[quote="NehalX5"]
Arnott ones are the ones to get, those or BMW ones. They are a company who specialise in air suspension, they know what they are doing.
[/quote]

Thanks Nehal. I’ve ordered a single Arnott one, I’ll try fitting it myself this week. 

Hi all.

I have a sagging air bag on my passenger side.

BMW are very expensive, Arnott replacements are cheaper and appear to be really good but I have to question the suitability of the ones on eBay that come in at about £50. They come with a 2 year warranty and are manufactured in Germany. I won ...