Belt & Tensioner Kit, BMW - F07/F10 535i, F06/F12/F13 640i, X5/X6 35i (N55)

This part is listed by BMW as BMW part number 11282449733 (11 28 2 449 733) and is described as a drive belt replacement kit for F07 535i GT, F10 535i, F06/F12/F13 640i, E70 X5 35i, and E71 X6 35i with the N55 turbo 6-cylinder engine. This is kit that includes the main drive belt for the water pump & alternator as well as the belt tensioner and pulleys.

Only for cars with Adaptive suspension (code 7SZ) OR Dynamic suspension (2VP) OR Active steering (217)*. If you have any one of these three options this is the correct belt kit. If you have none of these options this is not the correct belt kit (see our “base” kit).

*Fitment Exception: All F10 535iX xDrive sedan and 2011-2012 F07 535i/ix GT models all use this belt service kit, with or without Adaptive Drive.

Kit Contents:
- 11287628659, main drive belt (8PK1478)
- 11288604266, mechanical belt tensioner
- 07129906293, tensioner mounting bolt (M10x90mm)
- 11287615130, deflection pulley
- 11288673720, deflection pulley

This is a Genuine BMW N55 drive belt overhaul kit with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.

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