ABS Pump

Well, my ABS pump gave up the ghost. I mean it is a ghost - sometimes working and sometimes not. My mechanic already tried to fix it, but it is just too darn tired after 200,000 miles. And of course Audi no longer makes replacement and this pump was unique to RS6. Any suggestions where to find one or if there is a permanent fix or if a pump from another platform can be retrofitted? When pump is not working, dash lights up like a Christmas tree, and that means I will not pass inspection. And I still love the car and want to keep drive it! Thanks.

I've got a fully functioning one from my part out if you'd like one :) pmed you