OM648 engine mounts

[alabbasi]

Hi there, I have an 05 E320 CDI with the OM648. I replaced the engine mounts at around 110,000 miles and by 130,000 they're already shot. I'm pretty sure that I used Lemforder but it could be Corteco. Both are OE brands to MB.
Any idea how long they're supposed to last? Thanks

 

[DSM10000]

A lot longer than 20,000 miles.

 

[mioba]

110k I would say.
The replacements were 1) probably not gen 2) not torqued correctly.