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Mosfet Voltage Regulator Rectifier for Arctic Cat 375 400 500 & Suzuki SV 650 SV 1000 2000-2010

Mosfet Voltage Regulator Rectifier for Arctic Cat 375 400 500 & Suzuki SV 650 SV 1000 2000-2010

SKU:RM30517

Regular price £111.30 GBP
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Mosfet Voltage Regulator Rectifier for Arctic Cat and Suzuki

Arctic Cat 375, 400 and 500 cc, Suzuki SV 650, SV 1000 and V-Strom 650 - 2000 to 2010 - RMSTATOR RM30517

This is an advanced MOSFET type voltage rectifier for Arctic Cat 375, 400 and 500 cc machines and for the Suzuki SV 650, SV 1000 and V-Strom 650, covering 2000 to 2010. It is supplied under RMSTATOR part number RM30517 and is designed to replace the OEM diode style regulator, cross referencing to Arctic Cat 3530-059, 3530-028 and 3402-682 and to Suzuki 32800-16G00, 32800-16G01 and 32800-16G02. It is a direct replacement with plug and play installation.

The OEM diode regulator on these machines disposes of surplus charging output as heat, which is exactly why they are a well known weak point on the SV series. A MOSFET regulator switches that excess instead of burning it off, so the unit operates at cooler temperatures under the same load. It also carries overheat protection, which shuts the unit down temporarily rather than allowing it to burn out, so a hot day in heavy traffic does not have to end in a dead charging system. The package includes an alternate connector for the main harness side, which is important because the original plug is very often melted or corroded by the time the regulator itself gives up.

Key Features

  • Advanced MOSFET type voltage rectifier
  • Replaces the OEM diode style regulator
  • Direct replacement with plug and play installation
  • Operates at cooler temperatures than the original
  • Overheat protection shuts down temporarily rather than burning out
  • Alternate connector for the main harness side included
  • Product documentation included
  • Two plug, seven pin, seven wire design
  • Generous 200 mm wire length
  • Fixation holes 75 mm apart centre to centre
  • Rated to 50 A / 500 W maximum charging current
  • RMSTATOR part number RM30517

Technical Specs

Specification Detail
Part Number RM30517
Type MOSFET voltage rectifier
Width 80 mm
Length 103 mm
Height 32 mm
Fixation Holes Centre to Centre 75 mm
Wire Length 200 mm
Number of Plugs 2
Number of Pins 7
Number of Wires 7
Minimum Charging Voltage 14.5 V +/- 0.5 V
Maximum Charging Current 50 A / 500 W
Open Circuit Voltage < 15 V
Operation Temperature Range -20°C to 85°C

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
Arctic Cat 375 cc 2000-2010
Arctic Cat 400 cc 2000-2010
Arctic Cat 500 cc 2000-2010
Suzuki SV 650 2000-2010
Suzuki SV 1000 2000-2010
Suzuki V-Strom 650 2000-2010

OEM Part Number Cross Reference

Aftermarket replacement. OEM part numbers are listed for reference only.

Part Number Manufacturer / Brand
3530-059 Arctic Cat
3530-028 Arctic Cat
3402-682 Arctic Cat
32800-16G00 Suzuki
32800-16G01 Suzuki
32800-16G02 Suzuki
RM30517 RMSTATOR

Frequently Asked Questions

Will it fit without modification?

Yes. It is a direct replacement with plug and play installation, using the same two plug, seven pin arrangement as the original, and the 200 mm wire length gives plenty of reach to the harness. Match the number on the regulator you are removing to one of the six OEM numbers in the cross reference table to be certain before ordering.

What is included in the box?

The voltage regulator unit, an alternate connector for the main harness side, and product documentation. The spare harness side connector is genuinely useful here, because on these machines the original plug is frequently discoloured, melted or corroded by the heat that killed the old regulator, and reusing it would simply cook the new unit as well.

How do I know the old regulator has failed?

With the engine running, the voltage at the battery should be around 14.5 V +/- 0.5 V. A reading that stays at resting battery voltage means the unit has stopped charging, and a reading well above 15 V means it has stopped regulating and is overcharging. On the SV series in particular, look also at the regulator connector itself: browned, melted or crumbling pins are a strong sign the unit has been running far too hot.

What happens if the unit does overheat?

Unlike an OEM diode regulator, which simply burns out, this MOSFET unit has overheat protection that shuts it down temporarily. It is rated to operate from -20°C to 85°C, and because a MOSFET design switches the surplus charging output rather than dissipating it as heat, it runs cooler in normal use in the first place.

Dispatched from the UK · 12-month warranty · Fitment support from our technical team
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