BMW BM53 Radio Tuner
BMW part #65.12-6 927 910
Sirius & Aux capability from early 2004 (maybe late 2003)
This unit will fit the following BMW models:
E39 * 5 Series / 1996-2003
E38 * 7 Series / 1994-2001
E53 * X5 Series / 1999-2006
I replaced the Auxiliary Water Pump today with a secondhand i got,
the Original pump didn't work but the new one (secondhand) doesn't work either!
Is it possible to test the new (secondhand) pump of the car to be sure it's not the car's wiring or something?
Just want to be sure, it is...