Re-Designed and Improved heavy duty plug and play replacement for your Polaris Sportsman 500 EFI or HO EFI Regulator Rectifier. This unit includes all the required wiring and connectors, making installation fast and easy. This regulator rectifier is manufactured using the most recent electronic regulation circuitry technology, making this a very efficient heatsink and also creates a stable charge across the RPM range. This is an excellent money saving choice when replacing your damaged regulator rectifier.
Your orginal part should look like this.. Make sure your charging system does not have a Polarsis PDM which is an integrated power distribution block.
Replaces Polaris OE#s 4012384, 4011925
*There are two different versions. Check to see if you have two red and two black wires going to one connector (like our unit shown in the photo).