I got mine off ebay, ez hook up, only 3 wires. $15-$20 bucks. Been working great for 6-7 months. Order from a USA seller.
My G/F had a big brand name, very costly, lots of wires, a real PITA to hook up & tuck all those wires in, it only worked for 2-3 months. They refunded her money & told her it wasn't made for her Indian Scout === Well, why did you sell it to her, telling her it was made for her Scout as their online listing says ?? DUH