Which springs should I use for my W212 E350 - the ones from MB or Bilstein?

[Blu_Ray_UK2007]

Greetings,

A 2010 E350 vehicle with a mileage of 50,000. I believe that one of the front springs has fractured, and I am uncertain about the cause or mechanism behind it. Has anybody replaced them with Bilstein or Sachs springs, or did you choose to use Mercedes-Benz springs? There is a price difference of almost two times.

The cost of a pair of Bilsteins is £100, including delivery via AUTODOC.
The price for a pair of Sachs is £109 via Carparts4less, which is essentially an online-only site for Euro Car Parts.
The cost for a pair of MB is £232 from a local dealer, but may be obtained for £214 through Mercedes Newcastle on eBay.

Undoubtedly, MB is the least certain to give rise to complications, and I am inclined towards that option. However, I am curious whether the originals are only relabeled Bilsteins/Sachs?

[DreamWeaver]

I consult with a specialised Mercedes-Benz expert. Typically, he is content to install standard components, but when it comes to springs, he has a preference for MB. I defer the decision to him, despite the fact that the components have a higher price tag, the cost of labour remains same, resulting in just a little higher overall expense in the larger context.

[bvlenci]

I used MB, since there are several distinct variations that I found uninterested in exploring aftermarket options.

[Paqngo]

Given that your original MB spring broke at a very low mileage of 50k, it is reasonable to question why the OEM (Original Equipment Manufacturer) option would be superior than alternatives such as Bilstein or Sachs.

[Blu_Ray_UK2007]

Unfortunate events occur. I own another W212 vehicle equipped with its factory-installed shock absorbers and springs, which have not been replaced, and it has accumulated a mileage of 181,000.

[ByteStorm]

Several springs in the CLK car had a sudden failure. Installed Billy shocks and Eibach springs on both front and back of the vehicle, and have seen positive performance since then.

[Blu_Ray_UK2007]

Based on online research, it seems that Sachs is the manufacturer of the original products. I will do more online research to see whether I can validate...

[TDudette]

Using aftermarket springs might result in height discrepancies that may need additional time and financial resources to rectify. It is advisable to get the accurate ones from MB. Unless you are personally engaged in the task and get pleasure from it.

Ensure to modify both simultaneously.