Hi, I was working on our car yesterday and I noticed the rear air springs are showing wear and need replacing. They are £420 a pair from BMW and Arnott UK dealers do them at around £360 a pair.
For people that don't know Arnott is an American company that manufacture air suspension products, there bags are made by continental.
https://www.arnotteurope.com/p-4228-arnott-rear-air-spring-07-13-bmw-x5-e70-09-14-x6-e71-left-or-right.aspx

Just wondered if any one has Arnotts fitted?