This premium aftermarket starter relay is engineered to provide reliable ignition for high-performance snowmobiles. Specifically designed for the 998cc Turbo engine platform shared between Arctic Cat and Yamaha, this solenoid ensures consistent starting even in the harshest winter conditions.
RELIABILITY: Built to meet or exceed OEM 0445-121 and 8MT-H1940-00-00 specifications for heavy-duty starting cycles.
Key Features
✔ Direct fit replacement for easy installation
✔ High-grade copper terminals for conductivity
✔ Weather-sealed housing for snow/ice protection
✔ Heavy-duty internal coil construction
Technical Specs
Voltage:
12V
Terminals:
2 Stud + 1 Plug
Length:
71 mm
Height:
58 mm
Width:
48 mm
Compatibility / Fitment Guide
Make
Model/Application
Year Range
Arctic Cat
ZR 9000 / Thundercat EFI
2014 - 2023
Arctic Cat
XF 9000 / M 9000
2014 - 2019
Arctic Cat
Riot 9000 ES
2020 - 2023
Yamaha
Sidewinder (All Models)
2017 - 2024
Yamaha
SR Viper 1000
2014 - 2022
OEM Cross Reference
Arctic Cat:
0445-121, 0445-092, 0645-636
Yamaha:
8MT-H1940-00-00, 8FP-81940-00-00
Other References:
RMS090-106835
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for fitment and high-amperage performance.
How do I know if it is compatible?
We recommend checking the SKU/MPN (0445-121) and the Cross Reference list provided. If your original part number matches any of these, or your vehicle is listed in the fitment guide, it is a guaranteed fit.
Will this resolve a "clicking" sound when starting?
Yes, a rapid clicking sound is often the result of a failing starter relay (solenoid) that is no longer able to complete the circuit to the starter motor. Ensure your battery is also fully charged.
Note: Please verify your original part number against the references above before purchasing. Distributed by 4Drive / 4drive.co.uk.
