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RMSTATOR Polaris SurePower ECM Bypass Harness and CNC Aluminum MOSFET Regulator Replacement for Polaris Ranger 500 700 2005-2009 | 4011089/4011090 / 4011375

4.9 (2) Write Review
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$139.00

$ 64 .99 $64.99

In Stock
  • RUNS 33% COOLER THAN OEM PART: RMSTATOR exclusive aluminum alloy formula optimize the heat transfer from electronic parts to outside casing better than any other cast casing, including OEM parts.
  • STURDY CONSTRUCTION: Our voltage regulator casing is machined from a high quality billet aluminum block using precise automated CNC machine making the part stronger than imprecise casting process.
  • STRONGER CORROSION PROTECTION: Our colored anodizing process add a protective layer on the part to keep it from corroding.
  • PRO-FIT SYSTEM: Includes everything required to perform a RMSTATOR-style professional installation like opposite connectors and dielectric connector grease to get rid of OEM corroded harness connectors.
  • PURCHASE WITH CONFIDENCE: 2-Year warranty. All products are rigorously tested.


Aftermarket replacement part for:
Polaris Ranger 500 2x4 -- 2005-2009
Polaris Ranger 500 4x4 -- 2005-2007
Polaris Ranger 500 6x6 -- 2005
Polaris Ranger 500 EFI 4x4 -- 2006-2007
Polaris Ranger 700 6x6 EFI -- 2006
Polaris Ranger 700 XP -- 2005-2006


Chasin' The American Dream
2025-07-18 17:37:52
I have a 2005 Polaris XP 700. OEM plug had melted for the charging and wasn’t getting any charging. I mounted it under the hood, very easy install.
Tom Richardson
2025-01-30 13:20:15
This was a great alternative to repairing my Polaris sportsman. Followed the utube video on how too install. Worked like a charm