Osram LEDCBCTRL102 12v Car LEDriving SL Bulbs Canbus Control Unit\n--The Osram LEDriving Canbus Control Unit helps you to bypass the cars outage detection system to avoid error messages on your cars dashboard when using an LED retrofit bulb. Using the Canbus Control system does not affect the performance of the car or the light output of the LED retrofit bulbs.\n--The unit is suitable for all makes and model of car. Installation is easy as no tools are required and clips are provided in the unit to connect to the existing wires.\n--Improved light management system.\n--No on board computer error messages when using LED retrofit lamps.\n--No negative impact on light output and heat management of LED solution.\n--Easy installation.\n--For use in conjunction with Osram LED driving retrofit LED bulbs.\n--LEDCBCTRL102: 21 Watts (For the use of LED Bulbs like LED Retrofits; 7716CW-02B, 7915CW-02B, 7506DWP-02B, 7528DWP-02B, 921DWP-02B and many more).\n--The Canbus Control Unit contains 2x re.