https://www.fcpeuro.com/products/aud...facturing-4005
Says it’s for VW but it works for bmw. About $20 cheaper than other stuff (ecs tuning).
Also, I’m not sure if it matter buts with the oem front struts make sure the washers between the top of the strut and strut bearing are correct (black line side up). A 6 hr job turned into a 12 hour job because I had to redo everything.