Hello, does anyone have a suggestion on where to find a used ABS pump for a 2011 turbo part# 997.355.955.64. I have already tried DC Automotive and LA Dismantlers which are both great sources for used parts if anyone needs anything.
Any feedback would be much appreciated!

 

They don't sell new anymore or is it too expensive to?

 

Yes, they sell new ones but they are around 5k and I'm told its not 100% for sure that it will fix my issue.
The back story here is that I replaced the discs, pads and brake fluid but couldn't get a firm pedal even after a few bleeds so I brought it to a Porsche shop.
They bleed the brake & ABS lines multiple times with the same result so we replaced the master cylinder and still the same result so then the brake lines were replaced with steel braided and still the same.
The shop believes the ABS pump is the issue and suggested trying to find a used one so that's were we are at.
It's an odd one as the pedal is firm when you first apply the brake but it slowly losses pressure if you keep the pedal down and the car still brakes good and the ABS works as well.
The system is not leaking any where and the fluid level has stayed the same for a few weeks now.