Ouxi H9 Limited Controller 21A (Black Motor Plug)

Ouxi H9 controller, Black Motor Plug
Ouxi H9 controller, Black Motor Plug, photo 2
Ouxi H9 controller, Black Motor Plug, photo 3
Ouxi H9 controller, Black Motor Plug, photo 4
Sale price 87,-

Ordered before 23:59, delivered tomorrow

Motor plug colour: Black

Red Black
  • 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.

1 minute Just wire cutters No experience needed
  1. Fatbike on its stand, with the motor in the rear wheel

    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.

  2. Cutting the cable tie around a fatbike's motor cable with wire cutters

    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.

  3. Cutting the second cable tie at the motor plug

    Cut the second cable tie too

    Now the plug hangs free and you can get a good grip on it.

  4. Holding a fatbike's motor plug by hand

    Hold the plug on both sides

    Hold it by the thick plug housings, not by the thin wires.

  5. A fatbike's motor plug pulled apart, with the pins visible

    Pull the plug firmly apart

    It's a tight fit, so don't be afraid to pull hard. The plug won't break.

  6. Red inside of a fatbike motor plug with pins

    Look at the inside

    Where the pins stick out you'll see the colour: red or black. That's your motor plug colour.

Done? Push the plug firmly back together (the pins only fit one way) and, if you like, put a new cable tie around it.
For the black motor plug

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

Based on 10 reviews
10 reviews
TygoVerified
Nice shop

Exactly the rigt controller for the H9.

BartVerified
Good stuff

Still does what it should.

Frank D.Verified
Problem solved

Clear description, so I ordered the right one. The manual was clear enough. Top class.

Tom SluiterVerified
Quite satisfied

Sent an email and then ordered the right one. Not the prettiest, but functional.

TimVerified
Solid

The explanation on the site was completelyy right, quick delivery.

BasVerified
Happy with it

All the connections matched. Fitting took me more time than expected.

Jens BosVerified
Helped well through the app

Connecting it was done in no time. Clear information on the site. Nicely handled.

buurvrouwVerified
Works right away

Fits the H9 without adjusting. I would order here again. Just good work.

victor TkachukVerified
Fits my bike

Finally a riding H9 again. All as I wanted.

Xander H.Verified
Fits fine

Sits tight, nothing rattles.

Product information

The benefits at a glance

  • Restricted to 25 km/h
  • 6 km/h throttle
  • Original part
  • Suitable for: Ouxi H9 with black motor cable
  • Version: 21A, 250/500W, black motor plug, 5 connection cables including alarm
  • Speed: limited to 25 km/h, walk assist 6 km/h, no tuning function

The limited H9 controller for the version with black motor plug and 21A. It replaces a faulty unit and keeps the H9 at the legal 25 km/h; the throttle works as walk assist up to 6 km/h.

If you are after more speed, there is a tunable 21A variant for this black-plug H9. If your motor cable has a red plug, you need the red 6A version; the two are not compatible. Fitting: remove the saddle, transfer five plugs, put the saddle back.

Good to know

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.

Please note

This controller is intended for the Ouxi H9 with a black 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.

Software

Difference between restricted and tunable: it is in the software, not in the number of amps.