OLIFANT Voltage Regulator Rectifier for Polaris Ranger/RZR 570 & 800 — Direct Fit, OEM-Style 4012941

OLIFANT 4012941 is a direct-fit voltage regulator rectifier engineered to restore reliable charging performance for compatible Polaris Ranger, RZR, PRO XD and Ace EFI models.

If your Polaris ATV or UTV is showing battery drain, dimming lights, or erratic electrical behavior, a failing regulator rectifier is a common culprit. The OLIFANT 4012941 (also referenced as 230-22108) replaces the factory unit on many Ranger 570/800, RZR 570/800/Turbo models and several PRO XD and Ace 150 EFI model years. This aftermarket unit is supplied to match OEM mounting and electrical connections so you can return the vehicle to stable charging without modification.

Which Polaris models will this regulator rectifier fit?

The OLIFANT 4012941 is designed to fit a long list of Polaris machines across model years. It covers Ranger 800 (2011–2016), Ranger 570 (2014–2015), Ranger 150 (2018–2024); RZR 570 (2013–2016), RZR 800 (2011–2014), plus several Turbo and PRO XP variants from 2018–2021 and PRO XD and Ace 150 EFI families.

• Ranger 800: 2011–2016
• Ranger 570: 2014–2015; Ranger 150: 2018–2024
• RZR models: 570 (2013–2016), 800 (2011–2014), multiple Turbo/XP/PRO XP years
• PRO XD and Ace 150 EFI ranges listed in product features

How do I know if the regulator rectifier is the issue?

Symptoms of a failing regulator rectifier include a dead or weak battery after riding, flickering or overly bright lights, and inconsistent charging voltage. Use a multimeter to check charging voltage at the battery when the engine runs; readings significantly above or below the expected range indicate a problem with the regulator or charging system.

• Measure battery voltage at idle and at higher RPMs for stable charging
• Look for physical damage, melted connectors, or burnt smells
• Compare symptoms to other electrical faults before replacing

What should I check before buying and installing this replacement?

Confirm part compatibility by comparing the OLIFANT 4012941 part number (4012941 / 230-22108) and electrical connector layout with your existing unit. Inspect the mounting points and wiring harness to ensure a bolt-on swap. If connectors differ, you may need an adapter or professional wiring help.

• Verify part numbers stamped on your original regulator
• Check connector shape, pin count and mounting bracket alignment
• Ensure the vehicle’s ground and stator are in good condition

How is installation handled and what tools are typically required?

Installation is usually straightforward for mechanically inclined riders: remove the old regulator, unplug the harness, and bolt the OLIFANT unit into the original location. Basic hand tools—ratchet, sockets, and screwdrivers—are typically all that’s needed. If wiring appears damaged or connectors don’t match, consult a technician.

• Common tools: socket set, screwdrivers, dielectric grease
• Typical install time: 30–60 minutes for experienced users
• Professional help advised if connectors or wiring need altering

Who is this for: This OLIFANT regulator rectifier suits Polaris owners who need a reliable replacement for a failing or damaged charging module across covered Ranger, RZR, PRO XD and Ace models. It’s intended for DIY mechanics comfortable verifying part numbers and performing a bolt-on swap, as well as service shops seeking a cost-effective aftermarket option that mirrors OEM fitment. Always confirm compatibility with your specific vehicle and inspect wiring and stator condition before installation.