2014 E63S: front stabilizer links

It's pronounced "chassy." Brakes, suspension...things that make the car fun or a death trap
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kevm14
Posts: 15881
Joined: Wed Oct 23, 2013 10:28 pm

2014 E63S: front stabilizer links

Post by kevm14 »

I decided to do this because I perceived that there was a mild clunking from the front end in certain conditions. I bought OEM links from the dealer. Something like $110 for the pair.

The TL;DR is I don't think anything was wrong with the links I removed and I'm not sure the new ones changed anything so I'll keep the old ones. I guess I didn't take any pics. Easy job. Pull front wheel, the links are right there. Hold back the stud with a torx bit and the nut is 18mm. 72 lb-ft. About as easy as it gets. 100,3xx miles I think.
kevm14
Posts: 15881
Joined: Wed Oct 23, 2013 10:28 pm

Re: 2014 E63S: front stabilizer links

Post by kevm14 »

So....after replacing the struts and all strut components other than the springs, there is still something loose up there. Maybe this is a Mercedes thing but the bushings on both this E63 and my S550 are vulcanized to the bar and integrated, not replaceable separately.

I suspect the price will be outrageous but I am suspicious of the front anti-roll bar bushings. I did pull on the bar while the links were disconnected while doing the struts and I didn't feel anything clunking around but maybe I should have looked more closely. I really would have to raise the car up and disconnect one end link and really try to shake the bar and test the bushings before I go after this next.

The good news is if I decide to go after this, it looks very easy unlike multiple previous GM products such as Jamie's old Malibu (replaced the bar due to rusting) and STS (replaced the bushings).

That step 4 does not apply to 4Matic cars. I have a 212.076.
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kevm14
Posts: 15881
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Re: 2014 E63S: front stabilizer links

Post by kevm14 »

Not expensive at all. For the whole bar.

https://www.mercedesbenzpartsshop.com/o ... 2123231465

27mm. However the cross applicability list is a real head scratcher.

The rear is 22mm and has the same list.

Something like 2006 E350 through 2018 CLS63S. And some stuff in between. I don't know if I'm more surprised that it is shared with perhaps some optional suspension on a non-AMG, or that it crosses back to the facelift W211. Wild.
kevm14
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Joined: Wed Oct 23, 2013 10:28 pm

Re: 2014 E63S: front stabilizer links

Post by kevm14 »

These do look kind of spanked. I will order a new bar.
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kevm14
Posts: 15881
Joined: Wed Oct 23, 2013 10:28 pm

Re: 2014 E63S: front stabilizer links

Post by kevm14 »

Ordered front bar from dealer.
kevm14
Posts: 15881
Joined: Wed Oct 23, 2013 10:28 pm

Re: 2014 E63S: front stabilizer links

Post by kevm14 »

For some reason I have decided to use this thread for this, so why stop now?

With the car in the air and the covers off, this bar was a simple matter of removing the lower end links, which was easy with that kit I bought that we used on Adam's car (and mine), and then just zipping the 4 mounting bolts out. It comes right out, no BS.

Old one and new one made in the Czech Republic. Pretty stable supply chain.
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I probably had the new one in in like 5 minutes. Crazy fast. The old bushings were not totally floppy and actually seemed fairly tight still. Not as tight as the new ones but now I am a little skeptical that this will improve much. We'll see. Car is still in the air because I'm going to do those rear lower knuckle bushings tomorrow.
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kevm14
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Re: 2014 E63S: front stabilizer links

Post by kevm14 »

I will know more after a commute but it feels better. I don't know if the clunk on sharp, shitty bumps is gone. There is one series of bumps in particular that will shed some light. But it does feel tighter.
kevm14
Posts: 15881
Joined: Wed Oct 23, 2013 10:28 pm

Re: 2014 E63S: front stabilizer links

Post by kevm14 »

It's definitely better. There is still some noise over certain sharp impacts but it just may be characteristic of this suspension. I declare this a success. If I contrast how the front end feels now compared to when I bought it the difference is pretty substantial.
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