I started to replace some KYB shocks on my EXPY. The Bilstein shock doesnt fit the lower spring seat. In other words, the Bilstein is narrower. Someone on this board had a similar problem back in 2010 and no one replied. I suspect that we are not the only two with the same problem . Any help on identifying the correct spring seat for the bilstein 24-197724 rear shock would be greatly appreciated. I cant find it on the internet and I dont have a car right now!!! Thanks