Electric Scooter Controllers

OEM Part for the X-10 Scooter. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.

Wiring diagram

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X-10 CONTROL BOX $49.95
WITH SHIPPING (Handling Added Later)

Replacement control box using the same small pin connectors for Vapor scooters and others of the same type. Plug in and go. The Vapor may also be called Tornado and other names. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect. Wiring diagram
Pin ID Picture of Original Vapor Controller.

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OEM (original equipment manufactured) controller for the X-treme X-250 as currently manufactured. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.

LB27, 300 Watt or less Scooter Replacement at 10 normal amps to 30 amps peak. 3.25"L X 2.25"W X 1.35"H. Small size for tight spot location. 20.5 volt under voltage protection extends battery life. Harness wiring supports key switch, brake indicator, power indicator, charger connector, 3 wire throttle, brake lever cutout switch cuts battery output, motor, and battery. Some wire splicing may be necessary in some applications. Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect. Wiring connection

CT-302S9, 400 Watt or less, 10.5 normal amps to peak 30 amps. 4.25"L X 2"W X 1.4"H. Small size for tight spot location. Current limiting avoids damage to the motor and controller. Under voltage protection extends battery life. Over speed prevention while charging (renders the throttle temporarily inoperable to prevent mistaken manipulation). Harness wiring supports key switch, brake indicator, power indicator, charger connector, 6 wire for throttle/brake lever/speed indicator, motor, and battery. Some wire splicing may be necessary in some applications. Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect. Wiring connection

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CT-811B9, 7 connector, 500 Watt or less, 10.5 normal amps to peak 30 amps. 4.35"L (3.2"L not including mounting tabs) X 3"W X 1.3"H. Small size for tight spot location. Current limiting avoids damage to the motor and controller. Under voltage protection extends battery life. Over speed prevention while charging (renders the throttle temporarily inoperable to prevent mistaken manipulation). Harness wiring supports key switch, brake indicator, power indicator, charger connector, 6 wire throttle/brake lever/speed indicator (no speed wire on CT-803B9), motor, and battery. Some wire splicing may be necessary in some applications. Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect. Wiring connection

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JC-116, 24 or 36 Volt 500 Watt or less Scooter Replacement at 30 amps. Small size for tight spot location, 3.25L, 2.5W, 1.25H. Mounting bracket along back edge. Current limiting avoids damage to the motor and controller. Under voltage protection extends battery life. 8 connector harness wiring supports key switch, battery capacity, charger connector, 3 wire throttle (this is one of the few 36 volt controllers with a three pin connector for the throttle), brake lever cutout switch cuts battery output, stop light, motor, and battery. Some wire splicing may be necessary in some applications. Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect. Wiring connection

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LBD14, 750 Watt or less, 10.5 normal amps to peak 30 amps. 3.5"L X 2.75"W X 1.5"H. Small size for tight spot location. Seven connectors. Current limiting avoids damage to the motor and controller. Under voltage protection extends battery life. Over speed prevention while charging (renders the throttle temporarily inoperable to prevent mistaken manipulation). 8 wire harness supports key switch, brake signal, power indicator, charger connector, 3 wire throttle, brake lever cutout switch cuts battery output, motor, and battery. Some wire splicing may be necessary in some applications. Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect. Wiring connection

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YK48 REVERSING controller has 8 connects. Rated Voltage 24 or 36 Volts. Max Current 30 Amps. Usable Motors: 500+ Watts. 4"L X 2.75"W X 1.5"H. Rated Voltage: 24 or 36 Volts, Rated Motors 500+ watts, Rated Current to 30 amps, Conversion Efficiency: 95%, Under voltage protection: 20.5 volts or 31, Speed control: Hall effect Turn or thumb throttle, Brake Indicator, Power Indicator, 3 Wire Lock/Switch Connector with Forward or Reverse function, Charger connector, Pilot Light connector, Brake Lever cut-out connector, Motor and Battery connectors. Possible easy mount switch assembly for use in forward and reverse control is our handlebar mounted switch assembly or three position key switch sold below. Current Limiting prevents motor current from exceeding the specified value and avoids damage to the motor and control box due to over current conditions. Under voltage protection when the battery voltage falls to specified value, cutting battery output and preventing over discharge which extends battery life. Over speed prevention while charging renders the throttle temporarily inoperable and prevents mistaken operation. Power cut-off during braking. Simple connector plugs use or splice of harness wires to existing scooter wiring from control box or to components.
Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.
Wiring Connection

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(5L X 3.5H X 2H). YK42-2. This 30 amp controller is a replacement for electric Scooters using up to 600 watt 24 volt motors wired similar to the Rad2Go E10 Scooter. Easy splice wiring harness. Just connect to motor, 3 wire connector for hall effect throttle, and then 36 volt battery set through a switch for high quality and endurance you need. Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.
Wiring diagram

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OEM 20 Amp 36 Volt Control Box for X360 350-500 watt motor and other scooters $68.95
plus shipping/handling

Replacement OEM controller (brain) for 36 volt model X-360. In the X360 this control box replaces your controller when you use information at this link that provides troubleshooting help. USE THE FOLLOWING INFORMATION TO DETERMINE THE VERSION NUMBER AND SELECT IT ON THE ORDER MENU BEFORE ADDING THE ITEM TO THE SHOPPING CART.
No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect. Lifetime technical support is available through X-treme's Support Ticket system.

VERSION 2, 3, 4 and G2 are out of production and no longer available. Other versions will work for basic operation without blinkers, stop light, horn, and some other features, or use the universal one listed here.

