Husqvarna 539103427 Pivot Bushing Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; Z4219BF-968999763,917277840,ZTHQL4221A (968999172),968999656,968999655,ZTHKH4820A (968999158),Z248F-96733670100,MZ5424S,Z4824BF-968999517,968999172,968999170,965882301,965882101,965880401,MZ54S-967334101-00,968999508,91750662,Z4619BF-968999764,ZTHKW4821A (968999169),Z4220BF-968999685,MZ5425S,967334101-00,ZTHKH4818A (968999157),917277820,968999512,968999517,115148427,968999511,Z4218-968999281,968999158,968999157,MZ5225ZT-966690501,MZ6128ZT-966613101 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Husqvarna,Craftsman,Dixon 131442