In Reply to: Can you tell them apart, externally ? posted by M.J. on November 04, 1999 at 14:59:30:
: I bought my 92 525im in July with 95k...and poor records. So I want to make sure I don't have the plastic impellor.
: And it would certainly be nice if this could be done without removing the pump to see of what material the impellor is made.