Philips LED-CANbus FOG is the ideal supplement for LED FOG or H11-based headlights. Easily installed, it ensures a perfect electrical fit with your car, eliminating any potential issues with dashboard warnings. Perfect electrical performance, smooth function. For LED-HL [~H11] and LED-FOG Pack of 2 Ensure performance for LED-HL [~H11] and LED-FOG Some car models have specific challenges for LED Upgrades. Unique Philips CANbus adaptors ensure smooth functioning despite any electrical issues. They solve possible issues related to error messages on your dashboard. Easy installationThanks to the advanced design, the CANbus adaptor is easily installed for good performance from day one. Optimal performance in all conditionsThe automotive design of the CANbus adaptor takes into consideration the demanding conditions of everyday use in the engine compartment. Specifications: Application: FOG/H11 Designation: CEA H11/Fog 18954 12V C2 ECE Certification: NO Range: LED CANbus Technology: LED Type: FOG [~H8/H11/H16]