2-Position Ignition Key Switch for Polaris Sportsman 90, Outlaw and Scrambler 90
Polaris Sportsman 90, Predator, Outlaw 50 / 90 and Scrambler 90 2001-2024 - Part Number RMS110-105063
This is a brand new aftermarket 2-position ignition key switch, supplied as a direct replacement for the original unit fitted to the Polaris Sportsman 90, Predator, Outlaw 50 and 90, and Scrambler 90 youth machines. It is a plug-and-play, direct fit part: it mounts in the original location and mates with the machine's existing plug, so no cutting, splicing or modification of the wiring loom is required. Two keys are supplied with every switch and the connector is included.
The switch operates over two positions, off and on. It carries four wires and four pins on a 200 mm lead ending in a single plug, and the body measures 34 mm high by 40 mm long by 30 mm wide. It replaces Polaris part numbers 0453417, 0453415, 0454820, 0452748, 0451808 and 0450549. Every unit is tested before it is shipped.
Key Features
- Brand new aftermarket replacement for the original ignition key switch
- Direct replacement - plug-and-play, direct fit, easy installation
- Two positions: off and on
- Two keys included with every switch
- Connector included
- Four wires and four pins on a 200 mm lead, single plug
- Every unit is tested before dispatch
Technical Specs
| Specification |
Detail |
| Part Number |
RMS110-105063 |
| Number of Positions |
2 (off, on) |
| Height |
34 mm |
| Length |
40 mm |
| Width |
30 mm |
| Wire Length |
200 mm |
| Number of Wires |
4 |
| Number of Pins |
4 |
| Number of Plugs |
1 |
| Number of Keys |
2 |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model |
Years |
| Polaris Sportsman 90 |
2001-2024 |
| Polaris Predator |
2001-2024 |
| Polaris Outlaw 50 |
2001-2024 |
| Polaris Outlaw 90 |
2001-2024 |
| Polaris Scrambler 90 |
2001-2024 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| 0453417 |
Polaris |
| 0453415 |
Polaris |
| 0454820 |
Polaris |
| 0452748 |
Polaris |
| 0451808 |
Polaris |
| 0450549 |
Polaris |
Frequently Asked Questions
Will this switch fit without modifying my wiring?
Yes. It is a direct replacement for the original unit and is plug-and-play, so it uses the machine's existing four-pin connector. No cutting, splicing or loom modification is needed.
What is included in the box?
The two-position ignition key switch, two keys and the connector.
How do I know my old key switch has failed?
Typical symptoms are a machine that stays dead when the key is turned to on, power that cuts in and out as the key or the wiring behind it is moved, a barrel that turns freely without engaging a position, or corroded and heat-damaged terminals at the plug. A continuity check across the switch terminals in the off and on positions will confirm whether the switch itself is passing current.
There are several OEM numbers listed - which one applies to my machine?
Polaris used a number of part numbers for this switch across the model range and the production years. All the numbers in the cross reference table above are covered by this unit. The safest check is to read the number on your original switch and match it against that list before ordering.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
