This part is listed by BMW as BMW part number 11287505567 (11 28 7 505 567) and is described as OEM Idler Pulley. This part is specifically for the 2002-2008 BMW 7 Series, including the 745i (short wheel base), the 745Li (long wheel base), and the 760Li. These 7 series were powered by either the N62 V8 engine or the N73 V12 engine, but both of them used this roller / idler pulley on the serpentine accessory belt on the front of the engine.
This is an OEM Idler Pulley manufactured by INA Schaeffler - the original supplier to BMW for this part, as well as many other engine components. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.
For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.
BMW Fitments:
7 Series
E65 / E66 (02-08) > 745Li
E65 / E66 (02-08) > 745i
E65 / E66 (02-08) > 760Li