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      07-04-2022, 03:29 AM   #28
Joe-BMW33
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Drives: '18 M550i|'21 X5|'03 540i
Join Date: Apr 2021
Location: Boston

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2013 VW Tiguan  [0.00]
2015 Infiniti QX60  [0.00]
2021 BMW X5  [0.00]
2003 BMW 540i  [0.00]
2018 BMW M550  [10.00]
Quote:
Originally Posted by jiggyboiswagg View Post
Quote:
Originally Posted by hart07 View Post
My car is a bmw g30 520d Msport
The m5 style rear diffuser has to fit the bumper of my car but don't understand why those 2 slots tab in the upper right corner don't fix to my bumper they slide out.
I need to fill the hole with a small plastic part to give a better fixation but when I drive with the road it moves.
And on the right side it's the same you see slight space.
If I push with my hand this part it automatically back to me it slides out.

I just put a rear diffuser on my 2022 m550 yesterday. I'm sure you have heard on this thread many times before, if they are not OEM parts then it may not be a perfect fit.

The tabs on my diffuser also did not line up perfectly to click in place, so I used a drill bit and opened up the slot that clicks the diffuser in place. Now it's flushed in and looks like a perfect fit.

Hope that helps!
A lot of people have to just bend the tabs on the diffuser a bit as they come flat and need to stick out.

Let's see some pics!
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2018 M550ix|Carbon Black|Dinan Modifications|2003 540i|Jet Black|M-Sport|2021 X5 Mineral White
Prior BMW's: 1987 325e|1993 740i|1998 740il|2001 530i|2002 745li|2007 750li|2006 750li|2001 530i|2012 535xi|
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