LED retrofit on superb?

Googled extensively and can't find any info on this. My superb has standard halogen headlights and I've been looking into upgrading to LED on the cheap to see how it goes. I've found some alternatives on AliExpress that are very highly rated by many hundreds or even thousands of buyers but, looking at the lamp housing, I'm not sure they fit, especially the dipped beams that I'm more interested in for night driving. I couldn't even find info on how to change the halogen bulb... Anyone tried this retrofit? How do you even change the bulbs? I removed the rubber caps but it's a pretty tight space and almost no visibility there! 

Cheers!

Edited 23 September, 20196 yr by pcspinheiro