Not joined yet? Register for free and enjoy features such as alerts, private messaging and viewing latest posts and topics.

Bonnet bump stops - rattle

"M" Specific discussion
SiJar
Member
Member
Posts: 513
Joined: Fri Jul 26, 2019 6:29 pm
Location: Cambs

Bonnet bump stops - rattle

Post by SiJar » Sat Aug 01, 2020 9:03 am

How are theses fitted guys?
Z4///MC

User avatar
AndyBeech
Senior Member
Senior Member
Posts: 1629
Joined: Mon Feb 18, 2013 2:25 pm
Location: Reading / Bath

Bonnet bump stops - rattle

Post by AndyBeech » Sat Aug 01, 2020 12:21 pm

SiJar wrote: Sat Aug 01, 2020 9:03 am How are theses fitted guys?
Put mine the same place Bing has his in the pictures, no issues.
Z4MR - Gruppe M, Bilstein PSS10, CSL's + 18" CSL reps with semi's, RTAB Limiters, Powerflex’d, PF Camber Arms, K-Sport BBK / RSL-29, GC Camber Plates, Strut Brace, Exhaust valves, custom brake cooling, complete underside refresh!

User avatar
AMIN
Newbie
Newbie
Posts: 20
Joined: Sat Nov 17, 2018 2:22 am

Bonnet bump stops - rattle

Post by AMIN » Tue Jun 28, 2022 4:34 pm

Thanks @bing, this was really helpful, my ocd with my dipped bonnet was killing me. First pic the bonnet had slightly dipped on the drivers side. Got the orginal parts from ebay direct from BMW, £7.80 each

Check out BMW Genuine Engine Hood Bump Stop 51237116856 on eBay!
https://www.ebay.co.uk/itm/174797060652 ... edia=EMAIL
20220628_152506.jpg
20220628_152506.jpg (111.82 KiB) Viewed 508 times
I know it's only millimeters, but it's more obvious when I'm driving!!

Bought 4 pieces as I only had one attached to bonnet
20220628_152601.jpg
20220628_152601.jpg (77.62 KiB) Viewed 508 times
Spot the difference
20220628_153211.jpg
20220628_153211.jpg (76.74 KiB) Viewed 508 times
Added 2 on drivers side, I moved the old rubber stopper to the front near the catch.
20220628_155339.jpg
20220628_155339.jpg (106.3 KiB) Viewed 508 times
Now Perfection 🥰
20220628_154855.jpg
20220628_154855.jpg (116.31 KiB) Viewed 508 times
Z4MC Interlagos Blue

User avatar
wyshyvanuk
Member
Member
Posts: 76
Joined: Wed Apr 25, 2018 9:50 pm
Location: Tucson AZ

Bonnet bump stops - rattle

Post by wyshyvanuk » Sat Aug 06, 2022 6:16 pm

Question: What's worse than being a perfectionist?
Answer: Nothing!!
I was looking a bit more closely at the photographs provided by Bing, and at an enlarged portion of the RealOEM page that shows that pesky 51237116856. I'd like to propose the the orientation of the bump stop should be turned 180° from the installed orientation shown in Bing's photographs. Seems like it fits more snugly and intersects more correctly with the fender channel. I couldn't determine how AMIN's bump stops were installed. Thanks for tolerating my OCD.

User avatar
AMIN
Newbie
Newbie
Posts: 20
Joined: Sat Nov 17, 2018 2:22 am

Bonnet bump stops - rattle

Post by AMIN » Mon Aug 22, 2022 4:17 pm

Well spotted @wyshyvanuk, mine are at a 180degree to what bing has them. Otherwise they will fall out more easily.

Also be mindful where you position them, you don't want to be forcing/slamming the bonnet shut every time 😀
wyshyvanuk wrote: Sat Aug 06, 2022 6:16 pm Question: What's worse than being a perfectionist?
Answer: Nothing!!
I was looking a bit more closely at the photographs provided by Bing, and at an enlarged portion of the RealOEM page that shows that pesky 51237116856. I'd like to propose the the orientation of the bump stop should be turned 180° from the installed orientation shown in Bing's photographs. Seems like it fits more snugly and intersects more correctly with the fender channel. I couldn't determine how AMIN's bump stops were installed. Thanks for tolerating my OCD.
Z4MC Interlagos Blue

User avatar
ShaunKC
Member
Member
Posts: 430
Joined: Fri May 03, 2013 10:59 am
Location: West Yorkshire
Contact:

Bonnet bump stops - rattle

Post by ShaunKC » Mon Aug 22, 2022 7:15 pm

AMIN wrote: Tue Jun 28, 2022 4:34 pm Thanks @bing, this was really helpful, my ocd with my dipped bonnet was killing me. First pic the bonnet had slightly dipped on the drivers side. Got the orginal parts from ebay direct from BMW, £7.80 each

Check out BMW Genuine Engine Hood Bump Stop 51237116856 on eBay!
https://www.ebay.co.uk/itm/174797060652 ... edia=EMAIL

20220628_152506.jpg
I know it's only millimeters, but it's more obvious when I'm driving!!

Bought 4 pieces as I only had one attached to bonnet
20220628_152601.jpg

Spot the difference
20220628_153211.jpg

Added 2 on drivers side, I moved the old rubber stopper to the front near the catch.

20220628_155339.jpg

Now Perfection 🥰
20220628_154855.jpg
Just a note about this listing, I followed the eBay link and ordered the bump stop (I’ve been meaning to do it for ages as those couple of mm’s bother me too). Anyway as per the picture on here I was expecting 4 pieces but actually only one was in the (sealed) bag. So quite expensive for one bit of rubber, on the other hand it worked flawlessly!
Image

Previous: Z4C 2007 Montego Blue // Current: Z4MC 2008 Sepang Bronze // Instagram: ayorkshirechap

Post Reply