5-Wire Throttle and Control Module Kit for Razor MX500 (Versions 1-9) & MX650 (Versions 1-7) Axle Keys You will need to splice

You will need to splice these wires to your scooter's three throttle wires

If you are serious about your scootering or off-road riding

and helps limit any play between the tube and your vehicles receiver

CR2032 batteries included

Note: This set of armrest pads is significantly thicker than the standard armrest pad DWR1010E805 (Monster Scooter Parts part number P49-8407) from Pride mobility

5-Wire Throttle and Control Module Kit for Razor MX500 (Versions 1-9) & MX650 (Versions 1-7) Axle Keys You will need to spliceThis kit replaces the Razor Dirt Rocket MX500 and MX650 control module and 4 wire throttle with the newest MX500 MX650 control module and 5 wire throttle. If upgrading a MX500 versions 1 9 or the MX650 versions 1 7, the module and throttle must be upgraded simultaneously in order to work. Razor: W15128190164