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      02-19-2026, 08:03 AM   #11
mct128i
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Drives: 128i, X3, i4 M50, 911
Join Date: Aug 2021
Location: Long Beach, CA

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Quote:
Originally Posted by tig488 View Post
what I did was purchase the OEM plastic water neck from BWM AND the Rein, (the plastic was less than $40) and used the OEM BMW gasket with the Rein neck. I dont think you can buy just the OEM neck gasket by itself. I just felt more comfortable having the aluminum neck because the plastic is what cracked. i didnt mind buying the oem neck just for the gasket.
Just curious - were there any obvious differences between the two gaskets?
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