Mesinton 11pcs, 4X T5 Led, Gm X27 168 Instrument Cluster Gauge Speedometer Repair KIT Rebuild Tool These stepper motors are the original manufacturer equipment, the latest version, upgraded and improved. To repair speedometer, tachometer, fuel, temp, oil or any other gauges. You can save lots of money.Dealerships are charging between $300 and $500 to do this repair. Your car won't be down while you're waiting for the dealership or someone else to do this easy fix. Direct replacement for the older and faulty XC5168, X15168 and X25168 stepper motors that came in millions of GM vehicles produced from 2003-2006. These X27 168s have been redesigned for maximum reliability and quiet operation.