Ouxi V8 Original Controller 48V 6A 20 inch (S9F)




Ordered before 23:59, delivered tomorrow
- Easy to install
- Home delivery across the EU
- Not happy? Money back, 14-day cooling-off period
- Parts and fit per model: Fit table
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.
Not sure if this is the right controller for your fatbike? The tuning guide tells you in 1 minute.

Product information
The benefits at a glance
- 48V - 6A
- V8 label (model S9F)
- Aluminum housing
- Suitable for: Ouxi V8 on 20 inch wheels with a controller labelled V8, model S9F
- Version: 48V, rated 6A, brushless DC motor controller, aluminium housing, black module
- Speed: standard factory setting (limited), not tunable
This is the original 48V controller as Ouxi fits it in the 20 inch V8: model S9F, 6A rated, low-voltage protection at 39V. Compare the label on your current controller; if it says V8 and S9F, this is a one-to-one replacement.
The controller processes the signals from the display, pedal sensor and brakes and drives the motor; if one of those functions fails, this is the part to swap. It is not intended for the V8 Mini on 36V or the V8 Pro on 24 inch, which each have their own original.
Difference between restricted and tunable: it is in the software, not in the number of amps.





