Husqvarna Baffle.vortex Replaces 159770 Part # 532159770 Genuine Husqvarna Part # 532159770 Supercedes/Replaces Old Part #s 159770, 136888 &amp; 539110463 Fits Specific Husqvarna Models That Require This Part # (Not ALL) Please Be Sure to Order Parts By Your Model/Type/Serial Also Will Fit Other Husqvarna Produced Brands that Require This Part Number (AYP, Craftsman, Jonsered, McCulloch, Poulan, Poulan Pro, RedMax, Sears, Weed Eater)