So you have a VW Passat B6 and you like your LED Tail Lights ?
You will like them more after changing that old yellowish backup bulb with out 1156 White LED Bulb.
It is a plug & play install, no error codes and no resistors needed.
Does it make a difference ?
You can find this product here :
We sell only high quality light bulbs.
This products comes with lifetime warranty.