Home Forums Articles How To's FAQ Register
Go Back   Xoutpost.com > BMW SAV Forums > X5 (E53) Forum
Arnott
User Name
Password
Member List Premier Membership Today's Posts New Posts

Xoutpost server transfer and maintenance is occurring....
Xoutpost is currently undergoing a planned server migration.... stay tuned for new developments.... sincerely, the management


Reply
 
LinkBack Thread Tools Display Modes
  #11  
Old 07-12-2022, 01:19 PM
Member
 
Join Date: Nov 2014
Location: SF Bay Area
Posts: 1,451
oldskewel is on a distinguished road
I believe Modine was the OE supplier of these, for my 3.0i at least.

From my notes on my car:

BMW Coolant Expansion tank
17-11-7-573-781

3/15/2013 at 158191 miles, PO had dealer install Genuine BMW expansion tank, made by Modine. Has 2012 date stamp, BMW, and Modine logos on it.

This cracked about 2 years ago and I replaced with a Rein, which is working fine, and is functionally identical to the Genuine BMW one it replaced.

Name:  IMG_3193.JPG
Views: 401
Size:  85.5 KB
__________________
2001 X5 3.0i, 203k miles, AT, owned since 2014
Reply With Quote

Sponsored Links

  #12  
Old 07-12-2022, 01:25 PM
Happy's Avatar
Member
 
Join Date: Jan 2013
Location: Golden Coast/Lake Houston
Posts: 1,578
Happy is on a distinguished road
Quote:
Originally Posted by ChiefRider View Post
Interesting to note. I have had radically mixed results with Behr Mercedes components- some catastrophic. I hate plastic....

Plastic is great against corrosion, not so great with temperature cycles. My original cooling system went 17 years, and 96,000 miles.

Crazy though, how an expansion tank failure can cause catastrophic engine failure.

Had I not been outside on the driveway when the failure occurred, the thing would have probably overheated while idling, parked.

I thank God I was present when it bursted. As soon as I heard it, I cut the power. It never had a chance to heat up.
__________________
02 BMW 5 Speed Supercharged Ethanol Burnin Meth Injected E53

Reply With Quote
  #13  
Old 07-12-2022, 01:41 PM
Member
 
Join Date: Mar 2016
Location: Saskatchewan Canada
Posts: 2,836
80stech is on a distinguished road
Standard Motor Products (was a very good brand back in the day) makes an improved replacement, has anyone tried that one?

Mine looked like it had been replaced (W/BMW sticker on it) when I bought the vehicle with 192,000 km on it and I now have 412,000 and all is well but I also switched to the 1.4 bar cap somewhere in between.
__________________
1988 325is (purchased new) sold
2004 X5 3.0 2005 X3 2.5
2008 X5 3.0 (new to me)

Last edited by 80stech; 07-12-2022 at 01:48 PM.
Reply With Quote
  #14  
Old 07-12-2022, 01:47 PM
Happy's Avatar
Member
 
Join Date: Jan 2013
Location: Golden Coast/Lake Houston
Posts: 1,578
Happy is on a distinguished road
Quote:
Originally Posted by oldskewel View Post
I believe Modine was the OE supplier of these, for my 3.0i at least.



From my notes on my car:



BMW Coolant Expansion tank

17-11-7-573-781



3/15/2013 at 158191 miles, PO had dealer install Genuine BMW expansion tank, made by Modine. Has 2012 date stamp, BMW, and Modine logos on it.



This cracked about 2 years ago and I replaced with a Rein, which is working fine, and is functionally identical to the Genuine BMW one it replaced.
So the original went 12 years, and 158,000 miles. Not bad! The replacement may have been defective. It did make it 7 years though, which I think is still pretty decent.

