Voltage Regulator for Polaris Sportsman, ATP, Magnum, Scrambler & Ranger
Sportsman 400 500 600 700, ATP 500, Magnum / Scrambler / Ranger 500 - 2003 and 2004 - Part RMS020-102594 - Replaces 4010670
This is a brand new aftermarket voltage regulator rectifier for the 2003 and 2004 Polaris ATV and utility range. It is a direct replacement for your original unit: plug and play, direct fit, easy to install, and with no assembly required. The electrical components are a higher grade than the original and the overall build quality exceeds OEM equipment. Every unit is tested before it is shipped.
The charging system on these Polaris machines works hard, and a failed regulator is one of the most common causes of a flat battery, dim lights or a machine that will not restart after a day's work. This unit uses the same compact four plug, four wire layout as the original, with wire lengths of 60 mm, 95 mm, 105 mm and 125 mm, so it drops straight into the standard mounting position without any rewiring. The product photographs are accurate, so if you are in any doubt, compare the item shown against your original part before ordering.
Key Features
- Direct plug and play replacement for the original Polaris unit
- No assembly or modification required
- Higher grade electrical components than the original
- Compact 63 mm by 74 mm by 17 mm body
- Four plugs and four wires at 60, 95, 105 and 125 mm
- Maximum charging capacity of 50 A / 500 W
- Every unit tested before dispatch
Technical Specs
| Specification |
Detail |
| Width |
63 mm |
| Length |
74 mm |
| Height |
17 mm |
| Wire lengths |
60 mm, 95 mm, 105 mm, 125 mm |
| Number of plugs |
4 |
| Number of pins |
4 |
| Number of wires |
4 |
| Minimum charging voltage |
14.5 V +/- 0.5 V |
| Maximum charging current |
50 A / 500 W |
| Open circuit voltage |
Less than 15 V |
| Operating temperature |
-20 C to 85 C |
Vehicle Fitment Guide
| Make & Model |
Years |
| Polaris Sportsman 400 |
2003-2004 |
| Polaris Sportsman 500 |
2003-2004 |
| Polaris Sportsman 600 |
2003-2004 |
| Polaris Sportsman 700 |
2003-2004 |
| Polaris ATP 500 |
2003-2004 |
| Polaris Magnum 500 |
2003-2004 |
| Polaris Scrambler 500 |
2003-2004 |
| Polaris Ranger 500 |
2003-2004 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| 4010670 |
Polaris |
| 4010796 |
Polaris |
| 2203638 |
Polaris |
| 2203637 |
Polaris |
Frequently Asked Questions
Will it fit without modification?
Yes. It is a direct fit, plug and play replacement with no assembly required. Compare the 63 mm by 74 mm by 17 mm body and the four plug, four wire layout against your original unit before ordering.
What is included?
The voltage regulator rectifier unit with its four wires at 60 mm, 95 mm, 105 mm and 125 mm. The RMSTATOR page does not list any additional items in the box.
How do I know my regulator has failed?
Measure the battery voltage with the engine running. A working system should reach at least 14.5 V and stay below the 15 V open circuit limit. A battery that goes flat overnight, headlights that dim badly at idle, or a battery that boils and loses electrolyte all point to a failed regulator.
Does this suit both the 2003 and 2004 machines?
RMSTATOR list this part for the 2003 and 2004 model years across the Sportsman 400 to 700, ATP 500 and the Magnum, Scrambler and Ranger 500. Check that the number on your original unit is 4010670, 4010796, 2203638 or 2203637 before ordering.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
