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Philips LED Adapter CANbus for H4
What is LED CANbus?
Some car models present particular challenges for LED-based retrofit lamps. When upgrading your car with LED retrofit bulbs, challenges may occur such as an error message on the dashboard, flickering or dimmed lights. These error messages don't mean the LED bulb itself is faulty.
Compatibility assured
Easy to install, these adaptors ensure compatibility with your car's electrical systems, preventing potential problems with dashboard warnings, flickering headlamps and high-beam indicators*.
Superior Electrical Performance
The Philips CANbus adaptor lets you ensure the constant performance of your LED upgrade headlamps and enjoy a better electrical fit with your car
Easy installation
The Philips LED CANbus is compatible with all Philips LED headlight ranges (Ultinon Essential, Ultinon Pro5000 and Ultinon Pro9000)
Waterproof connectors
Type-specific adaptors are durable and provide IP65 protection from ingress of dust and water
