The spark plug is a genuine NGK BPMR7A. Genuine NGK BPM7RA spark plug.
Service Kit fits Stihl MS170 & MS180 017 018 Chainsaw Spark Plug & Filter
CHAINSAW WALBRO CARBURETTOR CARB REPAIR KIT FITS STIHL MS170 MS180 017 018
CHAINSAW ZAMA C1Q-S57 CARBURETTOR CARB FITS STIHL MS170 MS180 017 018
Chainsaw Walbro Carburettor Carb Repair Kit for STIHL MS170 MS180 017 018
Service Kit Fits Stihl MS170 MS180 Chainsaw Spark Plug Air & Fuel Filter Pipe
Service Kit fits Stihl MS170 MS180 Chainsaw Spark Plug Air & Fuel Filter Pipe
