KTM 690 950 990 Radiator Fan Switch (NDURO.CH)

60.-

08.05.2026

8055, Zurigo 55

The Manual Radiator Fan Switch by (NDURO.CH) allows you to manually activate the radiator fan whenever needed ? keeping engine temperatures low during slow riding, traffic, or any situation involving prolonged idling.

Many DIY modifications attempt the same goal but often require cutting or splicing the motorcycle?s wiring, risking damage to the harness or even the electronics.

Normally, a motorcycle?s radiator fan is controlled automatically by a thermo switch, which engages the fan only after the coolant reaches a preset temperature. By activating the fan earlier, you can prevent the engine from overheating and maintain more stable operating temperatures.

The NDURO Wiring Harness Series brings a plug-and-play Manual Radiator Fan Switch that connects directly between the stock thermo switch and the motorcycle?s wiring harness ? with no irreversible or risky modifications required.
Its intelligent design ensures that even when the switch is turned off, the fan will still operate automatically at the factory temperature threshold.

Compatible Models:

Cagiva > Navigator 1000 > 2000 - 2005
Cagiva > Raptor 1000 / Xtra Raptor > 2001 - 2005
Cagiva > Raptor 650 > 2001 - 2008
Cagiva > V-Raptor 1000 > 2000 - 2005
Cagiva > V-Raptor 650 > 2001 ? 2005

Gas Gas > ES 700 (USA) > 2023 - 2024
Gas Gas > SM 700 (USA) > 2023 ? 2024

HUSQVARNA > 701 Enduro (EU) > 2015 - 2020
HUSQVARNA > 701 Enduro (USA) > 2015 - 2024
HUSQVARNA > 701 Supermoto (EU) > 2015 - 2020
HUSQVARNA > 701 Supermoto (USA) > 2015 - 2024
HUSQVARNA > 701 VITPILEN / SVARTPILEN > 2018 ? 2020

KTM > 1190 RC8 > 2008 - 2016
KTM > 625 LC4 > 2003 - 2007
KTM > 640 LC4 > 1998 - 2007
KTM > 640 LC4 Adventure > 1998 - 2007
KTM > 660 LC4 > 2001 - 2006
KTM > 690 Duke / R > 2008 - 2019
KTM > 690 Enduro / R (EU) > 2008 - 2020
KTM > 690 Enduro / R (USA) > 2008 - 2024
KTM > 690 SM / SMR / SMC (EU) > 2007 - 2020
KTM > 690 SM / SMR / SMC (USA) > 2007 - 2024
KTM > 950 Adventure > 2003 - 2006
KTM > 950 Super Enduro > 2006 - 2008
KTM > 950 Super Moto SM > 2005 - 2007
KTM > 990 Adventure > 2006 - 2013
KTM > 990 SM / SMR / SMT > 2009 - 2013
KTM > 990 Superduke > 2005 ? 2013
Kawasaki > KLR 650 > 2008 - 2018
Kawasaki > KLV 1000 > 2004 - 2006
Kawasaki > KLX 250 S/SX > 2009 - 2014
Kawasaki > Ninja 250 (USA) > 2008 - 2012
Kawasaki > Ninja 250 (USA) > 2015 - 2016
Kawasaki > Ninja 250 > 2015 - 2016
Kawasaki > Z1000 / SX > 2003 - 2006
Kawasaki > Z250 > 2014 - 2018
Kawasaki > Z750 > 2004 - 2006
Kawasaki > ZX12R > 2002 - 2006
Kawasaki > ZX6R 600 / 636 (USA) > 2003 - 2004
Kawasaki > ZX6R 600 / 636 > 2003 ? 2004

Suzuki > Burgman 400 > 2002 - 2017
Suzuki > Burgman 650 > 2002 - 2012
Suzuki > C50 Boulevard > 2005 - 2023
Suzuki > C800 Intruder > 2005 - 2019
Suzuki > C800 Volusia > 2005 - 2008
Suzuki > GSX-R 1000 > 2001 - 2004
Suzuki > GSX-R 600 > 1997 - 2005
Suzuki > GSX-R 750 > 1998 - 2005
Suzuki > Hayabusa GSX1300R > 1999 - 2007
Suzuki > King Quad 400 > 2007 - 2010
Suzuki > King Quad 500 > 2007 - 2023
Suzuki > King Quad 750 > 2007 - 2023
Suzuki > M50 Boulevard > 2005 - 2019
Suzuki > M800 Intruder > 2005 - 2019
Suzuki > SV 1000 S / N > 2003 - 2007
Suzuki > SV 650 S / N > 2003 - 2015
Suzuki > TL 1000 R / S > 1998 - 2003
Suzuki > V-Strom 1000 > 2002 - 2012
Suzuki > V-Strom 650 > 2004 - 2011