MOSFET Regulator Rectifier - Polaris RZR 900/1000 ACE Sportsman Scrambler
4.4 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
- SKU
- ATVC_RMS020-103793
- Brand
- RMStator
- Availability
- In Stock (1)
- Type
- MOSFET
- Width
- 110mm
- Length
- 121mm
- Height
- 43mm
Show more +1Show less
- Amperage
- 50A
FULL DESCRIPTION
Upgrade Your Charging System – Don’t Settle for Less!
Polaris RZR 900/1000 models from 2012-2018 are known for repeated voltage regulator failures due to poor placement and subpar OEM components. RMS Labs offers a permanent, high-performance solution you can trust.
Why Choose RMS Labs MOSFET Regulator Rectifier?
- Meets and exceeds Polaris RZR regulator recall Z-16-01-C specifications.
- Heavy-duty, Polaris-recommended voltage regulator housing.
- Advanced MOSFET regulation circuit from RMSTATOR ensures low operating temperatures.
- Plug & Ride design for easy installation.
- Automotive-grade wiring harness with OEM-quality heavy-duty connectors.
- 1-year limited warranty for peace of mind.
Stage 2 Kit Features:
- Designed to fix the common voltage regulator failures in 2012-2018 RZR 900/1000 models.
- Durable housing and wiring designed to handle extreme off-road conditions.
- Reduces heat buildup, ensuring long-lasting performance.
- Compatible with most Polaris vehicles listed below.
Optional Upgrade – Stage 3 Kit:
- RMS020-103775 Ultimate Heavy Duty MOSFET Voltage Regulator Performance Upgrade
- Front hood relocation kit for improved cooling
- Highly efficient MOSFET circuit lowers internal operating temperature
- Automotive-grade wiring with OEM-quality Delphi connectors
- Cross-linked braided copper wire resists heat, oil, acid, and gas
Important Installation Note:
- Suitable for certain 2016-2017 models with direct main harness connections.
- Older 2016 RZR 1000 or earlier RZR models require a conversion harness.
Compatible Polaris Models:
- ACE 500 (2017-2018)
- ACE 570 EFI / ACE 570 EFI Euro (2017-2018)
- ACE 900 (2017-2018)
- Scrambler 850 / 1000 / 1000 XP / 1000 XP Euro (2017-2018)
- Sportsman ACE / 850 / 1000 (2017-2018)
- RZR 900 / 1000 / RZR 4 900 / RZR 4 1000 (2014-2018)
- General (2016-2018)
- Ranger 500 / 570 / 900 / 1000 (2014-2018)
Replaces OEM
- POLARIS
- 2206367
- 4013247
- 4013904
- 4014029
- 4014856
- 4015229
- 4016868
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


