Intermediate Shaft Retainer Spring, L shape, BMW - B46, B46D, B58A, B58C, B58D

This part is listed by BMW as BMW part number 11379494053 (11 37 9 494 053) and is described as an Intermediate Shaft Retainer Spring used on all B46 and B58 engines (B46A, B46D, B58A, B58C, B58D).

This is the spring that fits with the Lever on the Intermediate Shaft, providing opposing tension to the intake camshaft.

Shape. The spring is available in two different shapes where it meets the bottom of the lever - L or S. This is for the L shape lever. All of your springs and levers should be the same shape. Refer to the image above for examples of both.

This is a Genuine BMW Intermediate Lever Spring 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.

BMW Fitments:

2 Series
G42 / G43 (2022+) > 230i
G42 / G43 (2022+) > M240i xDrive
3 Series
G20 (2019+) > 330i
G20 (2019+) > 330i xDrive
G20 (2019+) > M340i
G20 (2019+) > M340i xDrive
4 Series
G22 / G23 (2021+) > 430i
G22 / G23 (2021+) > 430i xDrive
G22 / G23 (2021+) > M440i
G22 / G23 (2021+) > M440i xDrive
5 Series
G30 (2017-) > 530i
G30 (2017-) > 530i xDrive
G30 (2017-) > 540i
G30 (2017-) > 540i xDrive
7 Series
G12 (2016+) > 740i
G12 (2016+) > 740i xDrive
X1 Series
F48 X1 (2016+) > X1 28i
F48 X1 (2016+) > X1 28i xDrive
X2 Series
F39 X2 (2018+) > X2 M35i
F39 X2 (2018+) > X2 sDrive28i (RWD)
F39 X2 (2018+) > X2 xDrive28i
X3 Series
G01 X3 (2018+) > X3 M40i
G01 X3 (2018+) > X3 xDrive30i
X4 Series
G02 X4 (2019+) > X4 M40i
G02 X4 (2019+) > X4 xDrive30i
X5 Series
G05 X5 (2019+) > X5 sDrive40i RWD
G05 X5 (2019+) > X5 xDrive40i
Z Series
G29 Z4 (2019+) > Z4 M40i
G29 Z4 (2019+) > Z4 sDrive30i