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1990-91 Ford Mustang Seat Foam Sport Seats With Knee Bolster - Fox Body by TMI

Overview   |  Benefits   |  Features   |  In the Box   |  Description   |  Reviews
Mustang Seat Foam Sport Seats With Knee Bolster (90-91)
Repair your torn, worn out 1990-1991 Fox Body Mustang seat foam with new replacement seat foam!

Item# LRS-64810C

Everyday Low Price: $139.99

Ships Direct
Ships from vendor in 15-30 business days


  • Repairs Damaged Seats
  • Restores Seat Contour & Comfort
  • Increased Support


  • High Quality Polyurethane Foam
  • Integrated Wire Framing
  • Includes Seat Bottom, Back, Bolster, & Bolster Panel
  • Fits Mustangs With Sport Seats
  • Repairs One Seat
  • Fits LH or RH Seat

What's in the Box

  • (1) Back Seat Foam Assembly
  • (1) Bottom Seat Foam Assembly
  • (1) Knee Bolster Foam Pad
  • (1) Knee Bolster Adapter Panel

Made in the USA

Product Description

The last thing you want when you hop in your LX, GT, or convertible Fox Body is to feel the seat frame poking you in the legs or your back. Your Mustang seat foam acts as a cushion and support for your body and greatly affects your driving experience. Sagging, torn, or missing seat foam in your Mustang can lead to upholstery damage and discomfort.

Our new seat buns for your 1990-91 Mustang coupe, hatchback, or convertible equipped with sport style seats will bring your seat back to life and restore contour and comfort. All our seat foam assemblies are made with environmentally sensitive automotive grade polyurethane foam and include integral wire frames like your originals to aid in installation and retain shape and feel. Includes seat bottom, back support, knee bolster, and adapter panel. Single opening on back support for headrest bracket. Headrest not included. Does single seat.

Customer Reviews

4.5 stars
4.7 out of 5 stars - based on 3 reviews

  Seat Foam Sport Seats With Knee Bolster (90-91)
By on 1/29/2014
Fit perfect. Made all the difference in the world as far as comfort goes. It's like riding on a totally different seat!

Yes, I would recommend this item to a friend!

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  Quality Part
By on 7/14/2014
TMI seat foams are excellent quality. Unfortunately, there is an application issue that they and Latemodel are not aware of. When the power seat option is present in the '91, the listed '92-'93 foams are the correct replacement for both driver and passenger seats, not these. There is no knee bolster in the power seat. I gave these foams 4 out of 5 stars for the application issue. I hope TMI and Latemodel fix their application information so others don't mistakenly order the wrong part.

Yes, I would recommend this item to a friend!

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  1990-91 Mustang Seat Foam Sport Seats With Knee Bolster - Fox Body
By on 4/23/2014
Like sitting in a brand new seat...because it is a brand new seat.

Yes, I would recommend this item to a friend!

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Vehicle Applications

Ford Mustang - 1990 (90) - 1991 (91)

About This Brand

TMI PRODUCTS, INC., a family-owned company, was founded in 1982 when the Tuccinardi brothers began making Volkswagen door panels in their family garage in Torrance, California.

Today, TMI makes high-value interior automotive components like seating, interior consoles, floor coverings, door panels, convertible roof assemblies, headliners and integrated electronic systems for your Mustang or Lightning.

TMI has mastered fast-to-market niche programs. From prototype to production, TMI's streamlined processes integrate emerging technologies for volume or short run projects.

TMI's quick response to emerging market opportunities provides the industry with innovative high demand products. And TMI's attentive product refreshment plans for mid-cycle changes enable TMI's partners to offer hot, profitable products.

Shop TMI products to get your leather, vinyl, suede, and cloth Mustang upholstery at LatemodelRestoration.com!

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Mustang Parts » Mustang Interior Parts & Accessories » Mustang Seats, Upholstery & Seat Belts » Mustang Seat Foam
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