BMW
X1 / X2
forum
BMW Garage BMW Meets Register Today's Posts
BIMMERPOST Universal Forums Cosmetic Care & Detailing (PPF/Wash/Wax/Detailing/Restoration/Repairs) Damaged undercarriage with large bump on the road

Post Reply
 
Thread Tools Search this Thread
      10-17-2024, 03:34 PM   #1
maximuspersie
Registered
4
Rep
4
Posts

Drives: 2024 BMW X5
Join Date: Oct 2024
Location: IL USA

iTrader: (0)

Damaged undercarriage with large bump on the road

Question about crack in undercarriage covering

I was driving my 24 x5 on an uneven road in the UP of Michigan and after cleaning a large bump with the driver side front wheel, the underside of the car hit the bump and my car briefly got stuck due to the drivers side wheel not having traction. After reversing and getting un-stuck I looked under the car and found this crack in the plastic undercarriage cover behind the drivers side wheel and a little towards the center of the car. Looks like scratched underhood shield and cracked undercarriage cover. My questions are:

1. What is the likelihood of damage underneath the cover (and what components could potentially be damaged)?
2. Is the car safe to drive 7 hrs home, or should I have it inspected by a local mechanic to make sure? Is it necessary to replace it? Is this expensive repair or something I can do myself?
Attached Images
     
Appreciate 0
      10-17-2024, 04:59 PM   #2
David70
Colonel
1755
Rep
2,835
Posts

Drives: 20 AM Vantage -13 Cadillac ATS
Join Date: Apr 2012
Location: Cincinnati, OH

iTrader: (1)

Would help if you posted a picture, just guesses on where it is cracked or how bad.
__________________
2006 Z4M Coupe - ZHP knob, stubby antenna, clutch delay delete
Appreciate 1
      10-17-2024, 05:03 PM   #3
maximuspersie
Registered
4
Rep
4
Posts

Drives: 2024 BMW X5
Join Date: Oct 2024
Location: IL USA

iTrader: (0)

Sorry just added the pics didn’t realize it did not go through, first time posting
Appreciate 1
      10-17-2024, 05:14 PM   #4
David70
Colonel
1755
Rep
2,835
Posts

Drives: 20 AM Vantage -13 Cadillac ATS
Join Date: Apr 2012
Location: Cincinnati, OH

iTrader: (1)

Unless it drives somehow differently I would drive it home. From what it looks like you have gouges in the plastic tray and scratches in the metal. I think highly unlikely you actually bent something structural.

I would probably eventually replace the plastic but from what I can see it should be pretty easy to replace and you can see the bolts that have to be removed. I can't tell how big this tray is or if it eventually get more difficult.

Metal scratches are in an aluminum tray/cover? If aluminum I wouldn't bother doing anything with it.

Just my thoughts.
__________________
2006 Z4M Coupe - ZHP knob, stubby antenna, clutch delay delete
Appreciate 2
      10-17-2024, 05:42 PM   #5
chefwong
Major
462
Rep
1,184
Posts

Drives: X5
Join Date: Sep 2007
Location: NYC

iTrader: (0)

Skid Plate and Reinforcement Plate look fine IMO....If it's a leaser, I'd leave it alone.,, If it's a keeper than I would keep me eyes on crashed x5 part out
Appreciate 1
      10-17-2024, 07:00 PM   #6
maximuspersie
Registered
4
Rep
4
Posts

Drives: 2024 BMW X5
Join Date: Oct 2024
Location: IL USA

iTrader: (0)

Quote:
Originally Posted by David70 View Post
Unless it drives somehow differently I would drive it home. From what it looks like you have gouges in the plastic tray and scratches in the metal. I think highly unlikely you actually bent something structural.

I would probably eventually replace the plastic but from what I can see it should be pretty easy to replace and you can see the bolts that have to be removed. I can't tell how big this tray is or if it eventually get more difficult.

Metal scratches are in an aluminum tray/cover? If aluminum I wouldn't bother doing anything with it.

