How can I replace the lower right side daytime running light on the front of my T6?

The lower right daytime running light on the front of our Multivan T6 is broken. It's not an LED, but a single small bulb. I've already removed the upper part of the air filter and can now access it easily (well, easily is an exaggeration ;-)), but I don't know where the light is located or from which position I'm supposed to access it.
The designation that sticks to the left headlight is: 7E1 941 006E