Radiator Water Temperature Sensor M16 x 1.5mm 78035045000 59011079000 59011079100

This radiator water temperature sensor is designed to monitor coolant temperature and control the radiator fan in compatible motorcycles, supporting stable running temperatures and consistent engine performance. It is supplied as a high-quality replacement component manufactured to meet or exceed OEM standards.

Features

• Oxygen sensor–safe design for reliable operation in modern systems
• Factory-tested for reliability and performance
• Designed to handle increased power loads
• Instantly responsive switching for effective fan control
• High-quality replacement part with satisfaction guarantee
• Electrical parts are non-returnable
• Please confirm compatibility using cross-reference numbers and product images before ordering

Specifications

• Thread size: M16 × 1.5 mm
• Fan switch activation temperature: 85 °C ON (may vary from OEM)
• Connector: 2-pin, 6.3 mm

Cross-Reference OEM Part Numbers

• 78035045000
• 59011079000
• 59011079100
• 279115050000

Vehicle Fitments

• KTM 250 EXC (2003–2005)
• KTM 400 EXC (2002, 2004–2006)
• KTM 450 EXC (2003–2006, 2008)
• KTM 520 EXC (2002)
• KTM 525 EXC (2003–2006)
• KTM 530 EXC (2008)
• KTM 450/525 EXC Racing (2003–2007)
• KTM 450 EXC Racing Six Days (2004–2005)
• KTM 450/525 MXC (2003–2005)
• KTM 620 SC Super (2001)
• KTM 400/520 SX Racing (2001–2002)
• KTM 540 SXS Racing (2001–2002)
• KTM 400 XC (2009–2010)
• KTM 450 XC (2007–2013)
• KTM 500 XC (2012–2013)
• KTM 525 XC (2006–2007)
• KTM 530 XC (2009–2011)
• KTM 250 XCF (2008–2013)
• KTM 350 XCF (2012–2013)
• KTM 450/530 XCR (2008)
• Husaberg FE250 (2013)
• Husaberg FE350 (2013)
• Husaberg FE450 (2013)
• Husaberg FE501 (2013)
• Benelli QJ BJ250-15/BJ250-15A
• Benelli QJ BJ300
• Benelli QJ BJ600GS-A
• Benelli BN600/BN600GT
• Benelli TNT600/TNT600GT
• Benelli STELS600/STELS600GT
• Benelli STELS300
• Keeway RK6 Touring
• Keeway RKX300
• Benelli TNT250
• Benelli TNT300
• Benelli BN302