The least invasive method involving the replacement of factory H7 halogen bulbs with LED counterparts, such as the High Power LED Upgrade Kit . This is a "plug-and-play" solution that often uses H7 adapters to fit existing housings.
Technical Analysis: Mercedes-Benz W205 Headlight Retrofit Retrofitting headlights on the Mercedes-Benz W205 C-Class is a multi-tiered technical challenge ranging from simple bulb swaps to complex OEM integration requiring specialized coding. 1. Retrofit Methodologies w205 headlight retrofit
Replacing the entire halogen housing with an aftermarket LED unit like those from VLAND or Spec-D Tuning. These often include sequential turn signals and "startup animations". The least invasive method involving the replacement of
Upgrading from halogen to OEM LED requires significant physical modification: Retrofitting halogen headlamps on 2016 w205? - Facebook w205 headlight retrofit