Not noticed these before so seems like they're a new addition.
£220 seems a lot to add a bit of light to the door sills but they do look good:
£220 seems a lot to add a bit of light to the door sills but they do look good:
Model 3 Illuminated Door Sills
Add a premium touch to your Tesla by accentuating your vehicle's model name with Model 3 Illuminated Door Sills. This elegant addition requires no additional wiring to your vehicle's electrical system. Each sill is activated by a magnetic switch and powered by a long-lasting battery with LEDs...
shop.tesla.com