1OEM numbers for reference: 4012192, fit for Polaris Ranger 400/Trail Blazer 330/Scrambler 500. 2Original standard, direct replacement for the old or broken ectifier. Easy to install, no complicated tools required. 3Improve the accuracy of vehicle ignition, stabilize voltage and reduce clutter interference. 4Improve the instantaneous discharge capacity of the power system and extend its service life. 5Speed up the throttle response, shorten the starting time of the car engine, reduce idle wobbling. Item Type: Rectifier Material: Aluminum Alloy + ABS OEM: 4012192Fitment: Fit for Polaris Hawkeye HO 2x4 400 from 2011 to 2014 4012192 Fit for Polaris Ranger 400 from 2010 to 2014 4012192 Fit for Polaris Scrambler 4x4 500 from 2010 to 2012 4012192 Fit for Polaris Sportsman Forest 500 from 2011 to 2013 4012192 Fit for Polaris Sportsman HO 4x4 400 from 2011 to 2014 4012192 Fit for Polaris Sportsman Touring HO 500 from 2010 to 2013 4012192 Fit for Polaris Sportsman HO 500 from 2009 to 2013 4012192 Fit for Polaris Trail Blazer 330 from 2010 to 2013 4012192 Fit for Polaris Trail Boss 330 from 2010 to 2013 Wiring: Black Wire: Negative Pole of Power Supply Other Wires: Positive Pole of Power Supply 1 x RectifierPlease double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.