4182 190 4001 STIHL Rewind Starter – Genuine OEM Part4182 190 4001 STIHL Rewind Starter Genuine OEM Part The STIHL Rewind Starter (4182 190 4001) is a genuine OEM replacement recoil starter assembly designed for use on select STIHL professional pole pruners. This rewind starter is responsible for manually starting the engine by engaging the starter mechanism and turning the crankshaft. Reliable starter operation is essential for smooth, consistent engine starting and dependable equipment performance.