This part is listed by BMW as BMW part number 11232247932 (11 23 2 247 932) and is described as the Torx bolt used to secure the front vibration damper to the crankshaft on M57 Diesel engines used in E90 335d and E70 X5 35d. Sold individually, four are required. Vibration damper bolts are typically torque-to-yield and must be replaced when loosened.
This is an crank pulley mounting bolt manufactured by an original supplier to BMW for this part, as well as other hardware. 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:
3 Series
E90 / E91 / E92 / E93 (06-13) > 335d
X5 Series
E70 X5 (07-13) > X5 xDrive35d (09-13)