KEMIMOTO Fan Override Switch Kit for UTVs — LED Rocker Switch, Plug-and-Play Relay T-Harness

The KEMIMOTO Upgraded Fan Override Switch Kit is a plug-and-play relay and LED rocker switch package that gives UTV riders manual control over their radiator fan without cutting factory wiring.

If your off-road outings push your vehicle beyond stock cooling, this kit installs quickly to let you force the fan on when you need extra airflow. It uses a T-harness and heat-resistant wiring to attach to the factory fan connector and a 12V power source, preserving the original vehicle wiring while adding a reliable on/off control. The assembly includes a five-pin, two-position rocker switch with an LED indicator, designed for rugged environments and straightforward operation.

How do I install the KEMIMOTO fan override kit?

Installation is intended to be simple and non-destructive: plug the T-harness into your fan connector, route the wiring to a suitable 12V+ source, and mount the rocker switch in a convenient location. No cutting or splicing of factory harnesses is required, which keeps the vehicle's original electrical system intact.

• Plug-in T-harness fits the factory fan connector
• Connect the power lead to any 12V+ ignition or battery source
• Mount the LED rocker switch where you can reach it while seated
• Use included relay to handle fan current safely

Will this kit fit my UTV model?

The kit supports many Polaris and Can-Am models but is not universal—confirm fitment before purchasing. It lists compatibility with Polaris RZR/Ranger 800, 900, XP 1000 and multiple Can‑Am Maverick, Defender, and Commander variants; however, some recent Polaris machines are excluded.

• Compatible: Polaris RZR/Ranger 800, 900, XP 1000
• Compatible: Can‑Am Maverick (including 2024 Maverick R), Defender, Commander
• Not compatible: 2024–2025+ Polaris RZR XP 1000 and 2023 Polaris RZR Pro XP
• Always check your model and year against fitment notes

What functionality does the 2-position LED rocker switch provide?

The two-position switch offers either factory automatic fan control or a manual override that forces the fan on at any time, even with the ignition off if wired to a constant 12V source. An integrated LED indicates switch status, making it easier to verify operation in low light.

• Position 1: factory/automatic fan operation
• Position 2: manual override forces fan on
• LED lamp shows when override is active
• Relay handles high fan current for safe switching

Is the kit durable enough for off-road use?

The kit is built with heat-resistant wiring, an upgraded harness, and a rugged rocker switch meant to survive pulse loads, vibration, and exposure typical of UTV use. Components are selected to minimize maintenance and keep the installation secure under demanding conditions.

• Heat-resistant wiring protects against high under-hood temperatures
• Upgraded T-harness simplifies secure connections
• Five-pin relay designed for sustained fan loads
• Rocker switch housing resists vibration and repeated use

Who is this for: The KEMIMOTO Fan Override Switch Kit is aimed at UTV owners and off-road enthusiasts who need an easy, reversible way to increase cooling on-demand—especially riders who tow, run heavy accessories, drive in high ambient temperatures, or push their machines hard. If you want a non-invasive upgrade that keeps factory wiring intact while providing dependable manual control, this kit is a practical addition. Verify your vehicle model and production year against the compatibility notes before ordering.