help me identify these parts

[M33P]

found this on the left side of the bay, right by the passenger hood strut.

http://i939.photobucket.com/albums/ad239/M33P/m3%20build/483dcbd5.jpg


and this sensor, it is right in the middle of the first two runners.

http://i939.photobucket.com/albums/ad239/M33P/m3%20build/1893e359.jpg

[EdirtySicks]

first is a sensor that goes in your brake duct right?. I cant remember but i know the temp one looks different. I think its for the heated windshield washers


second i need u to zoom out but it looks like a temp sensor for your coolant or power steering pressure sensor?

[m2pc]

#1 is the external temp sensor for heated washers. It was an option for cars with the cold weather package, which usually included heated door locks and heated mirrors.
It's part no. 24 in this diagram: http://www.realoem.com/bmw/showparts.do?model=BG93&mospid=47488&btnr=61_0070&hg=61&fg=45

#2 looks like the "dual temperature sensor" in the head for the DME and cluster temp readings.
It's number 14 in this diagram: http://www.realoem.com/bmw/showparts.do?model=BG93&mospid=47488&btnr=11_1480&hg=11&fg=15

[EdirtySicks]

damn its been 3 years since i had my M3 but i still remember all this! Im surprised i remembered

i did do a teardown and scrap on an e36 tho

[DLite]

This thread answered one of my questions, too.

[M33P]

thanks guys! i figured the second one out actually yesterday after i "bought" the bentley book, but the first one had me stumped. mucho gracias