Will this bolt straight into my door without modifications?

Yes. Assembly mounts at factory attachment points with no drilling or welding needed. You'll just need to confirm the fasteners at your mounting holes match standard hardware sizes.

Do the electrical connectors match my factory harness?

This assembly is built with OEM-spec electrical connectors. Plug it directly into your existing door wiring — no splicing or adapter harnesses required.

What if the motor runs but the window won't move?

Start by checking regulator tracks and guide rails for debris or binding. Clean and lubricate with a silicone-based cleaner before assuming a mechanical failure. If tracks are clear and the motor spins freely, the regulator arm may need service or replacement.