GL Class (X166) 2013-2015 after facelift became GLS (X166)

Identify part - help

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Sep 6, 2021 | 11:17 AM
  #1  
rockfall13's Avatar
Thread Starter
Newbie
 
Joined: Sep 2021
Posts: 8
Likes: 0
2014 GL450
Identify part - help

Hi, Looking for help identifying coolant hose part for 2014 GL450... dealer closed today and not finding any luck with google searches... I'll attach picture if I can, numbers printed on hoses are A2115010125-Q7-PA12. Looks like will need the connector end, and not sure I'll get the broken off piece out of the hose, so the hose as well.

Thanks for any help, car is parked awaiting repair and not looking forward to towing to dealer to replace an 8 inch or so section of hose.


Reply
Old Sep 6, 2021 | 11:52 AM
  #2  
rockfall13's Avatar
Thread Starter
Newbie
 
Joined: Sep 2021
Posts: 8
Likes: 0
2014 GL450
Is it possible it is this and the short section I was looking at is because of a previous splice/repair...

https://www.mbdirectparts.com/oem-pa...ose-1665001091

Looks fairly straightforward either way, just want to make sure I get the right part.
Reply
Old Sep 6, 2021 | 04:58 PM
  #3  
steh-fan's Avatar
Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2021
Posts: 79
Likes: 8
From: Erie, CO
2016 GL550
Originally Posted by rockfall13
Hi, Looking for help identifying coolant hose part for 2014 GL450... dealer closed today and not finding any luck with google searches... I'll attach picture if I can, numbers printed on hoses are A2115010125-Q7-PA12. Looks like will need the connector end, and not sure I'll get the broken off piece out of the hose, so the hose as well.

Thanks for any help, car is parked awaiting repair and not looking forward to towing to dealer to replace an 8 inch or so section of hose.

The 211 501 01 25 part number comes back as Engine Coolant Recovery Tank Hose or Coolant Breather Pipe.
Amazon has it for $12, which includes the connectors.


.
Reply
Old Sep 6, 2021 | 11:30 PM
  #4  
Jim Ma's Avatar
Senior Member
15 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Jul 2007
Posts: 283
Likes: 102
From: Maryland
S 550, S65 Coupe
Pretty sure your hose has been repaired at some point. Those plastic hoses become really brittle and break with the slightest touch. I leaned on mine while checking something and it snapped of in the same place as yours. Just pull up the metal S-clip and you can easily pull out the broken end of the hose. That S-clip locks it into place. I believe the part you need is #11 in the diagram below. 166-500-10-91 is the part number. It also connects to the radiator and the overflow reservior. Careful removing it from the resevior as that can snap off easily as well, Easy fix though just be careful with all the plastic parts as they get brittle with time. I believe FCP Euro has the hoses or just go to the dealer and pick one up as i can almost guarantee they have it in stock. Should be $80-100
Reply
Old Sep 7, 2021 | 05:17 PM
  #5  
rockfall13's Avatar
Thread Starter
Newbie
 
Joined: Sep 2021
Posts: 8
Likes: 0
2014 GL450
Originally Posted by Jim Ma
Pretty sure your hose has been repaired at some point. Those plastic hoses become really brittle and break with the slightest touch. I leaned on mine while checking something and it snapped of in the same place as yours. Just pull up the metal S-clip and you can easily pull out the broken end of the hose. That S-clip locks it into place. I believe the part you need is #11 in the diagram below. 166-500-10-91 is the part number. It also connects to the radiator and the overflow reservior. Careful removing it from the resevior as that can snap off easily as well, Easy fix though just be careful with all the plastic parts as they get brittle with time. I believe FCP Euro has the hoses or just go to the dealer and pick one up as i can almost guarantee they have it in stock. Should be $80-100

Thanks all, it does appear someone did a splice repair at some point, the part number that's on it comes back as compatible with 2009-era GL. I'll be ordering the part ID'd here tonight.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 11:31 PM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE