The JW Speaker LED H7 Electronic CANbus Canceller is used to address potential canbus-related issues when upgrading to LED headlights. It is specifically designed for vehicles that use H7 bulbs. These cancellers work by providing a compatible resistance or signal to the vehicle's CANbus system, ensuring that it recognizes the LED headlights and doesn't trigger error messages, flickering lights, or other unwanted behaviors.

The CANbus system, the central nervous system of your vehicle, often requires specific communication to function optimally. The 990007ECB Canceller bridges the gap between your LED H7 bulbs and the vehicle's electronic network. It ensures perfect harmony, allowing your LED lights to operate flawlessly without triggering error codes, flickering, or other undesirable side effects.

Part Number: 990007ECB