1145 400 4702 CONTROL UNIT AP 500 S and supports proper valve train

and supports proper valve train protection and long-term engine reliability

Why Use a Genuine OEM Sheave

The 70626-1 HGM-P Seal Kit is a complete overhaul sealing solution designed for maintaining and restoring performance in HGM-P series hydraulic pump systems

1137 160 2001 – STIHL Clutch (Genuine OEM Part)

Supports emissions control systems

1145 400 4702 CONTROL UNIT AP 500 S and supports proper valve train1145 400 4702 STIHL Control Unit (Genuine OEM Part) The STIHL 1145 400 4702 Control Unit is a genuine OEM electronic control module engineered to manage and regulate engine operation on select STIHL chainsaws equipped with advanced electronic ignition and fuel management systems. This control unit plays a critical role in coordinating ignition timing, engine response, and overall performance consistency. Designed and manufactured to STIHL factory