This is a A-B1AF256 AIR FILTER, Stihl 1130-124-0800. Models PN: B1AF256Main Description As Following : A-B1AF256 AIR FILTER, Stihl 1130-124-0800. Models P.N: B1AF256 A-B1AF256 AIR FILTER, Stihl 1130-124-0800. Models P.N: B1AF256 Crossed From: 10-0819 COMPUMOWER INDUSTRIES , 100819 COMPUMOWER INDUSTRIES , 1130 124 0800 STIHL , 1130-124-0800 STIHL , 11301240800 STIHL , 11580 ROTARY , 30-156 OREGON , 30156 OREGON , 605-325 STENS , 605325 STENS Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada