The STIHL 41474004719 Control Unit is a genuine OEM replacement part designed for various STIHL power tools, including trimmers, pole pruners, and KombiEngines. This essential component ensures proper electronic function and control within the machine's system, maintaining optimal performance and reliability. Manufactured to STIHL's rigorous quality standards, it guarantees precise fitment and long-lasting durability for compatible models such as the FS 94 R, FS 94 RC, HL 94 C, HL 94 K, HT 105, HT 135, KM 94 R, KMA 135 R, and KMA 135.