garysaunders8

I’m just curious if anybody has rebuilt their AMG brake calipers. I’ve seen a couple of seal kits, but didn’t know if there was anything else that I should maybe pick up?

Mr Bike

This:

UncleBenz55

I rebuilt two calipers, when I upgraded to 390mm brakes.
Which brakes do you have (E55 or E63)?

garysaunders8

Cls55 but the same as e55

machild

What issue are you having that you want to rebuild the calipers?

UncleBenz55

The 8 piston caliper has 2x 28mm and 2x 32mm pistons per caliper. If you want to replace everything you need the piston seal rings, the dust boots and pistons. If the pistons move without issue, i wouldn't replace the pistons. I only replaced everything, cause one piston was seized on my caliper.
https://www.autodoc.de/frenkit/19940513 has seals and pistons
https://www.autodoc.de/frenkit/9296473 has seals without pistons

You can get the brake pins, spring, valve etc all from your Mercedes dealer. I don't have part program atm, so maybe someone else can post the part numbers.