Drive your door glass up and down on command with the Dorman window motor 742-186, a window lift motor designed to perform like the original equipment motor it replaces. It fits a range of Ford trucks, among them the 1999 Ford F-250 Super Duty, 1999 Ford F-350 Super Duty and 1999 Ford F-450 Super Duty, and it is cataloged for the front left and rear left positions. See the "Vehicles it fits" section for the full list.
Factory motors can fail from damage, fatigue or collision impact. When that happens, this motor is engineered to help bring back original equipment operation of the window.
- Direct replacement: designed to match the original motor's performance on the listed applications.
- Ideal solution: engineered and tested to help return a failed window to factory-style operation.
- Durable construction: designed and built to strict specifications for dependable performance.
- Trustworthy quality: supported by a team of product experts in the United States and more than a century of automotive experience.
Signs a window motor may need replacing include a window that moves slowly, stalls partway, or will not move when the switch is pressed. A switch, regulator or wiring fault can cause similar symptoms, so diagnose the cause first. If the motor has failed, this Dorman power window motor replaces it.
Interchange: 42-3025 · 82-3001 · 42-3001
423025 · 823001 · 423001 · 83161 · WLM2151 · F81Z1523395AA · F81Z1523395BA · F81Z15233V95AARM · F81Z15233V95BARM · H2MZ99233V94G · WLM70RM · WLM72RM · YC3Z15233V94AARM · WMO1243L
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
83161, 42-3025, 82-3001, 42-3001, 423025, WLM2151, F81Z1523395AA, F81Z1523395BA, F81Z15233V95AARM, F81Z15233V95BARM, H2MZ99233V94G, WLM70RM, WLM72RM, YC3Z15233V94AARM, WMO1243L
Frequently Asked Questions
What does the Dorman window lift motor 742-186 do?
It drives the window regulator to raise and lower the door glass when you press the window switch. It is designed to match the performance of the original equipment motor.
Is this the right Ford F-250 Super Duty window motor for a 1999 truck?
It is listed for the 1999 Ford F-250 Super Duty and also the 1999 Ford F-350 Super Duty. Check the "Vehicles it fits" section to confirm your exact truck.
Which door positions is this motor for?
It is cataloged for the front left and rear left positions.
What are signs a window motor may be failing?
A window that moves slowly, stops partway or won't move with the switch pressed can involve the motor. The switch, regulator or wiring can cause the same symptoms, so diagnose the cause before replacing it.
Is it a direct replacement for the original motor?
Yes. Dorman designs it as a direct replacement built to strict specifications and intended to match the original motor's performance on the listed applications.
