AlveyTech 24 Volt ZK2430-D-FS-ROHS Controller for The Razor MX350/MX400 Dirt Rocket Bike (Versions 33-36) - Replacement Speed Motor Control Module with 4-Wire Throttle Connector

I was able to replace a new one and the old controller from the manufacture controller got corroded.

Fits razor exactly as stated and it is heavy duty so it doesn't seem to get as hot as original very pleased will purchase will buy again if neew

everything kool

First off, there was no packaging. Then, it didn't work. I bought someone's trash. Unbelievable.

The wires for the on/off switch were way too short had to splice on extensions. There is no wire for the on/off switch light. I installed on Razor 350.

This part did the job! Fast delivery

Exact replacement.

Fixed granddaughters MX350 right up! Runs like a new one!