Quote:
Originally Posted by CAVU
That must be it. Don't know why I didn't think of it. Are all 4 bolts the same part number?
Thanks for posting this!
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No problem! Yes, they are all same PNs.
Quote:
Originally Posted by Freon
Where are you seeing it is a "stretch" bolt? I would not think aluminum has the right properties for that. I'm betting you'll rip the threads right off an aluminum bolt before you actually get a real "stretch" tension. I cannot find any information on such a thing as an aluminum "stretch" bolt in any application.
Not saying "don't bother replacing" just challenging the "stretch" part.
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The stretch was just an assumption, but I could be wrong. I had to re-torque the old bolts constantly. I don't have that issue with the new ones.
Quote:
Originally Posted by Rukuss
We're do we order these bolts, I have inserts on the way, I want install all at once, thanks.
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I got it from my local dealership parts store for $30. But you can get it from getbmwparts.com or here :
http://www.bavauto.com/shop.asp?HC1=...HCM=135i Coupe
Quote:
Originally Posted by 3002 tii
Anyone known the proper torque specs for these bolts?
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74 ft/lbs or 100 Nm
Quote:
Originally Posted by DietTab
lol @ whoever said the bolts are aluminium. AL and steel don't play well together when you thread one into the other. The bolts are high carbon steel (read: stiff and light)
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And I stand corrected, aluminum was just an assumption.