SPI Fan Switch Sensor fits Kawasaki 2008-2018 KLR650 & 2009-2014 KLX250S

Fan Switch Sensor for Kawasaki

This fan switch sensor from SPI is designed for Kawasaki KLR650 (2008‑2018) and KLX250S (2009‑2014) models, monitoring engine temperature to control the cooling fan.

Overview

This fan switch sensor from SPI replaces the factory thermostatic switch on Kawasaki KLR650 and KLX250S motorcycles. When the engine reaches operating temperature, this fan switch sensor activates the cooling fan to prevent overheating, keeping your ride reliable on the trail or street.

Built For Performance

• Direct replacement for OEM fan switch on compatible Kawasaki models
• Precision temperature calibration for accurate fan activation
• Weather‑proof construction for off‑road and street use
• Easy plug‑and‑play installation with factory harness
• Durable brass threaded body resists corrosion

Fits These Machines

• for Kawasaki KLR650 (2008‑2018)
• for Kawasaki KLX250S (2009‑2014)

On-The-Job Use

• Motorcycle cooling system maintenance and repair
• Preventing engine overheating during low‑speed riding
• Off‑road trail riding and adventure touring
• Street commuting in stop‑and‑go traffic

Specs At A Glance

Good To Know

Q: Does this sensor come with a gasket or O‑ring? A: Yes, the sensor includes a copper sealing washer to prevent coolant leaks during installation.

Q: Will this work on a 2007 KLR650? A: No, this sensor is designed for 2008‑2018 models; earlier KLR650s use a different fan switch thread size.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.