Husqvarna 545008015 Spring Starter Genuine OEM Husqvarna part Replaces old part numbers: 545029801 and 530027531 Fits Specific Husqvarna, Poulan, Poulan Pro & Sears Craftsman Model Chainsaws Please Note: Does not fit all specs of above models listed, please make sure this fits by model, type and serial number of your equipment