Shocks and struts question
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From: Staten Island, NY
2010 MB S550, 2017 MB SLC 300
Shocks and struts question
At what mileage are people replacing their shocks and struts and when did you know it was time to replace them? What brand of shocks and struts is the most popular and did you replace the rear coil springs at the same time?
Thread Starter
Super Member
Joined: Jun 2013
Posts: 804
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From: Staten Island, NY
2010 MB S550, 2017 MB SLC 300
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From: MA
2008 E350 4Matic, 2011 E350 4matic
What mileage are you at now? Also you might not have as much choice as to brands as you think depending on the type of e350 you have. I think options like 4matic and sport is a hard combination to find for the front and you might be stuck with OEM. I would think you would know it was time to replace them when the car bounces too much when going over bumps.
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Joined: Jun 2013
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From: Staten Island, NY
2010 MB S550, 2017 MB SLC 300
What mileage are you at now? Also you might not have as much choice as to brands as you think depending on the type of e350 you have. I think options like 4matic and sport is a hard combination to find for the front and you might be stuck with OEM. I would think you would know it was time to replace them when the car bounces too much when going over bumps.
I had it looked ta by 3 different mechanics at two garages that I trust and all 3 said everything looks good. One guy said "it looked really clean under there". I think it needs a ball joint or an axle I hear a little whining and feel a slight vibration through the steering wheel at high speeds that wasn't there before I hit that pot hole.....I know I just went WAY off topic, but it's been on my mind for a while. I figured with almost a 100,000 miles it was due for shocks and struts if they were still the original's.
Rockauto.com has a great selection of suspension parts.
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Joined: Jan 2015
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From: South Korea
2009 E350 4matic, 2012 X6 Xdrive 30d
Try to find 'Sachs 312 564' for front.
Lots of shop and webcat said, 312564 can be fitted to 4matic. Genuine shocks PN is 211 323 9300 (For code 486, 951, or 954. Maybe for Sport package, AMG package, Avantgarde), which is same as Sachs 312564s OEM PN.
But in case of rear, I still have no choice but to choose Mercedes shock. According to PN, 4matics rear shock is different with rwd, so there are no aftermarket option
Lots of shop and webcat said, 312564 can be fitted to 4matic. Genuine shocks PN is 211 323 9300 (For code 486, 951, or 954. Maybe for Sport package, AMG package, Avantgarde), which is same as Sachs 312564s OEM PN.
But in case of rear, I still have no choice but to choose Mercedes shock. According to PN, 4matics rear shock is different with rwd, so there are no aftermarket option
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From: NYC and LI
2004 Mercedes E500, 2008 Mercedes ML350
As to the guy with the vibration since he hit a pothole, most likely the rebuilt replacement wheel you bought isn't true. That's what's causing the vibration in the steering column. Much better to get a new knockoff (or good non-knockoff design) wheel than a rebuilt one which may be "true enough" as far as the reseller is concerned, but which still causes a little vibration at 60mph. Been there, so I sympathize.
Last edited by wjcandee; Jan 30, 2015 at 12:38 PM.
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From: Staten Island, NY
2010 MB S550, 2017 MB SLC 300
As to the guy with the vibration since he hit a pothole, most likely the rebuilt replacement wheel you bought isn't true. That's what's causing the vibration in the steering column. Much better to get a new knockoff (or good non-knockoff design) wheel than a rebuilt one which may be "true enough" as far as the reseller is concerned, but which still causes a little vibration at 60mph. Been there, so I sympathize.
I left something out that may be relevant. Going in a straight line I hear a bit of a whine, not all the time. When i'm on the highway doing 75-80 mph and I am taking right hand curves that's when I feel it in the steering wheel and hear it a little more. It's a very slight vibration and apparently i'm the only one that hears or feels this, but I believe it to be there.
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Thread Starter
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Joined: Jun 2013
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From: Staten Island, NY
2010 MB S550, 2017 MB SLC 300
Took the advice and went to parts geek and picked up a set of blistens for rear, the front struts were tough to find aftermarket for the 4matic. Wound up going dealer and got hammered.
Found out something about the car that made me laugh. After 97,000 miles I needed new shocks, struts and new mounts. I told the mechanic again about the issues I was having with the front end. The mechanic had to take the axles and the spindles out to do the struts. He said once again "everything looks really good under here" but, your right side passenger wheel has 4 bends in it....
My reaction was
because that was the wheel that blew apart and led me to buying new rims all around. I must have bent it on another pot hole the first day or two after the new rims were put on the car. The roads here have been terrible the past couple of winters.
They were not able to send it out to be fixed that day so they put it on the back and yea..the wheel was my issue all along. Now I feel the vibration and bouncing from the rear.
Long story short had the wheel fixed and between the fixed wheel, properly balanced wheels and tires, new struts, shocks and mounts the car rides like glass again and I don't have the dead body in the trunk THUMP any longer. Wound up costing me a bunch of money but it was worth it.
Found out something about the car that made me laugh. After 97,000 miles I needed new shocks, struts and new mounts. I told the mechanic again about the issues I was having with the front end. The mechanic had to take the axles and the spindles out to do the struts. He said once again "everything looks really good under here" but, your right side passenger wheel has 4 bends in it....
My reaction was
because that was the wheel that blew apart and led me to buying new rims all around. I must have bent it on another pot hole the first day or two after the new rims were put on the car. The roads here have been terrible the past couple of winters. They were not able to send it out to be fixed that day so they put it on the back and yea..the wheel was my issue all along. Now I feel the vibration and bouncing from the rear.
Long story short had the wheel fixed and between the fixed wheel, properly balanced wheels and tires, new struts, shocks and mounts the car rides like glass again and I don't have the dead body in the trunk THUMP any longer. Wound up costing me a bunch of money but it was worth it.
Last edited by The Thomas J; Apr 18, 2015 at 03:37 PM.
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From: Bay Area
14 550 sedan
Thank goodness you got that resolved. I had the same issue with an ever so bent wheel, unnoticeable by just looking, got my head scratching for about 2 months and a dead body started thumping in my trunk too. Turns out a new wheel + tire + alignment was all it took and it runs smooth as butter now.
Thread Starter
Super Member
Joined: Jun 2013
Posts: 804
Likes: 74
From: Staten Island, NY
2010 MB S550, 2017 MB SLC 300
Thank goodness you got that resolved. I had the same issue with an ever so bent wheel, unnoticeable by just looking, got my head scratching for about 2 months and a dead body started thumping in my trunk too. Turns out a new wheel + tire + alignment was all it took and it runs smooth as butter now.
