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1989-1990 Corvette C4 OE Style Standard Seat Covers

  • Photos
product image
Brand Logo Al Knoch Interiors
Item ID: 611-229

Availability: Select options for availablity
Fits Years:
  • 1989-1990
$999.99
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  • Description

1989-1990 C4 OE Style Standard Seat Covers

Our custom handmade C4 1989-1990 OE Style Leather Standard Seat Covers without Corvette script instantly update your Corvette interior for the next show and shine! Our seat covers start from a single cowhide for consistent texture and quality. They are CNC computer cut from the same pattern and panel configurations as the originals, ensuring an exact fit.

Each Seat Cover is expertly hand-stitched in the USA by a single craftsman, using sunguard UVR bonded B-92 polyester thread to withstand extended exposure to the sun's rays. Each set of custom handcrafted covers takes 7-10 hours from start to finish, with the resulting seat covers delivering an instant upgrade to your interior.

Automotive Grade Leather and matching vinyl are used to create these custom seat covers to restore the original look of your Corvette interior and create a custom look that gets you noticed.

Stand out from the crowd with our C4 OE Style Seat Covers. The OE Style Leather Seats follow GM’s original design, utilizing a combination of leather and vinyl patterns, with vinyl used in areas subject to the most distress during use. Corvette script is not included on these covers.

1989-1990 OE Style Leather Seat Covers consist of both driver and passenger sides. Leathers and corresponding thread are in stock and used to make the Corvette Seat Covers to your specifications when you order.

We highly recommend new seat foam when installing new seat covers for proper support, correct appearance and comfort.

  • Fits C4 1989-1990 Corvette Sport Seats
  • Sunguard UVR Bonded B-92 Polyester Thread
  • Original Style Milli Lock Attaching Fabrics
  • Hand-stitched and Fabricated in USA
  • Automotive A-Grade Materials
  • No Corvette Script on Headrests
  • New Seat Foam is Highly Recommended

The table below will assist you in selecting the proper Mid America Motorworks color and color number from the dropdown above for your 1989-1990 C4 Corvette Seat Covers.

C4 Factory Interior Color Code Guide
Model Year Color Name GM Leather # GM Vinyl # GM Cloth # MAM Color #
1988-1996 Black 192, 193 - 19C 611229-976
1986-1989 Blue, Bright 212 - 21C 611229-293
1988-1991 Gray, Medium 903 - - 611229-289
1986-1992 Red, Flame 732, 733 - - 611229-287
1988-1991 Saddle, Cognac 603 - 60C 611229-291



Also known under these part numbers: (For reference only)

  • 420475
  • 420480
  • LSC1207
  • LSC1208
  • LSC1209
  • LST899001
  • LST899002
  • LST899002
  • LST899004
  • LST899004
  • LST8990041990
  • LST899005
  • LST899020
  • LST899300
  • LSTMEDBLUE
  • LSTRED
Prop 65