401859 Roush Mustang Aluminum Door Sill (2005-2009)

Shop This Part Now: Roush Mustang Aluminum Door Sill (2005-2009)

Aluminum Door Sill Plates

Before installing your ROUSH Performance Product(s), read through the entire installation procedure and check to make sure all items are present. Contact ROUSH Customer Service at 1-800-59-ROUSH, weekdays from 9:00 AM to 5:00 PM EST, with any questions regarding fit, missing parts or instructions that are unclear to you.


1) Clean the factory sill thoroughly around the “Mustang” Logo, using rubbing alcohol in order to ensure a secure adhesion between the factory sill and the ROUSH Sill Plate. (Refer to Figure A)

2) Peel off the protective tape from the back of the ROUSH Sill Plate. (Refer to Figure B)

3) Align sill plate before pressing into place. (Refer to Figure C)

4) Once aligned, press the ROUSH Sill Plate to the sill and apply a constant force along all portions of the sill plate to provide a secure seal. Important Note: Use a mild cleaner and soft cloth to maintain appearance.

All installation instructions, images, & descriptions contained within are representative of the manufacturer instructions included with your part upon purchase & are the sole property thereof.
Pure Speed Motorsports practices due diligence in reviewing these instructions for accuracy and recommends consulting a certified professional when installing any aftermarket part or accessory.