Control Module for the Razor Rambler MD1 Electric Bike (W15128707015)

Get your Razor® Rambler MD1 back on the road with this genuine replacement control module. The controller is the electrical hub of the bike: it takes power from the 36V battery and runs the 200W mid-drive motor, the twist-grip throttle and the electric pedal assist. If your Rambler MD1 won't power on, cuts out while riding, or stops responding to the throttle or pedal assist, a failed controller is a common cause.

This is an OEM Razor® part (Razor part no. W15128707015) made specifically for the Rambler MD1, so it plugs straight into the bike's existing wiring and sits in the original spot inside the battery tray.

Installation
Turn the power switch off and unplug the charger before you start. Using a Phillips screwdriver (not included), remove the six screws on the battery cover, lift the old controller out of the battery tray and unplug its connectors. Plug the connectors into the new controller, set it in the tray and reinstall the cover. Razor recommends charging the battery for 12 hours before riding.

Part Type: Control module (controller)
SKU: Z09-1940
Razor Part No.: W15128707015
Fits: Razor® Rambler MD1 Electric Bike
System Voltage: 36V
Motor: 200W mid-drive
Mounting: Inside the battery tray
Connection: Plug-in connectors
Tool Required: Phillips screwdriver (not included)