Does anyone have the part numbers for an S4 or turbo S front caliper? Is the Brembo number 20.4565.00 an S4 caliper or a "Big Black" caliper? Thanks

 

928.351.421.03 (left)
928.351.422.03 (right)

 

Thanks eugene. Can anyone help out with the Brembo number?

 

Anyone know this?

 

I suppose you are asking Brembo part numbers because you would like to buy spare parts cheaper ? I tried this and found out Brembo does not sell directly spare parts for these calipers(at least not in Finland). I bought a service kit, which was very expensive, because it contained all necessary parts, including the new pistons. You usually need only couple of gaskets for major overhaul. Check out from PET GT3 calipers. Some parts are excatley the same as S4/951 S calipers. Porsche also sells them separetly...

 

um, no.
I'm asking because I have some calipers I want to sell. I want to find out what they came off of and all I have is the brembo part number off the calipers.

TIA

 

With pics and bore sizes I bet they can be identified pretty quickly.