Anyone with a Z4 Coupe 3.0si and M Sportsuspension??

K

kame

Member
I need to verify the part number of the front springs. Can anyone check the part number on the sticker of the front spring? Maybe it is required to use jack or elevator.
The reason is because I bought at dealer a couple of M II front springs (6757781) and are the same part number as my stock ones, but in the spring catalogue were marked as M :x

I checked rear shock absorber part number and it is 33 52 6777028 (also strange because realoem part number starts with 33 50 and that part number is not existing if you search in google).
 
peddy said:
Everything is listed...
Click to expand...

Peddy, the springs aren't because they vary so much - I was looking for mine when I bought Nosa's and realised they wouldn't work on my car. Couldn't find the number on realoem. I ended up searching a load of online retailers that sell the springs, and had to phone one eventually, though I don't remember which one :oops:

Tbh, I'd phone a BMW specialist or dealer.
 
peddy said:
This might help then...
http://www.bimmerfest.com/forums/archive/index.php/t-334476.html
Click to expand...

You're a gent peddy, great find :bow:
 
Have a set sitting in the garage removed last week ! 2 part nos on the sticker , they are 6760622 & BMW 31336760622 . Hope this helps ! :thumbsup:
 
KERMIT1970 said:
Have a set sitting in the garage removed last week ! 2 part nos on the sticker , they are 6760622 & BMW 31336760622 . Hope this helps ! :thumbsup:
Click to expand...

Can you tell me aprox the list of extras that your z4 has? Ending number (1, 2 or 3) depends on weight of the vehicle. I know a roadster with SMG and a lot of extras with 623 springs, but though that coupe and roadsters were using different springs.
Were your original springs coming with your coupe?

Thanks :thumbsup:
 
peddy said:
This might help then...
http://www.bimmerfest.com/forums/archive/index.php/t-334476.html
Click to expand...

Thanks but my part number do not match with that one. I don't know exactly what spring it is.
 
http://www.bmw.com/com/en/owners/accessories/electronic-parts-catalogue/electronic-parts-catalogue.html

ETK has a special table with springs, maybe it will help.
 
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