Lock Ring Tool: Mini D2S 5.0 BMW Newer vehicles use PWM technology

Newer vehicles use PWM technology to increase bulb-life and reduce fuel consumption by sending a pulse of alternating voltages to the headlight bulb

OEM Quality: Trusted by top car makers like Toyota

Thanks to the frosted cover

Enhanced Visibility: Osram LED's for improved day and night visibility

With IP67 moisture resistance

Lock Ring Tool: Mini D2S 5.0 BMW Newer vehicles use PWM technologyThe Morimoto Mini D2S 5. 0: Is the best Bi xenon projector for retrofitting headlights for more reasons than the fact that it's light output is superior. The ease of installation makes it even better, and all retrofitters know thathaving the right tools is key to a job well done. The Lock Ring: Itself is an anodized aluminum piece, made of CNC machined material. Versus the common die cast lock rings out there, this one is much stronger, and looks