Loosen these two screws and remove plastic cover — underneath them are the connectors for the lambda sensors.
KOVE 800X RALLY LM ECU EUR5b
€ 399.00
Description
COOBER LM ECU – The Must-Have Upgrade for KOVE 800X RALLY ( EURO5+ 2025)
Once again, COOBER sets the benchmark for reliability, performance, and safety:
– Full support for each gear & drive mode
– Seamless integration with factory EURO5+ software logic
– Support setup in ALL modes
– Strong, stable torque at low and mid revs
– Smoother throttle at 0–½ opening – no more jerky response
– Eliminates dead spots in acceleration, especially in the low range
– Better power delivery at part-throttle cruising
– Rock-solid thermodynamic performance – even under load
– Fully Plug & Play with just two connections
– Important: Ground wire must be connected to battery negative – clearly marked in red
– 100% compatibility with factory warning lights and systems
We’ve also eliminated the dangerous engine jerking in the lower and middle RPM range. Your bike will accelerate more predictably, and you’ll be able to carry a higher gear through corners – especially useful for offroad and technical riding.
Route the long and short cable strings from the top, behind the plastic cover and inside the frame.
The connector marked “Post Cat” goes to the rear sensor, and the connector marked “Pre Cat” stays on the front sensor.
Fix the ECU to the inside of the panel using the double-sided adhesive tape.
Connect the ground wire to the battery’s negative terminal.







