Quote:
Originally Posted by i2ichal2dZ4M
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The car can have two washer pumps, so if I understand correctly, Part #4 is for the headlamp washer system for cars equipped with that and Part #6 is for the windshield washer system - Per this site:
http://realoem.com/bmw/showparts.do?...83&hg=61&fg=45 .
So the one on eBay is just the windshield pump, which is all I would ever need. Cheap - I may grab a couple!