This is a brand new aftermarket starter relay solenoid switch, supplied under RMSTATOR part number RMS090-104960. It is a direct replacement for the original Suzuki unit fitted to the GSXR 600 from 2001 to 2005, the GSXR 750 from 2000 to 2005, the GSXR 1000 from 2000 to 2004, and the LTA 700 X KingQuad ATV from 2005 to 2007. RMSTATOR build the unit to exceed the original equipment specification, and every one is tested before it leaves the factory.
The starter relay solenoid is the high-current switch that joins the battery to the starter motor. Pressing the start button passes a small current through a coil inside the housing, which closes a heavy internal contact and lets the full battery current reach the starter. That contact takes the entire starting load every single time the engine is fired up, so it pits and burns over the years. When it goes, the machine gives a single sharp click and no crank, cranks only occasionally, or does nothing at all even though the headlight and dash are bright. Because the solenoid sits directly in the main starting circuit, it is one of the first components worth checking when a machine will not turn over.
Key Features
- Brand new aftermarket unit, not a remanufactured or rebuilt core
- Built to exceed the original equipment specification
- Every unit is tested before it is dispatched
- Rated 150A 30S for reliable high-current switching
- Four-terminal layout with a single plug, matching the original
- Direct replacement to your original unit on the listed applications
Technical Specs
| Specification |
Detail |
| SKU / Part Number |
RMS090-104960 |
| Component |
Starter Relay Solenoid |
| Height |
48 mm |
| Length |
65 mm |
| Width |
40 mm |
| Number of Terminals |
4 |
| Number of Plugs |
1 |
| Rating |
150A 30S |
| Condition |
New aftermarket |
Vehicle Fitment Guide
| Make & Model |
Years |
| Suzuki GSXR 600 |
2001-2005 |
| Suzuki GSXR 750 |
2000-2005 |
| Suzuki GSXR 1000 |
2000-2004 |
| Suzuki LTA 700 X KingQuad |
2005-2007 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| 31800-35F00 |
Suzuki |
Frequently Asked Questions
Does this solenoid fit without modification?
Yes. RMSTATOR list it as a direct replacement to your original unit, with the same four-terminal layout and single plug, so no cutting, drilling or rewiring is required on the model years shown above. Check the number on your original solenoid against the cross reference table before ordering.
What is supplied in the box?
The starter relay solenoid itself. RMSTATOR do not list any additional cables, brackets or mounting rubbers with this part, so retain those from your original unit and transfer them across when you fit the new solenoid.
How do I tell whether my starter solenoid has failed?
The classic symptom is one loud click from the solenoid and no movement from the starter, with the lights and instruments still working normally. A starter that cranks only every second or third attempt points the same way. Because the internal contact carries the full starting current, it degrades long before the starter motor itself does.
Will it fit a GSXR 1000 from 2005?
No. RMSTATOR list this part for the GSXR 1000 only up to 2004. The GSXR 600 runs to 2005 and the GSXR 750 to 2005, but each model has its own cut-off year, so use the fitment table above rather than assuming the whole GSXR range is covered to the same date.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
