SHOP

1979-93 Mustang Parts
Free Shipping on qualifying orders over $99* Details
LMR showroom & will call pickup service will be closed beginning Monday 9/21/26 for renovations until further notice. Need help? Contact Us.

How To Install Lower Dash Trim On The 1990-1993 Fox Body Mustang

Created by Andrew Perry / 5 min read
Date Created: 3/14/2025
Last Updated: 3/14/2025

Follow us along as we install 5.0 Resto's lower dash trim or knee panel for the 1990-1993 Fox Body Mustang!

Viewing this install and using the information shared is subject to the terms set forth here - View the LMR Install Instructions Disclaimer.
The 5.0 Resto lower dash trim (aka knee panel) for the 1990-93 Fox Body Mustangs is a factory reproduction of the original. It incorporates the OEM dimensions, tolerances, texture, and attaching attributes such as the OE-style clips, textured rubber seal, and anti-rattle pads. The lower dash trim is available in black or paintable (neutral gray) finishes. The black finish is correct for the 90-93. When painting the gray lower dash trim, be sure and mask or remove the rubber seal and properly prep the trim before painting. Allow 24 hours of cure time before installation. Included with each lower dash trim are the factory-style screws.


Product Links:

Watch:


Tool List:
  • Microfiber Towels
  • Gray Scuff Pads, Bucket, & Dish Soap
  • Plastic-safe Prep Spray
  • SEM Sand Free Adhesion Promoter
  • Interior Paint
  • PPE
  • Masking Tape & Paper
  • Phillips Head Screwdriver Set
  • 1/4" Socket Set & Ratchet
  • Heat Gun

Installation Instructions

Step 1: Remove Old Dash Trim

  • Remove the lower section of the steering column trim by removing the (2) Phillips head screws.
  • After the screws are removed, separate the two sections of the lower section and set it aside.
  • From underneath the lower dash trim, loosen and remove the (3) 8mm screws.
  • On either side, grab the panel from the top and bottom and pull straight out to dislodge the clips.
  • Take this time to prep and paint the new dash trim panel if need be.
1990-1993-fox-body-mustang-lower-dash-trim-knee-panel-install-how-to_65a153bd.jpg (800×500)

Step 2: Install New Lower Dash Trim

  • Position the new lower dash panel into place and seat the clips. If needed, roll the ends of the rubber seal into their proper position.
  • Reposition the lower column trim and make sure the little tabs on both sides are properly engaged with the upper trim.
  • Reinstall the (2) screws for the steering column trim.
  • Install the provided lower screws by hand to the new trim panel, then snug them down. The middle screw may seem short, but it is not. Simply push up on that portion of the lower dash trim to get the threads started.
  • After that you are good to go.
1990-1993-fox-body-mustang-lower-dash-trim-knee-panel-install-how-to_488f02fb.jpg (800×443)


About the Video

1990-1993 Fox Body Mustang: 5.0 Resto Lower Dash Trim "Knee Panel" - Overview & How To Install

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Published on 2025-01-13
The 5.0 Resto lower dash trim (aka knee panel) for the 1990-1993 Fox Body Mustangs is a factory reproduction of the original. It incorporates the OEM dimensions, tolerances, texture and attaching attributes such as the OE-style clips, textured rubber seal, and anti-rattle pads. The lower dash trim is available in black or paintable (neutral gray) finishes. The black finish is correct for 1990-1993. When painting the gray lower dash trim, be sure and mask or remove the rubber seal and properly prep the trim before painting. Allow 24 hours of cure time before installation. Included with each lower dash trim are factory-style screws.

One small note, the rubber seal may arrive in an irregular position. Carefully use a heat gun to manipulate this back into . This is covered in the video.
Thumbnail image of the author of this article, Andrew Perry.

About the Author

Andrew has been writing content for Late Model Restoration for over 2 years, producing over 50 articles. Over the years, Andrew has owned numerous Mustangs, including a 2007 V6, 2003 GT, 1967 GT, 1994 GT, 1995 GT, 2014 GT (2), 2000 V6 (V8 swapped), 2016 GT/PP, 1988 LX 5.0, and a 2009 GT/CS. Read more...