worked really well !
1986-88 Pontiac Fiero Tachometer Circuit Board. (V-6 Engine).
Easy to install direct replacement. Replacement Tachometer Circuit Boards for 1986-88 Pontiac Fiero with V6 engine and single gauge type (no oil pressure gauge).
Application: 1986-88 Pontiac Fiero with V6 engine.
For Fiero with Tachometer and Oil Pressure Gauge type see Part No 456604187
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.