Replaces OEM numbers:KTM 583.38.045.000KTM 583.38.045.100KTM 583.38.045.101KTM Motorcycle400 EGS2nd Filter 620 EGS2nd Filter 620 Duke2nd Filter 620 LSK2nd Filter 625 SXC2nd Filter 05625 SMC2nd Filter 04-05640 Duke2nd Filter 99-06640 LC42nd Filter 660 Rally E Factory Replica1st Filter 06-07