This part is listed by BMW as BMW part number 51337166379 (51 33 7 166 379) and is described as a window regulator for the left door window on E70 X5 models. This is the regulator and guides only (re-use your original electric motor).
This is an E70 window regulator manufactured by an original supplier to BMW for many other body and chassis components. It meets all of BMW's original design, fitment, and performance requirements. OEM-type 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:
X5 Series
E70 X5 (07-13) > X5 3.0si (07-10)
E70 X5 (07-13) > X5 4.8i (07-10)
E70 X5 (07-13) > X5 M (10-13)
E70 X5 (07-13) > X5 xDrive35d (09-13)
E70 X5 (07-13) > X5 xDrive35i N55 (11-13)
E70 X5 (07-13) > X5 xDrive50i (11-13)
