Replacement lamps described in the instructions, it's simple. LED bulb I bought on AliExpress.com at a low price.

The first changed the bulbs in the lamps in the front cabin.
It is a standard lamp:

This new LED lamp 4pc/lot Reading Light 31mm Aluminium Housing Canbus white Dome Blub C5W Led 12V Car Styling Festoon 5050 H4SMD Error Free-in Reading Lights from Automobiles & Motorcycles on Aliexpress.com | Alibaba Group

Comparison:

... And back


New lamp 9 / 12 / 15 / 20 / 24 / 48 LED 5050 SMD Car Interior Reading Doom Light Panel T10 Festoon BA9S Adapter Replacement Parts 0272-in Reading Lights from Automobiles & Motorcycles on Aliexpress.com | Alibaba Group


Light in the car has become a lot more.

And if you put the red lights, then we get the red devil.

 

The red looks sick man. Nice job

 

This is easily one of my favorite simple mods to any car. It just makes the interior so much nicer.