Spark Plug NGK BPMR7A (4626) Code Fits Stihl Yard Boss Models MM 55
NGK BPMR7A Spark Plug / Code 4626 has been developed specifically for the horticutural market. Spark Plug Code: BPMR7A. NGK stk 4626. Widely used within the past and present range of Stihl Yard Boss, the various models are listed below.