Electronic Ratio Adapter Speedometer Signal Interface (Universal; Some Adaptation May Be Required)

Effortless Calibration for Accurate Speed Readings. The Electronic Ratio Adapter Speedometer Signal Interface Universal Fitment corrects speedometer inaccuracies caused by changes in tire size or rear axle ratio. It precisely recalibrates the signal your speedometer receives—so the displayed speed always matches the true road speed.

Wide Compatibility with Mechanical & Electronic Systems. This Electronic Ratio Adapter Speedometer Signal Interface works across most vehicles—whether your speedometer is electronic or still cable-driven—providing a universal calibration solution for swapped transmissions, changed axle ratios, or altered gearing.

Durable and Adaptable for Restoration or Performance Use. Built to deliver dependable recalibration without compromising the vehicle's appearance, this Electronic Ratio Adapter Speedometer Signal Interface fits snugly under dash or in engine bays. It keeps the instrument cluster functional and accurate, even after drivetrain updates are performed.

Installation. Putting this Electronic Ratio Adapter Speedometer Signal Interface on your vehicle takes 30 minutes to install.

Warranty. There is a limited warranty on this product.

Application. The Electronic Ratio Adapter Speedometer Signal Interface offers universal fitment.

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