Perfect For MAX G3: Specifically designed to match the specifications and performance of the for ZT3 Pro electric scooter, ensuring a seamless fit and optimal functionality. High-Quality Replacement: Made from materials, this mainboard control board is built to restore the performance of your scooter and extend its service life. Easy Installation: This controller assembly comes with all necessary connectors and can be installed without professional help, making it a convenient DIY project. Enhance Your Scooter's Performance: Replace your faulty or damaged controller to regain smooth and responsive control over your scooter. Essential Scooter Accessory: Ideal for maintaining or upgrading your scooter's functionality, this part is a must-have For MAX G3 owners. (The label content and location from batch to batch, but this not affect normal use.) Color: As Shown Material: Plastic+Metal Package Contents: 1 x Mainboard Controller Assembly Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.