There are some OE Behr installations that I know of, that didn’t even make 2 full years. A couple resulted in engine failure.
__________________
02 BMW 5 Speed Supercharged Ethanol Burnin Meth Injected E53

Reply With Quote
  #15  
Old 07-12-2022, 05:30 PM
Member
 
Join Date: Jul 2017
Location: Austin, TX
Posts: 79
jeffmiller is on a distinguished road
still waiting on somebody (morimoto, moroso) to make an e53 aluminum version. I know that ship has probably sailed, but still making offerings to my deities. one day, one day...
__________________
  • '81 e21 323i (sold)
  • '06 e53 X5 3.0i 6MT
Reply With Quote
  #16  
Old 07-12-2022, 06:07 PM
Happy's Avatar
Member
 
Join Date: Jan 2013
Location: Golden Coast/Lake Houston
Posts: 1,578
Happy is on a distinguished road
Quote:
Originally Posted by jeffmiller View Post
still waiting on somebody (morimoto, moroso) to make an e53 aluminum version. I know that ship has probably sailed, but still making offerings to my deities. one day, one day...

Yeah, that would be nice!
__________________
02 BMW 5 Speed Supercharged Ethanol Burnin Meth Injected E53

Reply With Quote
  #17  
Old 07-13-2022, 12:28 AM
Member
 
Join Date: Jun 2014
Location: Omaha, NE
Posts: 1,730
cn90 is on a distinguished road
In the E39 5-series forum, Behr reservoir (made in China) was terrible with many people losing their engine bc of Behr.

In the 1980s and 1990s etc., Behr was the original supplier for BMW, MB etc.

According to FCP Euro, Genuine reservoir is $110 or so . Dealer price is ~ $98.00.

Somehow the Rein brand (made in China) ~ $42.00 got a 5/5 review on FCPEuro website)...
__________________
1998 E39 528i 5sp MT
2006 E53 X5 3.0 6sp MT
Reply With Quote
  #18  
Old 07-13-2022, 09:36 AM
Member
 
Join Date: Mar 2006
Location: Washington, DC
Posts: 747
nick325xit 5spd is on a distinguished road
Quote:
Originally Posted by jeffmiller View Post
still waiting on somebody (morimoto, moroso) to make an e53 aluminum version. I know that ship has probably sailed, but still making offerings to my deities. one day, one day...
You definitely don't want to buy a mishimoto tank.

Really, though, these are the sorts of things that you just buy from FCPEuro and replace on a fixed interval.
__________________
2011 M3
2006 Sierra 2500HD 4WD LBZ/Allison
2004 X5 3.0i 6MT
1995 M3 S50B32
1990 325is
1989 M3 S54B32

Hers:
1989 325iX
1996 911 Turbo


Reply With Quote
  #19  
Old 07-13-2022, 05:09 PM
Member
 
Join Date: May 2009
Location: NJ GSP 145
Posts: 65
docnabimmer is on a distinguished road
Quote:
Originally Posted by ChiefRider View Post
Many brands of coolant expansion tanks online- I want to avoid the "bad" brands but hoping there was a lower cost option than the OEM so hoping for recommendations....


Also, I hope the Forum is ok with these specific threads/titles. My past experience is you can waste a lot of time searching threads for info many may want sorting through posts with unrelated titles. Just hoping it simplifies for the next searcher- thanks!
GET THE BMW BRAND -assures you the best quality and if you are interested in a cheaper version Rein though its made in china- I get my parts from FCP euro there in CT- the lifetime warranty is the best and you dont have to pay for a replacement ever....
I use Rein and BMW original - all from FCP
good luck
Reply With Quote
  #20  
Old 07-14-2022, 05:50 PM
Member
 
Join Date: May 2017
Location: Western VT
Posts: 168
ChiefRider is on a distinguished road
I went with FCP Euro, and the genuine BMW tank kit. Not really expecting another lifetime of service from my X5, but I hate surprises....


Enjoyed the thread discussion- as always- Thanks!
__________________
Chief

2004 3.0 6 speed manual
Reply With Quote
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
Trackbacks are On
Pingbacks are On
Refbacks are On





All times are GMT -4. The time now is 01:43 AM.
vBulletin, Copyright 2026, Jelsoft Enterprises Ltd. SEO by vBSEO 3.6.0
© 2017 Xoutpost.com. All rights reserved. Xoutpost.com is a private enthusiast site not associated with BMW AG.
The BMW name, marks, M stripe logo, and Roundel logo as well as X3, X5 and X6 designations used in the pages of this Web Site are the property of BMW AG.
This web site is not sponsored or affiliated in any way with BMW AG or any of its subsidiaries.