Ski-Doo MX Z Rev 600 800 HO Wiring Harness 515175722 American Sled Parts AMERICAN SLED PARTS. 15 Available. Let me know which one you want. I have SDI and regular. Shipping is free. Please check my other auctions for more affordable snowmobile parts. American Sled Parts on Face book. Any questions please ask before buying. Thank you and have a great riding season!