This is a video of the process involved to change all of the interior light bulbs bulbs to LED inside my 2000 Mercedes-Benz S430 (W220).

The bulbs I used in this video can be found for purchase through these links:

-Viesyled 36mm Festoon LED Bulbs... https://www.amazon.com/dp/B07D7QVSQB?...

-LEDKINGDOMUS 20pcs 42mm 8SMD Festoon 7000K LED Interior Map Dome Lights Bulbs 211-2 578 - Cool White https://www.amazon.com/dp/B018ACFBLM/...

-SiriusLED Extremely Bright 3030 Chipset LED Bulbs for Car Interior Dome Map Door Courtesy License Plate Lights Compact Wedge T10 168 194 2825 Xenon Wh https://www.amazon.com/dp/B0186P1MUW/...

How many bulbs and what size can be found in this good resource site here: https://w220.ee/LED_upgrade

Use of the material shown in this video is to be used at you own risk as I am not responsible for any damage done to your vehicle from use of this information. This procedure should only be done by trained and experienced automotive technicians.