Will this bolt directly to my door without modification?

The assembly uses factory mounting points, so fitment should be direct. That said, test-fit before final installation to confirm alignment with your specific door panel.

Does this assembly come ready to install, or do I need to prep anything?

It ships ready to mount. No painting or finishing required—bolt it in place and connect the electrical harness to your door switch.

What if the window doesn't operate smoothly after install?

Check that all mounting bolts are tight and the regulator tracks are clean. If the motor runs but glass doesn't move, the regulator may need lubrication at the pivot points. Refer to your service manual for torque specs and maintenance.