The original equipment window regulator and motor assembly on certain Tesla vehicles can malfunction when the factory design's cable tensioners allow excessive slack, leading to cable tangling, derailing, and eventually failure. This Dorman OE FIX replacement regulator and motor assembly features longer tensioners and deeper channels on the cable reel to help better prevent these issues in the future. Designed for a perfect, direct-replacement fit, the regulator track also features an integrated rivet that serves as a hard stop to keep the window slide block from falling off the track during installation - a thoughtful touch that's lacking in the factory regulator, and particularly convenient when the regulator is being installed in the door prior to the window glass.

1 Power Window Motor and Regulator Assembly

Dorman Power Window Motor and Regulator Assembly Front Right

This replacement power window motor and regulator assembly is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.

Dorman Power Window Motor and Regulator Assembly Rear Left

Dorman Power Window Motor and Regulator Assembly Rear Right

Power Window Motor and Regulator Assembly

Dorman Power Window Motor and Regulator Assembly Front Left

The original window regulator fails when the slide block fatigues and the cable binds. This Dorman OE FIX motor and regulator incorporates a redesigned slide block for significantly greater durability and added sheathing to eliminate cable stress.

power window motor and regulator assembly

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