Quote:
Originally Posted by lixiang7349
Where did you order M Performance Springs? From dealer?
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I bought them second-hand (but checked at ETK for compatibility with my car), but if you can't buy them from a dealer you can buy them from here:
https://www.schmiedmann.com/en/produ...1-33-6-860-630
https://www.schmiedmann.com/en/produ...3-53-6-860-619
MP Springs (for my car):
31 33 6 860 630
33 53 6 860 619
Interestingly for M240i's I found that ETK showed that only the front springs are to be changed for M Performance springs option (SZP5A).
European RHD, 2WD:
M135i std Springs: 31 33 6 851 921 & 33 53 6 851 928 MP: 31 33 6 860 629 & 33 53 6 860 619 (Passive only)
M235i std Springs: 31 33 6 865 634 & 33 53 6 865 637 MP: 31 33 6 860 630 & 33 53 6 860 619
M240i std Springs: 31 33 6 865 635 & 33 53 6 865 637 MP: 31 33 6 860 630 (Front only!) 31 33 6 860 631 if ZP Auto
M140i std Springs: 31 33 6 865 634 & 33 53 6 865 638 MP: 31 33 6 860 630 & 33 53 6 860 620
Apologies for being off topic