Genuine Husqvarna Air Filter Part #: 531 00 86-93 Fits 224 L, 324 HDA55 X-SERIES, 324 L, 324 LDx, 524 R, 324 LX, 324 RX, 524 LK
Genuine Husqvarna Holder Part #: 531 00 86-94 Fits 224 L, 324 HDA55 X-SERIES, 324 L, 324 LDx, 524 R, 324 LX, 324 RX, 524 LK
Genuine Husqvarna Ignition Module Part #: 531 00 87-14 Fits 324 LX, 524 R, 324 L, 324 LDx, 324 RX, 224 L, 524 LK, 324 HDA55 X-SERIES
Genuine Husqvarna Carburetor Part #: 531 00 86-81 Fits 224 L, 324 HDA55 X-SERIES, 324 L, 324 LDx, 524 R, 324 LX, 324 RX, 524 LK