1990–1992 Camaro Tachometer Circuit Board Replacement Pre-Calibrated V6/V8

1990–1992 Camaro Tachometer Circuit Board (Pre-Calibrated V6/V8)

Fix an erratic, inaccurate, or dead factory tach.

Direct-fit tachometer circuit board replacement for 1990–1992 Chevrolet Camaro instrument clusters with factory tachometers. Ships pre-calibrated for your engine option and installs with a simple bolt-on swap—no soldering required.

Quick Fit Check

✔ Fits 1990–1992 Camaro with factory tachometer for:
V6: 3.1L / 3.4L  |  V8: 5.0L / 5.7L
✖ Not for digital clusters or non-factory/aftermarket gauge setups

Key Features

• Pre-calibrated for accurate RPM readings (select V6 3.1/3.4 or V8 5.0/5.7)
• Direct replacement for the factory-style tach PCB (no wiring changes)
• Bolt-on installation using original mounting points
• Updated automotive-grade components for reliability
• Built-in diagnostic LEDs for power and RPM signal verification

Common Symptoms This Fixes

• Tachometer needle bounces, spikes, or reads incorrectly
• Tachometer intermittently works or stops completely

Installation & Support

Printed, photo-based instructions are included. For dash disassembly help, see our step-by-step guide: Camaro instrument cluster removal & board replacement.

What’s Included

• Pre-calibrated tachometer circuit board (V6 3.1/3.4 or V8 5.0/5.7 option)
• Printed photo instructions