Where to buy OEM E28 Parts?

[George & Cathleen Ax <axes@xxxxxxxxx>]

I'm looking to upgrade various items on my '88 535i - relatively low cost
items initially, like the fuel pressure regulator, but later suspension,
LSD, etc.  On small items, want to get new parts and probably OEM.  Any
recommendations on where to get best prices?  By way of a data point, a
local auto parts dealer wants $72 for a BMW fuel regulator (sounds high...)

Thx,

o/______\o    AxMan
(oo_OO_oo)   '88 535i
[]o----o[]   115K miles, soon-to-be-sharked

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