelbase, and current supersession status before ordering.

• Replaces:

  JL1Z16A507B, JL1Z16A507H

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