Dorman - OE Solutions Window Motor P/N:742-087
Dorman 742-551 front left window motor for the 2006-2011 Cadillac DTS is a smart motor that raises and lowers the front left window. Factory smart motors often fail from an electronic fault, and this OE FIX version has upgraded electronics instead of repeating the original design.
A window that moves slowly, stops partway or ignores the switch can mean the motor has failed. Before you replace the motor, rule out a blown fuse or a damaged connector, since either can stop a window from moving too. The front left position takes one motor.
This listing is one motor for the front left window of the 2006-2011 Cadillac DTS. The other side is a separate part.
Fit and size
Build and materials
One window motor. The regulator, bracket, window lift gear, mounting hardware, wiring harness and installation instructions are not included.
Interchange: 15802783 · 15825747 · 15948275 · 20896932 · 25756349 · 25980841
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Is the Dorman window motor 742-551 the right one for the front left window on a 2006-2011 Cadillac DTS?
Yes. Dorman 742-551 is the front left window motor for the 2006-2011 Cadillac DTS, and that position takes one.
What comes with the Dorman window lift motor 742-551?
The box holds one window motor. The regulator, bracket, window lift gear, mounting hardware, wiring harness and installation instructions are not included.
Does this window motor have anti-pinch?
Yes. Dorman 742-551 is an anti-pinch smart motor tested to meet federal motor vehicle anti-pinch standards.
Does this smart motor need calibration after it is installed?
The motor's proprietary software provides simple calibration, and no special tools or skills are required.
Does the Dorman 742-551 window motor replace the 15802783 number?
Yes. Dorman 742-551 replaces 15802783, and the Interchange line on this page lists the other numbers it replaces.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.