Kit Stator + Mosfet Voltage Regulator for Polaris Ranger / Ranger Crew / RZR 4 / RZR 800 2011-2017 | # 4011982 / 4012941

Kit Stator + Mosfet Voltage Regulator for Polaris Ranger / Ranger Crew / RZR 4 / RZR 800 2011-2017 | # 4011982 / 4012941

Name: Kit Stator + Mosfet Voltage Regulator for Polaris Ranger / Ranger Crew / RZR 4 / RZR 800 2011-2017 | # 4011982 / 4012941
Brand: RMSTATOR
SKU: RMS900-106170
Price: 348.78 USD
Availability: InStock

RMSTATOR

SKU: RMS900-106170

In Stock

RMSTATOR

Kit Stator + Mosfet Voltage Regulator for Polaris Ranger / Ranger Crew / RZR 4 / RZR 800 2011-2017 | # 4011982 / 4012941

$348.78

This product fits your

FITMENT WARNING:

This product does not fit your

This product is ride specific

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Kit Stator + Mosfet Voltage Regulator for Polaris Ranger / Ranger Crew / RZR 4 / RZR 800 2011-2017 | # 4011982 / 4012941

$348.78

Details

Brand new aftermarket Stator + Voltage Regulator Rectifier Kit

Direct replacement to your original unit
Plug-and-play, direct fit, easy installation
Highest grade of lamination materials
No assembly required
All shipped products are tested

*All item pictures are accurate; if in doubt, do not hesitate to compare our item to your original part.

Stator

Highest grade of copper winding, resistant to 200 degrees Celsius
Rubber grommet included

Mosfet Voltage Regulator Rectifier

STOP BURNING YOUR REGULATOR RECTIFIER !
It is time to update or replace your voltage regulator with the advanced MOSFET type.
It runs cooler than all OEM diode style regulators. In addition, this rectifier has overheat protection, rather than burn up, it will simply turn off for a while and cool off.

Improved heat sink and charging capabilities
The quality exceeds the OEM equipment

We have even included the opposite connector (main harness side), as we know these are often melted / corroded / defective and a major cause for repetitive electrical issues.

Battery condition is extremely important. No stator, nor regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts.If there is any doubt, have the battery load tested or replaced.

Why use Mosfet Enhanced technology?

Runs cooler

Runs much cooler than the traditional Shunt voltage regulator rectifier.

Saves gas

Less load on the stator, less work, less fuel is used and you save.

Regulated energy

The power charging your battery is steadier and smooth.

Extended battery life

Extends the battery’s life and cold cranking capacity.

More engine power

Removes stator load resulting in more engine power.

Optimized power

Optimize power delivery by switching the stator coils on or off.

RMSTATOR Enhanced technology=

With design

This product is an advanced design that lowers operating temperatures for extended longevity and better performance than the OEM part.

Specifications

Stator

Dimensions :
Interior diameter : 40 mm
Exterior diameter : 106 mm
Thickness : 24 mm
Length of wires stator to grommet : 45 mm
Length of wires grommet to plug : 100 mm

Other specifications :
Number of wires : 4
Number of plugs : 1
Number of pins : 4

Wire to wire resistance :
Alternator : Yellow to Yellow = 0.4 ohms +/-20%

Mosfet Voltage Regulator Rectifier

Dimensions :
Width : 30 mm
Length : 95 mm
Height: 110 mm
Fixation holes center to center :78 mm

Other specifications :
Number of plugs : 2
Number of pins : 5

Interchange Part Nº

Stator :
4014034
4011982

Installation

Before installing your new stator

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

Our stator may use a different wire color code than your original.
All the wires are installed in the correct order; please do not change any of the wiring configurations.
This stator is designed as a direct plug-in replacement and should be used as such.

When bolting stator in, always use locking compound.
If our stator includes a pickup coil, always make sure the air gap is correct upon installation; we suggest as close as possible no less than 0.010".

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.

You will notice that upon installing the voltage regulator rectifier, it is a tight fit

Warning:

Risk of electric shock. Disconnect the battery before servicing.
Ensure proper installation by a qualified technician to avoid malfunction.

Vehicle Fitments

Vehicle Fitments

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03/11/2026

RMSTATOR

So if I could give you 10 stars I would. Awesome product. Been telling everybody I know about your company and your products. It's been so nice just to hop on it give it a little choke fire it up runs great no problems. Definitely will be purchasing some more upgrades in the future.much love to you and your staff.Keep up the awesome products.

Robert

03/11/2026