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Beastmar Beastmar is offline
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Default Replacing N63 motor. Have a few questions. - 07-01-2019, 09:49 AM

Long story short, I was denied an engine replacement from BMW NA because my car has a Dinan tune.

So I am looking to replace my motor. I have some questions.

Is the 550xi motor the same as my 550i? I've heard that I would just need to replace the oil pan and that is the only difference.

What is the different between N63B44B and N63B44A?

I want to gather as much information as possible before purchasing the motor. Any advice/help is appreciated.

Thanks!
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labmw13 labmw13 is offline
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Car: E30 325i, E93 335i
Default 08-30-2019, 08:53 AM

Quote:
Originally Posted by Beastmar
Long story short, I was denied an engine replacement from BMW NA because my car has a Dinan tune.

So I am looking to replace my motor. I have some questions.

Is the 550xi motor the same as my 550i? I've heard that I would just need to replace the oil pan and that is the only difference.

What is the different between N63B44B and N63B44A?

I want to gather as much information as possible before purchasing the motor. Any advice/help is appreciated.

Thanks!
"A" should refer to the standard N63 while "B" is the TU version.
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Maximum996 Maximum996 is offline
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Default 09-17-2019, 07:08 AM

Why would they deny you warranty , BMW warrants Dinan tunes


08 535Xi - jb4 iso w/mhd flash, Bms dci, AR ********* **, er cp with forge dv, second *** delete, muffler delete, xhp trans flash, ets fmic, bms oil tstat bypass.
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