KTM EXC 2T and 4T 2008-2016: OKH02 with a switch mounted on the radiator and a fuse, or the RG04 Fan Set radiator guards with fan.
KTM EXC 250/300 2T carburettor 2017-2019: A fan kit with a switch mounted on the radiator and a fuse, which does not fit TPI, or the 2T versions of the RG01 Fan Set and RG02 Fan Set.
KTM EXC 2T TPI and 4T 2017-2023: A fan kit with a relay and KTM connector, and with radiator guards the TPI versions of the RG01 Fan Set and RG02 Fan Set (2017-2019) or the RG09 Fan Set and RG10 Fan Set (2020-2023).
KTM EXC 2T TBI and 4T, model years 2024-2027: A fan kit with a KTM connector, which does not fit TPI, and the RG17 Fan Set and RG18 Fan Set radiator guards with fan.
All models and years: Universal fan kit with REVOTEC brackets, if there is 7 cm of space between the radiator and the tank.