The PCB is manufactured to match the original 1:1. Replacing the LED is fairly straight forward if you are familiar with the soldering iron.
OBD2 Cars Smart Digital HUD Computer Head Up Display Slope Meter-Speedometer B1
Smart Roadster 452 Soft Top Roof Cover. Waterproof Rain cap. NOTCH ONLY.
HT Leads Ignition Cables Set fits SMART ROADSTER 7 03 to 05 CI Quality New
Smart Roadster / ForTwo 450 Secondary Air Pump A0001404185 TESTED 2000-2006
Smart Roadster Cruise Control Wiring Retrofit Kit 452