On my 2014 VW Touareg air suspension stopped working, not responding to any actions done from center console.

After a while of researching, I managed to read fault code C10D4 from the car, which indicated that adjustment knob is broken. I disassembled it, and found out it was full of gunk.

I cleaned it, put it back together, and everything started to work again. Until next day, suspension didn't response to any actions anymore. I figured out that small claws inside the adjustment knob, are not touching enough the copper sliding plates.

Since that's an old car, and I'm not sure if there's any other way to get replacement part for that, than getting one from eBay or something, I decided to design this spacer for claws, which hopefully helps claws have a better contact to copper.

I printer this with Bambulab X1C, from some generic white PLA.

• First layer 0.2mm, and speed only 10mm/s (since part is so small)
• Rest of layers 0.1mm

Even thou design is one part, I did go and splice it up in slicer, for easier installation. Which is recommended.