1985-88 Fiero Tachometer Circuit Board

Order by 11am E.T. (M-F). Ships same day
$59.95 $54.95
(1 review)
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1985-88 Pontiac Fiero Tachometer Circuit Board.

Easy and ready to install direct replacement.

  • Pre-Calibrated for 4 cylinder , 6 cylinder, or 8 cylinder (with compatible engine swap) { option selected above}
  • Ready to install.
  • Easy bolt on installation - no soldering or special tools required.
  • Direct replacement for the original GM Circuit Board.
  • Includes installation instructions.
  • Manufactured in the USA with top quality components.
  • Diagnostic terminals - help with troubleshooting.


  • 1985-88 Pontiac Fiero with 4 cylinder or 6 cylinder engine with Tachometer & Oil pressure gauge cluster
  • 1986-88 Pontiac Fiero with 6 cylinder engine with only the tachometer (no voltage gauge or oil pressure gauge in the tachometer)
  • 8 cylinder available for Fiero with V8 Engine swap
  • Will not work for Fiero with voltage gauge


For 1984 Fiero with voltage gauge see: 1984 Fiero Tachometer Circuit Board. Tachometer with voltage gauge


Easy checkout, fast shipping!

Limited lifetime warranty.
Direct replacement
Pre-Calibrated and Ready to install
1985-88 Fiero
4,6,8 (engine swap), cylinder


  • 5
    Great part

    Posted by Mike Stevens on 30th Sep 2021

    Almost too pretty to install, LOL. Worked great! Thanks for the lightning fast shipping.