Left Engine Mount, Corteco - F22 M235xi, F30 335xi, F32 435xi

OEM replacement motor mount eliminates vibrations and restores smoothness. Direct replacement for BMW part #22116856403

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Stock motor mounts are filled with a vibration-dampening fluid giving them a hydraulic like absorbency. Mounts go bad when the fluid leaks or evaporates from the engine mount, leaving a rubber block that is far too flexible and "squishy" to do a proper job of supporting the engine. Once the engine mount fails, it causes engine shaking, vibration, as well as unwanted driveline twisting. This twisting action will harm the rest of the drivetrain bushings (like transmission and differential mounts) as well as the metal motor mount arms that hold these in place. In some cases the engine can twist far enough to cause contact with other components (such as a fan into a radiator or a belt into a hose).

This part is listed by BMW as BMW part number 22116856403 (22-11-6-856-403) and is described as OEM Corteco Left Engine Mount for F22/F23 M235xi, M240xi (2014+), F30/F34 335xi, 340xi (2012-2019), and F32/F33/F36 435xi, 440xi (2014-2020).

This is an OEM N55/B58 motor mount manufactured by Corteco - the original supplier to BMW for this part, as well as many other rubber mounts and bushings. 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.

When installing a new motor mount, we recommend replacing the fasteners as well (3 mounting bolts and 1 flange nut). See below for BimmerWorld Recommended Related Items.

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

BMW Fitments:

2 Series
F22 / F23 (2014+) > M235i xDrive
F22 / F23 (2014+) > M240i xDrive
3 Series
F30 / F31 / F34 (2012-2019) > 335i xDrive
F30 / F31 / F34 (2012-2019) > 340i xDrive
4 Series
F32 / F33 / F36 (14-20) > 435i xDrive
F32 / F33 / F36 (14-20) > 440i xDrive
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