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      05-15-2018, 03:35 PM   #1
coldfish
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Eibach springs V1 vs V2

hi,

going to lower the car with new wheels,

could anyone post the part numbers of Eibach springs V1 and v2 ?

I know V2 drops more in rear and slightly more in front. is there any other difference in terms of stiffness and spring rate ?

I found two parts number on website:

E10-20-036-01-22 front 1" rear 0.5"( V2 ? )
E10-20-031-09-22 from 0.8" rear 0.2"



thanks,
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      05-18-2018, 11:02 AM   #2
dpgfunk
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V1: E10-20-031-09-22
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      05-21-2018, 06:06 AM   #3
CanAutM3
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Seems like they now have different springs for the M3 and M4:

V1: E10-20-031-09-22 -> 0.8"/0.2"
M3: E10-20-036-01-22 -> 1.0"/0.5"
M4: E10-20-037-01-22 -> 0.8"/0.4"

https://eibach.com/us/c-56-car-truck-suv.html
https://eibach.com/us/c-56-car-truck-suv.html
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Last edited by CanAutM3; 05-21-2018 at 06:14 AM..
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      06-20-2018, 10:47 AM   #4
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I'm confused too as in the UK eibach website it only sell E10-20-031-09-22.
So this is v1?
REF:m4
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      06-20-2018, 05:44 PM   #5
dpgfunk
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Quote:
Originally Posted by m4journey View Post
I'm confused too as in the UK eibach website it only sell E10-20-031-09-22.
So this is v1?
REF:m4
Yes
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      06-26-2018, 11:32 PM   #6
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There were differences found on the US / North American model cars. The V1 springs actually raised the rear on some vehicles. Hence why they now offer the V2 instead and the different part #s for M3 and M4. This may not have affected EU model cars and why the part # remains the same.
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