E46Fanatics - View Single Post - Best E46 Expansion Tank Brand ?
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Old 06-14-2011, 02:56 PM   #21
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Join Date: Jul 2010
Location: NYC
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My Ride: 2003 330i
Originally Posted by BimmersGarage View Post
For guarantee fitment (it just fits, no fighting with it to get it installed) and reliable functionality (coolant level sensor)

Yes, you've heard/read that the original ET do fail/crack/explode BUT that's usually after 5 years or 85+K miles whichever comes first.
My factory ET lasted 9 years.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident. - Arthur Schopenhauer
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