06-25-2010, 02:19 PM
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Officially Welcomed to the 'Fest
Location: Omaha NE
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Join Date: Mar 2006
Posts: 11,202
Mein Auto: 1998 528i 5-sp 103K miles
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Look at the layout.
A pulley is basically bearing covered with a plastic wheel on the outside.
Sometimes a pulley comes with the tensioner (such as mechanical tensioner).
Cars with Hydraulic tensioners: tensioner is sold separately from pulley.
Have a look at aioros DIY as well.
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