Note:Disconnect the battery before installation, if contacted with the battery connected, the board will short out on the dashboard during installation! specification:Item Type: Gauges Printed Circuit Board_x000D_Material: Aluminium alloy_x000D_Fitment:_x000D_Replacement for JEEP WRANGLER 1987-1991 Features: 1Applicable Model: The gauges printed circuit board is replacement for JEEP WRANGLER 1987?1991. Please confirm whether the model is suitable. 2Practical Function: The printed circuit board is the part needed to properly repair a non working meter on the original gauges. 3Premium Material: The gauges printed circuit board is made of premium aluminium alloy material, which is highly impact and scratch resistant. 4Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 5Easy Installation: Easy to install without complicated tools or drilling, no modification is required, convenient for using, save your efforts. PackageList:1 x_x000D__x000D_GaugesPrintedCircuitBoard