2015 428i M Sport Coupe shock absorber

[TigerDrummer]

Greetings, everyone.

I just acquired a 2015 428i coupe M Sport. It need a replacement offside rear shock absorber. I presume the M Sport suspension differs from the ordinary suspension. Could anybody provide recommendations for quality aftermarket shocks? Is it beneficial to replace both rear components simultaneously? I have contacted many locations, and they seemed to have difficulty locating the appropriate component. Does anybody possess the relevant component number? The vehicle has received the M Sport brake update, and I am unable to locate the appropriate pads required for both the front and rear. Does anybody have recommendations for suitable aftermarket brands? I am uncertain about the specific component numbers.

Any assistance would be much appreciated.
Wishing you the best

[Notef]

Input the last seven digits of the chassis number on realoem.com to get component numbers.
I will be replacing both rear shocks, not just one.

[TigerDrummer]

I believed it would be preferable to alter the pair. I will get the chassis number and attempt that. Thank you. The brakes were installed thereafter, so I will attempt to check Google again this evening.

Salutations 🍻

[Notef]

Realoem provides all potential brake combinations, therefore facilitating the identification of the component number.

[TigerDrummer]

Thank you, Notef. I appreciate it and am now searching. 🍻👍🏼

[Finestey]

My E91 originally had Sachs under the MSport specification. I replaced them with Bilstein B4 as an OEM-spec substitute when they need replacing, and they perform well, similar to the original Sachs.
I conducted extensive research and verification of component numbers to ensure their equivalence to Msport specifications, since they vary from SE specifications.