Just my thoughts.
Ok thanks. I think the scratched metal part is aluminum tho not completely sure. I was expecting to see oil pan there but seems like the metal is covering it
Appreciate 0
      10-17-2024, 07:02 PM   #7
maximuspersie
Registered
4
Rep
4
Posts

Drives: 2024 BMW X5
Join Date: Oct 2024
Location: IL USA

iTrader: (0)

Quote:
Originally Posted by chefwong View Post
Skid Plate and Reinforcement Plate look fine IMO....If it's a leaser, I'd leave it alone.,, If it's a keeper than I would keep me eyes on crashed x5 part out
Awesome thanks. This is definitely a keeper. Do you know what specific parts I should be looking for? Definitely a newbie, found some diagrams online but they are very descriptive
Appreciate 0
      10-17-2024, 08:08 PM   #8
John in VA
Colonel
1172
Rep
2,415
Posts

Drives: 2015 228i M Sport
Join Date: Jul 2007
Location: Leesburg, VA

iTrader: (6)

Put your car's info in at https://www.realoem.com/bmw/select.do to find diagrams & BMW part #s to shop with. Realoem doesn't sell parts & the prices are outdated.
__________________
____________________________________________
2015 BMW 228i in EstorilBlau II Metallic / Terra Dakota Leather - 6-speed manual, M Sport Package, Cold Weather Package, Lighting Package, Premium Package, Harman Kardon premium sound, Anti-theft alarm system, Blue Metallic Matt Accent Moldings, Aluminum Hexagon Interior Strips, Anthracite Headlining
Appreciate 1
      10-17-2024, 08:33 PM   #9
tracer bullet
Brigadier General
tracer bullet's Avatar
United_States
3706
Rep
4,247
Posts

Drives: '25 Z4, '15 X3 35i (135i sold)
Join Date: May 2011
Location: Saint Paul, MN

iTrader: (1)

I'm pretty sure RealOEM stopped working a long time ago. It has stuff prior to not working but nothing for 2024. I'd love to be wrong but I think that's how it is.

Agreed there's probably no damage. As far as the part... you could probably go forever and never know anything happened. Otherwise, agreed to find the part perhaps used and be prepared to pay more than you'd have expected.
Appreciate 2
      10-17-2024, 10:11 PM   #10
chefwong
Major
462
Rep
1,184
Posts

Drives: X5
Join Date: Sep 2007
Location: NYC

iTrader: (0)

The skid plate is not terribly expensive . A little bit over a Benji. The refinforcemnt plate...didn't bother doing a quick look as they must be expensive if my memory is using the cost of the bolts as a reference. It's a TTY bolt, and I recall paying a kings fee per bolt on those.....had me second guess whether I should re-use them or not given it's cost.
Appreciate 1
      10-18-2024, 03:41 AM   #11
NervoS
Private First Class
128
Rep
184
Posts

Drives: F97,G05,E39,E46,R53
Join Date: Nov 2022
Location: WA, USA

iTrader: (0)

Garage List
2024 BMW X3MC  [0.00]
Use www.bmw-etk.info instead of realoem
Appreciate 1
      10-18-2024, 05:24 AM   #12
Raimo5
Captain
379
Rep
683
Posts

Drives: BMW 740d xDrive (G11)
Join Date: Feb 2023
Location: Estonia

iTrader: (0)

Metal stiffening plate is a structural component on xdrive cars. If it is compromised, replace it.
Appreciate 1
      10-18-2024, 07:52 AM   #13
John in VA
Colonel
1172
Rep
2,415
Posts

Drives: 2015 228i M Sport
Join Date: Jul 2007
Location: Leesburg, VA

iTrader: (6)

Quote:
Originally Posted by NervoS View Post
Use www.bmw-etk.info instead of realoem
http://bmwfans.info/ is another ETK.
__________________
____________________________________________
2015 BMW 228i in EstorilBlau II Metallic / Terra Dakota Leather - 6-speed manual, M Sport Package, Cold Weather Package, Lighting Package, Premium Package, Harman Kardon premium sound, Anti-theft alarm system, Blue Metallic Matt Accent Moldings, Aluminum Hexagon Interior Strips, Anthracite Headlining
Appreciate 2
NervoS128.00
      10-18-2024, 09:59 AM   #14
Yuille36
Major
Yuille36's Avatar
United_States
706
Rep
1,434
Posts

Drives: X5M, M3 ZCP 6MT, MB E63 AMG
Join Date: Dec 2019
Location: Alexandria, VA

iTrader: (0)

Garage List
2015 BMW X5M  [9.83]
2017 BMW/M3  [9.90]
I think that your in the clear, as long as your don't have any liquids dripping. I would just replace the broken plastic undertrays.
__________________
It is never taken for granted that a commitment to speed and acceleration must be matched with an equivalent ambition when it comes time to stop!
Appreciate 1
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 01:14 AM.




u11
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST