Connecting it was done in no time.
Ouxi H9 Limited Controller 6A (Red Motor Plug)




Ordered before 23:59, delivered tomorrow
Motor plug colour: Red
- Easy to install
- Home delivery across the EU
- Not happy? Money back, 14-day cooling-off period
- Fits: H9
Step by step How do I check my motor plug colour?
How to check which motor plug colour your fatbike has
All you need is a pair of wire cutters and it takes a minute. The colour is on the inside of the motor plug, so you'll need to pull it apart. That's fine: it won't damage the plug.
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Go to the rear wheel
Put your fatbike on its stand. The motor is in the rear wheel, and one thick cable comes out of it: the motor cable.
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Follow the motor cable to the plug
The motor cable runs along the frame to the first plug. It's usually held in place with two cable ties. Cut the first one.
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Cut the second cable tie too
Now the plug hangs free and you can get a good grip on it.
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Hold the plug on both sides
Hold it by the thick plug housings, not by the thin wires.
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Pull the plug firmly apart
It's a tight fit, so don't be afraid to pull hard. The plug won't break.
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Look at the inside
Where the pins stick out you'll see the colour: red or black. That's your motor plug colour.
This controller only fits if the inside of your fatbike's motor plug is this colour. Not sure? You can check it in 1 minute.
Frequently bought together

Customer Reviews
The H9 starts up normally again.
Old controller out, this one in.
Fits my H9 exactly.
Fits the H9 as described, all good then.
The controller was well packed. Friendly help through the app.
the explanation on the site was completely right.
Good replacement for the original controller. Fine shop.
worked right away after connecting.
Works well together with my display. Another satisfied customer. Keep it up.
Ordered one for my wife's bike too.
Our H9 runs like it Used to again.
The plug colour matched my cable. The zip ties included were rather thin.
Product information
The benefits at a glance
- Restricted to 25 km/h
- 6 km/h throttle
- Original part
- Suitable for: Ouxi H9 with red motor cable
- Version: 6A, 250W, red motor plug, five cables with alarm connector
- Speed: limited to 25 km/h, throttle up to 6 km/h, this H9 version cannot be tuned
Limited controller for the Ouxi H9 with red motor plug, the 6A version that Ouxi fits as standard. It brings an H9 that no longer provides assistance back to its factory setting: 25 km/h and 6 km/h walk assist.
The H9 also exists with a black motor plug; that version has its own limited and tunable controllers, so check the colour inside the plug before you order. If you want to tune the H9 with red plug, there is currently no tunable controller for that version. Replacing it is a five-plug job.
The controller is the brain of your fatbike and drives the motor. When replacing it, it's important to plug each connector back into the right spot, so before you start, take a photo of how everything is connected. Make sure the battery is disconnected before you work on the wiring. Can't manage it yourself or in doubt? Feel free to message us on WhatsApp at +31 6 82090642, and we'll help you out quickly.
Pro tip: transfer the connectors one by one from the old controller to the new one, so you can be sure you don't connect anything wrong.
WhatsApp chat only. We can't take calls, not even via WhatsApp.
This controller is intended for the Ouxi H9 with a red connector. Before you order, check that the connector type and the connections match your own controller. Not sure whether it fits? Just message us on WhatsApp at +31 6 82090642, and we'll take a look with you.
WhatsApp chat only. We can't take calls, not even via WhatsApp.
Difference between restricted and tunable: it is in the software, not in the number of amps.





