27010-1443 Cooling Fan Switch for Kawasaki Ninja ZX-12R ZX12R 2002-2005

Cooling Fan Switch for Kawasaki Ninja ZX-12R

This cooling fan switch for Kawasaki Ninja ZX-12R is a direct replacement electrical component that activates the radiator fan when engine temperature reaches the set threshold, and it cross-references OEM part number 27010-1443.

Overview

The cooling fan switch for Kawasaki Ninja ZX-12R keeps your engine within safe operating temperatures by triggering the fan circuit automatically. This replacement cooling fan switch fits ZX12R models from 2002 through 2005 and restores the temperature-triggered fan function when the original sensor fails. It suits riders and mechanics handling routine cooling system repair on this sportbike.

Built For Performance

• Direct replacement for OEM part number 27010-1443
• Temperature-activated switching for automatic fan engagement
• Threaded body designed to install into the factory fan switch location
• Electrical connector configured for the stock wiring harness
• Constructed to withstand coolant temperatures and vibration
• Restores fan operation that prevents overheating at idle and low speed

Fits These Machines

• for Kawasaki Ninja ZX-12R 2002
• for Kawasaki Ninja ZX-12R 2003
• for Kawasaki Ninja ZX-12R 2004
• for Kawasaki Ninja ZX-12R 2005

On-The-Job Use

• Replacing a failed or stuck fan switch during cooling system service
• Restoring automatic fan activation for stop-and-go riding
• Routine maintenance on high-mileage ZX-12R sportbikes
• Track day preparation where consistent engine temperatures matter

Specs At A Glance

Good To Know

Q: How do I know the fan switch has failed? A: A common sign is the radiator fan never turning on while the temperature gauge climbs, or the fan running constantly. Testing the switch for continuity at its rated temperature confirms whether replacement is needed.

Q: Does this switch come with a new sealing washer? A: Confirm the included hardware in the listing photos before ordering, and reuse or replace the crush washer as required to prevent coolant leaks at the threads.

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