The Stihl 63854317200 is a genuine OEM contact tongue, also known as a contact spring or languette de contact. This essential component ensures proper electrical connection within the ignition system of various Stihl power tools. It is designed for durability and precise fit, maintaining optimal performance and reliability for compatible Stihl chainsaws, cut-off saws, and brushcutters. This contact tongue measures approximately 30mm in length, 10mm in width, and 10mm in height, with a weight of 0.001 kg.