An aftermarket three-position ignition key switch built as a direct replacement for the original unit on the Arctic Cat 150 Utility 2x4. It gives off, on and accessories positions from one barrel, and it is a plug-and-play fit: five wires on a 450 mm tail terminating in two factory-pattern plugs, so it joins the standard harness exactly as the original did with no cutting, splicing or adaptation.
On a small utility quad the ignition switch is one of the most exposed electrical components on the machine. It is handled every time the quad is used, it sits where mud and spray reach it, and it is washed down more often than anything else on the vehicle. Over time water and grit work past the barrel into the contact block behind, and the wipers inside lose their positive bite. The symptoms owners report are always the same - the machine will not crank until the key is jiggled, the ignition drops out over rough ground, the accessories position stops working, or the key spins with no detent at all. Replacing the switch as a complete assembly deals with all of it in a single job rather than chasing an intermittent fault through the loom. Two keys and the connector are supplied, and every unit is tested before it leaves the warehouse.
Key Features
- Direct replacement for the original Arctic Cat switch
- Plug-and-play installation, no loom modification
- Three positions - off, on and accessories
- Five-wire tail terminating in two factory-pattern plugs
- 450 mm of lead, matching the standard harness routing
- Two keys and connector supplied
- Every unit tested before shipping
- Cross references OEM part number 3305-756
Technical Specs
| Specification |
Detail |
| Part number |
RMS110-105789 |
| Part type |
Ignition key switch |
| Number of positions |
3 (off, on, accessories) |
| Number of wires |
5 |
| Number of plugs |
2 |
| Wire length |
450 mm |
| Keys included |
2 |
| Fitment type |
Direct fit, plug and play |
Vehicle Fitment Guide
| Make & Model |
Years |
| Arctic Cat 150 Utility 2x4 |
2009-2019 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| 3305-756 |
Arctic Cat |
Frequently Asked Questions
Do I have to change any wiring to fit it?
No. The switch carries the same five-wire arrangement and the same two plugs as the original Arctic Cat unit, on a 450 mm tail, so it connects to the standard harness as supplied. Disconnect the battery before you start work, and take your time seating both plugs fully.
What comes in the box?
The three-position ignition key switch with its 450 mm five-wire tail, two keys, and the connector. Every unit is tested before it is shipped.
How can I tell the old switch has failed?
Look for a quad that will not crank with the key in the on position, ignition that cuts out when the machine is moving or when the switch is nudged, an accessories position that no longer feeds anything, a barrel that turns loosely without a clear detent, and corrosion or damp inside the plugs behind the switch. If the fault comes and goes when you move the switch or its connectors, the switch itself is almost certainly the cause.
Why does this switch have two plugs rather than one?
The three-position design feeds a separate accessories circuit as well as the ignition, which is why five wires leave the barrel and why they are split across two connectors. Both plugs must be connected for all three positions to work as intended.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
