E-Class (W211) 2003-2009

:: ECS Tuning :: Transmission Wiring Harness Connector Kits For Your W211 E-Class

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Feb 23, 2015 | 05:00 PM
  #1  
ECSTuning's Avatar
Thread Starter
Former Vendor of MBWorld
 
Joined: Dec 2013
Posts: 3,044
Likes: 5
From: Wadsworth, Ohio
2012 SLS AMG
:: ECS Tuning :: Transmission Wiring Harness Connector Kits For Your W211 E-Class



Click HERE to order or for more information.

Starting At – $17.12*

A common part failure on Mercedes-Benz 722.6xx automatic transmissions, the wiring harness connector can begin to leak transmission fluid, eventually draining to the transmission control module and causing expensive damage.

ECS Tuning offers a brand new Wiring Harness Connector Kit, complete with new o-rings, dipstick tube cap lock pin and a quart of fluid to make installation a quick and easy process.

Fits:
E320 (2003-2006)
E350 (2006-2009)
E500 (2003-2006)
E550 (2007-2009)
E55 AMG (2003-2006)
*2007-2009: 4Matic Vehicles Only





*Price subject to change.
Reply
Old Feb 24, 2015 | 09:05 AM
  #2  
a100steaksauce's Avatar
Super Member
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2010
Posts: 639
Likes: 34
W218
Just to clarify. Will this work on my 2009 W211 rear wheel drive? 722.9xx
Reply
Old Feb 24, 2015 | 04:28 PM
  #3  
ECSTuning's Avatar
Thread Starter
Former Vendor of MBWorld
 
Joined: Dec 2013
Posts: 3,044
Likes: 5
From: Wadsworth, Ohio
2012 SLS AMG
Originally Posted by a100steaksauce
Just to clarify. Will this work on my 2009 W211 rear wheel drive? 722.9xx
a100steaksauce,

Thank you for your question. This will not fit a 2009 W211 RWD vehicle. These kits are only for the 722.6xx transmission.

If you have any additional questions please let me know.

David
Reply
Old Feb 24, 2015 | 05:47 PM
  #4  
hangit06's Avatar
Member
 
Joined: Nov 2013
Posts: 97
Likes: 9
2006 E320 CDI
Originally Posted by ECSTuning
a100steaksauce,

Thank you for your question. This will not fit a 2009 W211 RWD vehicle. These kits are only for the 722.6xx transmission.

If you have any additional questions please let me know.

David
Is an oil leak under the car the only symptom of this? Just wondering how much tranny oil must leak around the fitting before it drips out the panels under the car. The only time I remove them is when I change the engine oil.

John
Reply
Old Mar 2, 2015 | 12:26 PM
  #5  
vaccin's Avatar
Banned
 
Joined: Jun 2013
Posts: 182
Likes: 2
From: jhel
05 cdi 3.2 92 300d 2.5
Originally Posted by hangit06
Is an oil leak under the car the only symptom of this? Just wondering how much tranny oil must leak around the fitting before it drips out the panels under the car. The only time I remove them is when I change the engine oil.

John
IIRC the transmission fluid migrated into the TCM by a faulty oe trans connector
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 12:14 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