This air spring is a completely brand new with 1year warranty.

The rubber sleeve is made by the leading manufacture of air spring truck rubber in China..

All make by durable material.

It Can be installed in the following vehicles:
For  BMW 5ser  E39 Rear Right Normal 

Original spare part number:

37 12 1 094 614/37121094614

If you have some questions, please send me email or call us.