If your tachometer fails to properly measure and display the RPM level of the engine in your Jeep, it may be time to replace it. This factory-style replacement tachometer from Omix fits 87-91 Wrangler YJ models equipped with the 4.0/4.2 liter engine and gives you an accurate RPM reading of 0 to 7,000 RPM. Replaces OE 56002915 Warranty
