This BLADE AYP 18-1/2 IN is high quality replacement part number 195-072 and OREGON description is BLADE AYP 18-1/2 IN. This is an Genuine part from OREGON PRODUCTS. OREGON is a world leader of saw chain, guide bars, sprockets and forestry accessories. OREGON is part of BLOUNT and is also a leading manufacturer and supplier of lawn mower blades and other outdoor equipment parts. You can trust in the OREGON quality. This Oregon product 195-072 will fit on the following models: AYP 112053, AYP 187254, AYP 187255, AYP 187256, AYP 532187254, AYP 532187256, AYP 539112053, HUSQVARNA 532187254, HUSQVARNA 532-1872-54, HUSQVARNA 532187256, HUSQVARNA 532-1872-56, HUSQVARNA 539112053, HUSQVARNA 539-1120-53 and is part of the Oregon category Blades/Standard Oregon?« Blades