Welcome to our speed control / brain / controller page. Here you will be able to easily determine which controller you need to order. If you are ordering a controller for a non X-Treme brand scooter, just pick one below that best fits your current scooters controller. Both versions have been upgraded by X-Treme since the original controllers were produced. Which ever version you buy, it will be our upgraded from your original.
FAQ Controllers: If you are about to order a controller, first go to your scooter, cut the zip tie holding the controller in place and locate the Make Date on the bottom. If your make date is 09/30/2003 order a VERSION 3 controller there is no need for you to read anything below. If your controller has make date 08/20/2003 then you must check the pictures below since there were 2 versions of that make date and they are not interchangeable. If you you have a version 4, order the version 4 controller or view it at the bottom of this page first. Version 5 is nearly identical to VER 4, look at the picture of the throttle connector to see if yours is a VER 4 or Ver 5, then order the correct one. You must pick the correct one, it's easy, just read below and check the pictures.
VERSION 5 CONTROLLER IS BELOW
Fits most late 2005 models & all 2006 models
DIAGRAM 10.A
DIAGRAM 11.A DIAGRAM 12.A
This controller has a connector for the throttle that looks exactly like Diagram 11.A. Note* The only difference between Ver 4 & Ver 5 is this throttle connector - Check it carefully!
Find this sticker in Diagram 12.A. on the bottom or side of the controller. Get the Make Date to match your controller. The make date will be mid 2005 or later.
Version 4 Upgrade: The controller in Diagram 10.A. Will have a sticker on the front that says Upgraded Version & a date like 8/30/2005 or later. If your controller looks just like this, simply order our Version 5 controller.
UPGRADED VERSION 4 CONTROLLER IS BELOW
DIAGRAM 7.A
DIAGRAM 8.A DIAGRAM 9.A
This controller has a connector for the throttle that looks exactly like Diagram 8.A.
Find this sticker in Diagram 9.A. on the bottom or side of the controller. Get the Make Date to match your controller. The make date will be 11-01-2004 or later.
Version 4 Upgrade: The controller in Diagram 7.A. Will have a sticker on the front that says Upgraded Version & a date like 11/1/2004 or later. If your controller looks just like this, simply order our Version 4 controller.
VERSION 3 CONTROLLER IS BELOW
DIAGRAM 1.A
DIAGRAM 2.A DIAGRAM 3.A
This controller has a connector for the throttle that looks exactly like Diagram 2.A. It will have 4 Wires only & one of them loops back into this connector.
Find this sticker in Diagram 3.A. on controller. Find the Make Date. The make date will say 9/30/2003 or 8/20/2003. Read below to determine which to order for your scooter.
Version 3: The controller in Diagram 1.A. Will have a sticker on the side or bottom that says Make Date 08-20-2003 or 09/30/2003. This controller has 9 connectors total. (If yours says 09/30/2003 simply order our Version 3 controller there is no need to read any further, & you will be shipped our upgraded version)
This controller WILL have a connector that is marked Anode Negative. This controller uses a 4 wire speed control or speed regulate signal connector. See Diagram 2.A. If yours is marked 08/20/2003 and has the 4 pin speed regulate signal connector (throttle) and has a wire marked Anode Negative, then simply go to our parts page and order our Version 3 replacement controller If not, see below
VERSION 2 CONTROLLER IS BELOW
DIAGRAM 4.A
DIAGRAM 5.A DIAGRAM 3.A
This controller has a connector for the throttle that looks exactly like Diagram 5.A. It will have 3 Wires only and the connector will be flat like you see in 5.A.
Find this sticker in Diagram 3.A. on the bottom or side of the controller. Get the Make Date to match your controller.
Version 2: The controller in Diagram 4.A. Will have a sticker on the side or bottom that says Make Date 08-20-2003. This one also has 10 connectors total. This controller will NOT have a connector that is marked Anode Negative. This controller uses a 3 wire speed control or speed regulator connector.
If your controller does NOT have a connector labeled Anode Negative and it does have a 3 wire speed regulate signal connector as shown in Diagram 5.A., go to our parts page and order our Version 2 controller.
UPGRADED VERSION 3 CONTROLLER IS BELOW
DIAGRAM 6.A
Version 3 Upgrade: The controller in Diagram 6.A. Will have a sticker on the front that says Upgraded Version & a date like 5/1/2004 or 6/1/2004 or later. If your controller looks just like this, simply go to our parts page and order our Version 3 controller.