65A Heavy Duty MOSFET Voltage Regulator for Polaris RZR XP Turbo 2016 | Ranger 900 XP / Crew 2013-2015 4013978 / 4015816

$USD 129.00
Availability: In stock

Important notice: This product is a direct aftermarket replacement to Polaris Recall Z-16-01-C (OEM # 2206620, 2206367, 2206473) includes a conversion harness to allow a worry free connection to older models main harness. However, for some 2016-2017 RZR models, the regulator connects directly to the main harness without the need for a conversion harness. If you need the regulator only please purchase the part number RM30421.

Battery condition is important. No regulator can make up for a bad or weak battery. If in doubt charge your battery and have it load tested, or simply replace it. ALWAYS START WITH A FULLY CHARGED BATTERY !


Width: 110 mm
Length: 121 mm
Height: 43 mm
Fixation holes center to center: 85 mm

Other specifications:
Number of plugs: 2
Number of pins: 5
Number of wires: 5
Wires Length: 300 mm
Minimum Charging Voltage: 14.5 V +/- 0.5 V
Maximum Charging Current: 50 A / 500 W
Open Circuit Voltage: < 15 V
Operation Temperature: -20° to 85°

Before installing your new voltage regulator rectifier:

  • Check the AC output of the stator.
  • Replace any burned or corroded connectors on stator and regulator rectifier.
  • Check and repair any melted wiring.
  • Use hi-temp dielectric grease on all connectors.

Don't settle for an unreliable charging system!

2013-2018 RZR 900/1000 models are well known for repeated voltage regulator failures due to manufacturing quality issues and poor placement on the vehicle.

Fix and forget the problem with RMS Lab’s advanced technologies!

With increased demand for an alternative solution to subpar OEM parts and unproven manufacturer recalls, we had our RMS Labs’ engineers tackle the problem. They came up with a permanent solution to give Polaris RZR owners confidence in their vehicles once and for all.

This STAGE 2 Kit Includes:

  • Meets & exceeds Polaris RZR regulator recall Z-16-01-C specifications
  • Improved heavy duty Polaris recommended voltage regulator housing
  • RMSTATOR renowned MOSFET regulation circuit for low operating temperature
  • Plug & Ride Design
  • Automotive grade stock location wiring harness with OEM-quality heavy-duty connectors

You might want to consider our other kits

  • RMS020-103779 Heavy Duty Mosfet Voltage Regulator Performance Upgrade – STAGE 3 –Front Hood Relocation Kit

RMSTATOR renowned MOSFET voltage regulation design
Significantly decreases internal operating temperature with highly efficient MOSFET transistor regulation circuit. This technology runs much cooler than the OEM silicon rectifier regulation circuit and requires much less power to operate.

Automotive grade wiring harness with OEM-quality heavy-duty connectors
Made with the same Delphi connectors as OEM Polaris parts, our wiring harnesses are manufactured in a factory with controlled quality processes. They use the same Cross-Link braided copper wire as the OEM parts, and resist heat, oil, acid, gas and more with very low electrical resistance.

Plug & Ride design
Our voltage regulator housings are manufactured to OEM specifications for a fast and easy installation.

WARNING : This product is suitable for certain 2016-2017 models whose regulator connects directly to the main harness of the vehicle without conversion harness.

If you own a 2016 RZR 1000 or any other RZR from a year prior to 2016, you must use a conversion harness to install this regulator.

Please refer to the section below to determine the product number that applies to your model year.

RZR 900 XP 2013-2014
RZR XP 1000 2014-2016

OEM: 2206367

Upgrade Kit : RMS020-103793
Relocation Kit : RMS020-103775

RZR 900 2015, RZR 900 XC
RZR 900 S, RZR 4 900

OEM: 2206620, 2206473

Upgrade Kit : RMS020-103771
Relocation Kit : RMS020-103779

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