VERSION 5 Upgraded replacement controller (brain) for 36 volt model X-360. This item can also work in all other 36 volt scooters but may require modification to the wire harness. This item replaces controllers made after Mid 2005

VERSION 6 Upgraded replacement controller (brain) for 36 volt model X-360. This item can also work in all other 36 volt scooters but may require modification to the wire harness. This item replaces controllers in the X-360 scooter made August 2009.

[Continued in the next column]

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X-treme X-360 Generation 2 OEM Controller $68.95
plus shipping/handling

This version is now out of production and Version 6 is supplied. No refunds on electrical parts. Lifetime technical support is available through X-treme's Support Ticket system.

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350-500 watt 36 Volt Control Box $44.95
plus shipping and handling

Replacement controller (brain) for 36 volt 350 watt motors. 4.25"L X 2"W X 1.4"H. Connectors for Battery, Motor, 6 wire connector for standard three wire throttle, brake lever, and speed control. Plus switch, charger socket, and Brake light connectors. This control box will replace many X360 control boxes, excluding lighting connections. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.

Wiring Connection
Wiring diagram PDF

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YK31C-36 - for up to 600 watt electric motors. 6 wire connector harness supports key switch, charger connector, 3 wire throttle, brake lever cutout switch cuts battery output, motor, and battery. 4.5"L X 2.75"W X 1.5"H.
Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.

Similar Wiring Harness

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CT-660B9. This controller has 7 connectors. Rated Voltage 36 Volts. Max Current 40 Amps. Usable Motors: up to 1000 Watts. Diminsions: 5"L X 3"W X 1.5"H. Rated Voltage: 36 Volts, Rated Motors to 1000 watts, Rated Current to 40 amps, Conversion Efficiency: 95%, Under voltage protection: 31.5 volts, 6 wire connector for throttle/brake lever/speed indicator, Brake Light, Power Indicator, Charger Connector, Lock/Switch connector, Motor and Battery connectors. Current Limiting prevents motor current from exceeding the specified value and avoids damage to the motor and control box due to over current conditions. Under voltage protection when the battery voltage falls to specified value, cutting battery output and preventing over discharge which extends battery life. Over speed prevention while charging renders the throttle temporarily inoperable and prevents mistaken operation. Power cut-off during braking. Simple connector plugs use or splice of harness wires to existing scooter wiring from control box or to components.
Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.
Wiring Connection

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36 Volt 1000 Watt 40 Amp. This controller is a superior upgrade heavy duty device that has 8 commonly used connectors: Power Source - black/red wires, 2-pin male, Motor - blue/yellow wires, 2-pin female, Brake Lever - black/yellow wires, 2-pin female, Throttle (Derailler) - red/black/blue where blue and green are always interchangeable wires, 3-pin female, Brake Light - red/black wires, 2-pin female, On/Off (Lock)Switch - red/blue wires, 2-pin female, Charging Port - red/black wires, 2-pin female, Indicator - red/black wires, 2-pin female. Simple standard installation using new controller's clearly marked and identifed connector plugs, or use controller connector set sold separately below to match your wiring harness connectors, or use existing old controller connectors by detaching the blades in the new connectors and inserting in the old molex connectors as necessary (small screwdriver or jewelers screwdriver required to remove blades).
Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect. Diminsions: 3.5"L X 2.5"W X 1.5"H Typical Wiring Connection

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YK42-3. A great buy on this heavy duty simple 40 amp control box for up to 1000+ watt electric 36 volt motors. Just connect to motor, 3 wire connector for hall effect throttle, Brake lever cut out switch (on some versions), and then 36 volt battery set through a switch for high quality and endurance you need. 7.5"L X 3.5"W X 2"H. For scooters with wiring similar to the Rad2Go E36 Great White Scooter. This control box has a large shared red (positive) lead to both the battery terminal AND motor, with a Blue (or Green) negative large wire to the Motor, and a heavy duty toggle switch or relay switch in the Black wire battery circuit for On/Off control.
Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.
Wiring Connection

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Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.
Wiring Connection

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YK31C - for up to 600 watt electric motors. 6 wire connector harness supports key switch, charger connector, 3 wire throttle, brake lever cutout switch cuts battery output, motor, and battery. 4.5"L X 2.75"W X 1.5"H.
Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.
Similar Wiring Harness

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YK42-4 - A great buy on this heavy duty simple 40 - 100 amp control box for up to 2000+ watt electric 48 volt motors. 6"L X 3.5"W X 2"H. Just connect to motor, 3 wire connector hall effect throttle, and then 48 volt battery set for high quality and endurance you need.
Tested prior to packaging. No returns or exchanges due to the sensitive nature of this device (Buy at your own risk). Installation is suggested by a competent person using care to avoid misconnection and static electricity that will cause a defect.
Wiring Connection

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HUB MOTOR CONTROLLERS FOR X-TREME MODELS:
As Available

XB-502 CONTROLLER, 48V 500W

XB-508 CONTROLLER, 48V 500W

XB-610 CONTROLLER, 48V 600W

XB-700 CONTROLLER, 48V 700W

These control boxes for rear hub motors may or may not be compatible with other scooter applications. Only a competent mechanic should attempt connection of any hub motor control box due to the complexity of wiring. All control boxes and electronic parts are sold without the ability for any return or exchange due to the sensitive nature of these sensitive devices to static electricity induced burn outs and unintentionally induced defects. No manufacturer will warranty any control box or accept returns or exchanges.