Idler Pulley for Serpentine Belt, URO - E39 540i, E38 740i, E31 840ci, M62

Aftermarket Replacement # 11 28 1 731 220, 24 Month Warranty

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Price:
$23.99

Idler pulley is the lower pulley on the tensioner arm for the M62 V8 engine used in 1996-1998 E39 540i, E38 740i, and E31 840ci. This piece is the pulley alone and can be un-bolted from the tensioner arm. Mounting bolt and outer cover not included.

The pulley contains a set of bearings, that when worn, will produce a screeching or rumbling sound. It's important to inspect and replace the pulley regularly. Spin the pulley by hand and listen for grinding or rumbling sounds and if there is resistance. All of these are signs of bad bearings. The pulley wheel is made of plastic and they are known to crack and snap and get flung around the engine compartment. They can damage your radiator, hoses, fan, and other critical items that will lead to a more expansive/expensive repair. Since the deflection pulley is bolted in place, not pressed on, it is easily replaced during a routine belt change.

This part is listed by BMW as BMW part number 11281731220 (11-28-1-731-220) and is described as URO Idler Pulley, 70mm.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.

BMW Fitments:

5 Series
E39 (97-03) > 540i
7 Series
E38 (95-01) > 740i
E38 (95-01) > 740iL
8 Series
E31 (91-97) > 840Ci
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