Rick's Motorsport Electrics Hot Shot Regulator / Rectifier Polaris ACE / RZR Invigorate your vehicle's electrical system with the Regulator / Rectifier from Rick's Motorsport Electrics. Each unit is brand new and includes a one-year replacement warranty for peace of mind. Most of these units serve as direct replacements and are outfitted with factory plug ends. This design ensures effortless installationsimply unplug the old part and connect the unit from Ricks Motorsport Electrics. Features: Designed with cooling Mosfet technology which offers cooler running than stock 1-year warranty High-quality cost effective replacement for OEM parts Most models with OEM plug-and-play style plug end Replacement for Polaris OE # 4015229 & 4014029 Note: Image is for reference only.