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      10-17-2019, 07:22 PM   #9

Drives: 2020 BMW 440i xDrive
Join Date: Oct 2019
Location: Southeast

iTrader: (0)

Originally Posted by 1QuikWS6 View Post
I drilled a hole on my 435 - the water will then drain down to the lower piece of plastic exactly where the little 'funnel' is that directs rest of water down thru the normal drain route to underneath the car

Been that way for yrs, no harm done, there is nothing in the path of the water draining that will get damaged

Just because BMW didn't put one there originally doesn't mean that putting a hole in is a bad thing - there is a TSB out for the very bottom drain vent that BMW DID put in that needs to be removed due to the fact that it clogs and water will NOT drain completely - so it's not like BMW engineering is foolproof
You mean none that YOU CAN SEE!! Yes, it is there.