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Old 04-13-2012, 03:56 PM   #18
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Join Date: Aug 2006
Location: NJ
Posts: 23,226
My Ride: '99 328i 300K miles
The first link is your idler/deflection pulley. The second one is for your tensioner...which I presume means the hydraulic one.

Idler has that funny pin sticking out of is available at Autozone as a Dayco/duralast pulley...and is made by INA, which is the OE maker for us. Call Autozone and get its price on all three pulleys...might save you $ in part and in shipping.
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