01 325 Ci Rear Shocks
Posted: Wed May 26, 2021 7:34 pm
Next up: creaky clicky suspension noises in this car. When I got this thing I didn't replace the shocks/struts in the first run through as even though they were (very) rusty, they weren't leaking. Now they are. Also some not great sounds happen when you go over bumps.
I went with OEM-ish Bilstein B4 shocks as a replacement. FCP Euro had a kit which included the shocks, mounts, bump stop, dust sleeve and all the H/W. In hindsight, I could have saved a few $$ by going with Rock Auto for the shocks and the mounts. I did that for the front stuff that I'll install later.
Old stuff: New stuff: Also notice the thing that looks like an exhaust flange. That's an aftermarket version of an OEM piece that BMW added to the later cards to reinforce the upper shock mount as the too-thin metal was known to warp/tear after years of bumps.
Upper mounts in the trunk after assembly: I also found this floating around behind the inner trunk lining: I fixed it with zip ties.
Here's a close up on the lower shock body. You can see the spring in the upper corner. The coating is starting to peel away a bit. I'll replace those later. You can also see the foam bump stop and the deterioration in place.
Shock attachment is straight forward. There's a 2-bolt flange on the top of shock accessed in the trunk and a single bolt to the spindle. The top is a little of a pain as you need to remove all the inside trunk lining to access it.I went with OEM-ish Bilstein B4 shocks as a replacement. FCP Euro had a kit which included the shocks, mounts, bump stop, dust sleeve and all the H/W. In hindsight, I could have saved a few $$ by going with Rock Auto for the shocks and the mounts. I did that for the front stuff that I'll install later.
Old stuff: New stuff: Also notice the thing that looks like an exhaust flange. That's an aftermarket version of an OEM piece that BMW added to the later cards to reinforce the upper shock mount as the too-thin metal was known to warp/tear after years of bumps.
Upper mounts in the trunk after assembly: I also found this floating around behind the inner trunk lining: I fixed it with zip ties.