Is your Polaris snowmobile having charging issues or lighting problems? This voltage regulator/rectifier from Bruce & Shark might be the fix. It's a direct aftermarket replacement for the OEM part numbers 4010301 and 4010793. It's plug-and-play – designed to match the original connectors and mounting holes (49mm center-to-center), so installation should be straightforward if you're handy. It fits a ton of Polaris models from the early 2000s to around 2015, including the Indy, IQ, Pro, XC, XCP, and RMK in 340cc, 440cc, 500cc, 550cc, and 600cc engine sizes (check the full list in the description to be sure for your specific sled). It's built with upgraded components, including an improved heat sink for better durability and charging performance. The unit itself is compact (about 3.17\ x 2.16\) and comes with the necessary 2-pin plug. Important note: This is an aftermarket part, not an original Polaris part, but it's made to meet or exceed OEM specs. Before you install it, it's always a good idea to check your stator output and wiring for any other issues that could have caused the original one to fail. Using some dielectric grease on the connections is a smart move too. A reliable, affordable solution to get your sled's electrical system back in shape for the next powder day.