Husqvarna 532121305 Lawn Tractor Seat Switch Genuine Original Equipment Manufacturer (OEM) Part Gray This part is compatible with models including; 917255575,917271813,917270723,917271812,917271815,917271814,917270720,917270962,917270961,917270722,917271811,917270721,917270963,917271810,917255581,917256670,917255580,917259940,917270960,917254490,917277130,917277131,917256430,917255582,917276022,917276021,LOGTH2548A,917259920,917270712,917270951,917270950,917270711,917270710,917254480,917255570,917259930,917278230,917255574,917256421,917255573,917256420,917256662,917255572,917256661,917255571 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 5321213-05,121305X,121305X,532121305,532-121305,1212305X Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Husqvarna This seat switch (part number 532121305) is for lawn tractors Wear work gloves to protect your hands when installing this part