Gene Gorman

There are a few springs available on eBay. I have a 2011 G55 and would like to level it. What is the part number for the G63 springs that could be used?
Thank you.

PeriodCorrect

I'd check mbparts websites online. Input a 13-18 G63 and type in springs. You should find what you need.

almostordinary

Might want to consult @shiann as he's been doing a lot of investigating on spring fitments w the G63 and other models.

Here are the part numbers for the springs in the microfiche, just click for fronts and rears in the diagrams.

https://mercedes.7zap.com/en/us/fg/s...3/fg/0/0/32/0/

shiann

I went out and snapped a picture of the P/N on my front G63 springs. Mine were removed off a brandy new G63 way back in the day after it went straight for armor plating (or so I was told). They were like new when I received them.

A 463 321 0604 - I do not remember the color code.


The rear springs for the G55 and G63 are EXACTLY the same, a single green stripe, so you can skip replacing those and save yourself the work/headache.

Gene Gorman

Thank you.

The Butcher

I have several sets of G63 springs, and a set of G65 springs (supposedly same part number, but I think the front must have a higher spring rate). If you pay shipping I'll send you a set if I can find a box for them.

Gene Gorman

I sent you a PM. Thank you.

croat

I'd like to get on this offer as well. From what I read, G63 spring on G55 should help with ride roughness? Currently my truck breaks my back lol

almostordinary

Yea the stock G55 ride was insanely harsh. I went w Thor Springs and Fox 2.0, but hearing that it's pretty hard to get now that everyone's at home modding,

shiann

Swapping to the G63 springs will have no effect on the ride quality since the springs are exactly the same coil thickness and number of coils. The only difference is they are 1" longer when uncompressed. This will help level out the G in stance but will not change the ride quality.

If you're looking for a more comfortable ride, switching to a softer spring and/or a softer shock will help significantly over the rock hard G55 OE setup.

For reference: G55 and G63 springs next to each other:

Gene Gorman

My G55 is a 2011 and I don’t think that it rides bad. It is a truck and is not ever going to ride like an S or E class. But I think having the G63 springs will just make it look better.

MikeHoncho

nm

croat

I found the source of the click in the back of my G55...broken right rear coil spring.

Doing some research, the part number per catalog for mine is A4633240404

Based on https://www.autohausaz.com/pn/MB-460324070452, this p/n fits:

02-05 - G500
03-11 - G55 AMG
09-15 - G550
13-18 - G63 AMG
16-18 - G65 AMG

Now further researching thru RockAuto, there seem to be two options for older G55/G550 models, with spring length of 430mm and 450mm.
SUPLEX 19094 - 430mm
Rear; 4WD; Body code 463.249; For vehicles with Factory Standard Suspension; Heavy Duty

SUPLEX 19095 - 450mm
Rear; 4WD; Body code 463.249; For vehicles with Factory Standard Suspension; from Chassis-Number 136095

Anyone know the actual difference here? I would think my 2011 G55 would use SUPLEX 19095 considering 4603240704 (from AutoHausAZ link) crosses to it

I did PM few people here about available rear spring for sale and if anyone has a set in good condition, please PM me

Thx
__PRESENT

shiann

The Part number that was on my G55 rear spring that came off my 2005 was 4633240704. These are apparently disco but are cross-referenced to the autohausaz link you posted. There is also a set available on ebay but not sure if they still have p/ns on them.

croat

Yes, I did find those - https://www.ebay.com/itm/275747297313

I am also considering ordering KYB ones from Europe (https://www.ebay.ca/itm/133973536606) as they cross to 4603240704 -- as listed on AutoHausAZ