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Koni Insert Seized
Posted: Sun Nov 16, 2025 8:12 am
by danmartinic
I can't get this 12 year old insert out
Seems to be rust-welded at bottom where the nut was
Tried drilling it a bit there just to expose it's now solid with the housing
Help

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Re: Koni Insert Seized
Posted: Mon Nov 17, 2025 10:21 am
by danmartinic
Got it
Torch + Press
Re: Koni Insert Seized
Posted: Mon Nov 17, 2025 11:25 am
by AudiSport
I'd throw that whole assembly away and get a new one
Re: Koni Insert Seized
Posted: Mon Nov 17, 2025 11:57 am
by danmartinic
I got a new insert
Re: Koni Insert Seized
Posted: Wed Nov 19, 2025 1:58 pm
by fasterfaster
AudiSport wrote: Mon Nov 17, 2025 11:25 am
I'd throw that whole assembly away and get a new one
The perches are hard to come by and the whole units are NLA. Def worth salvaging.
Re: Koni Insert Seized
Posted: Wed Nov 19, 2025 2:12 pm
by AudiSport
fasterfaster wrote: Wed Nov 19, 2025 1:58 pm
AudiSport wrote: Mon Nov 17, 2025 11:25 am
I'd throw that whole assembly away and get a new one
The perches are hard to come by and the whole units are NLA. Def worth salvaging.
M474s? Plenty of replacement options. Nothing special
Re: Koni Insert Seized
Posted: Wed Nov 19, 2025 2:56 pm
by spacecad3t
AudiSport wrote: Wed Nov 19, 2025 2:12 pm
fasterfaster wrote: Wed Nov 19, 2025 1:58 pm
AudiSport wrote: Mon Nov 17, 2025 11:25 am
I'd throw that whole assembly away and get a new one
The perches are hard to come by and the whole units are NLA. Def worth salvaging.
M474s? Plenty of replacement options. Nothing special
Whats your recommendation?
Re: Koni Insert Seized
Posted: Wed Nov 19, 2025 3:19 pm
by danmartinic
Installed last night with new inserts.. drives like a dream
Going on 18 yrs DD not a concern for them to look new
Re: Koni Insert Seized
Posted: Wed Nov 19, 2025 6:52 pm
by Gaspowered
Did the same thing to my previous NA many years ago.
Absolutely a great upgrade!
Cheers
Re: Koni Insert Seized
Posted: Thu Nov 20, 2025 2:52 am
by danmartinic
Gaspowered wrote: Wed Nov 19, 2025 6:52 pm
Did the same thing to my previous NA many years ago.
Absolutely a great upgrade!
Cheers
Honestly... I find them a bit harsh for DD
Softest setting is oddly too loose yet harsh at same time. Firmer is just hard
I do admire their build quality. Original inserts put in 2013 at least 150k US miles since and only one started leaking.. this through harsh winters too
I really beat on the stuck one without damaging it. Very solid!
But I understand Bilsteins are more refined while giving good handling
This is daily street not track use at all (gave that up after first couple years)