1984-88 Fiero Tachometer Circuit Board. Tachometer with Oil pressure gauge. Pre-Calibrated.

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1984-88 Pontiac Fiero Tachometer Circuit Board. Tachometer with Oil pressure gauge.

Easy to install direct replacement. Ready to install. Replacement Tachometer Circuit Boards for 1984-88 Pontiac Fiero with Tachometer and Oil Pressure Gauge.

  • Pre-Calibrated for 4 cylinder or 6 cylinder. (selected above)
  • Ready to install.
  • Manufactured in the USA with top quality components.
  • Designed to exceed the original GM circuit board in component quality.
  • Direct replacement for the original GM Circuit Board.
  • Easy bolt on installation.
  • Includes installation instructions.

Application: 1984-88 Pontiac Fiero with 4 cylinder or 6 cylinder engine and Oil Pressure Gauge - see 3rd photo for gauge type that is compatible. For single gauge 1986-88 Fiero V6 Tachometer with Vinyl type Gauges see Part No 446604177

Installation Note: Installation is fairly easy. There is no soldering involved. The old tachometer circuit board is attached to the tachometer with nuts. Includes installation instructions. Comes Pre-Calibrated and ready to install.

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Part No:
446504187-6, 446504187-4
UPC code:
Direct replacement
1984-88 Fiero
Limited Lifetime