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Old 05-20-2010, 03:58 PM
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bluebee bluebee is offline
Seek to understand,^Value
Location: San Jose, California
Join Date: Mar 2008
Posts: 25,236
Mein Auto: 02 BMW 525i M54 auto 130K
Maybe this is a better picture (does it include all the rollers & pulleys)?
(What's the difference anyway between roller, pulley, and tensioner anyway?)

A: Alternator belt tensioner pulley
B: Alternator belt idler pulley
C: Alternator pulley
D: Power steering pump pulley.

E = ?
F = ?
G = ?
H = ?
? = (are there others missing in this picture)?

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