Setup, Compatibility & Care
Installation is intended to be a direct swap for your existing HB3 9005 halogen bulbs. 1. Access the back of your headlight assembly. 2. Remove the old halogen bulb by rotating it counter-clockwise. 3. Insert the KATUR LED bulb into the socket and rotate clockwise until secure. 4. Connect the factory power plug to the bulb base. Compatibility is generally high for standard housing designs, but users with CANbus systems (common in many European vehicles) may need an additional decoder to prevent 'bulb out' warnings or flickering. For care, ensure the cooling fins remain free of heavy dirt or debris buildup to maintain maximum heat dissipation efficiency.