E-Class (W210) 1995-2002: E 200, E 220D, E 240, E 290TD, E 300TD, E 200, E 240, E 280, E 320, E 420, E 430 (Wagon, Touring, 4Matic)

Need a Catalytic converter for 97 e 300d

Old Dec 8, 2009 | 05:49 PM
  #1  
suedeboogie's Avatar
Thread Starter
Newbie
 
Joined: Aug 2008
Posts: 3
Likes: 0
e300d
Need a Catalytic converter for 97 e 300d

Can anyone recommend an after market part number for a catalytic converter for 97 e 300 d . I live in baton rouge louisiana. I went to flowmaster's website but could not search for it. If i find one i will buy and have a local mechanic install it. The dealership wanted 1200 for the part only. Also , should i change out the small resonator close to the rear of the vehicles tail pipe
Reply
Old Dec 8, 2009 | 06:37 PM
  #2  
EdzBenz's Avatar
Super Member
20 Year Member
 
Joined: Jul 2005
Posts: 731
Likes: 1
W210 W140
There are no direct fit aftermarket parts for this. I checked when mine went bad and I just hollowed out the convertor as the insides were making a rattling noise.

Why are you replacing this part?
-Is it rusted out?
-Or, is it making a rattling noise?

I would suggest replacing it with a straight pipe if it is rusted out.

If it is just rattling, and the shell is intact, then removed the exhaust system. Get a very long file and jam it inside the convertor. Do this until you remove all of the internal filter. You will have a hollowed out pipe then.
Reply
Old Dec 9, 2009 | 07:44 AM
  #3  
suedeboogie's Avatar
Thread Starter
Newbie
 
Joined: Aug 2008
Posts: 3
Likes: 0
e300d
it is rusted out
will straight pipe sound louder and /or will it give an engine light code
i already throw a code when i accelerate past 55mpg 0200
Reply
Old Dec 9, 2009 | 11:17 AM
  #4  
EdzBenz's Avatar
Super Member
20 Year Member
 
Joined: Jul 2005
Posts: 731
Likes: 1
W210 W140
From what I remember, there are no sensors on the exhaust system itself. Mine might be different because i have the turbo and you are N/A. My guess is that they are very similar. As long as you keep the stock muffler, the sound shouldn't be too much louder.
I have a hollowed out cat with a Brabus muffler and the car is a little louder, but sounds great.
Reply
Old Dec 9, 2009 | 01:28 PM
  #5  
ohlord's Avatar
MBWorld Fanatic!
 
Joined: Apr 2007
Posts: 6,171
Likes: 16
300E a couple 1994 w124wagon E320 Wagon/,1971MGB Track/Rally, MG Midget Autocross ,2000 E320 wagon.
P0200

is an injector circuit fault.Get it fixed.
Look at magnaflow for universal cats(about 60 bucks)
Then you have a shop splice it in.
Reply
Old Dec 11, 2009 | 12:56 PM
  #6  
TMAllison's Avatar
Super Member
 
Joined: Jun 2008
Posts: 835
Likes: 2
From: Bay Area, CA
09' E320
Curious code on semi electronic, chain driven IP with mechanical inj's. I'd check again using a different scanner if it were me......

After a cursory review, MagnaFlow doesnt appear to sell any "diesel catalyst" products for MB's.
Reply
Old Dec 11, 2009 | 05:32 PM
  #7  
Air Marshall Eldritch's Avatar
MBWorld Fanatic!
 
Joined: Feb 2002
Posts: 9,815
Likes: 13
John Deere
Too bad not local. I know someone who has a bunch of them in storage that were taken off cars that were upgrading the exhaust systems.
Reply
Old Dec 12, 2009 | 12:05 PM
  #8  
TMAllison's Avatar
Super Member
 
Joined: Jun 2008
Posts: 835
Likes: 2
From: Bay Area, CA
09' E320
Originally Posted by Mister Brenton
Too bad not local. I know someone who has a bunch of them in storage that were taken off cars that were upgrading the exhaust systems.
If they are "diesel catalyst's" (see the 3lb coffee can on pipe #14 in the last detail) please PM me his contact info.
http://www.detali.ru/cat/oem_mb2.asp...SGR=285&SGN=04

I expect he's got gasser "catalytic converters" which are very different animals.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

 Verdad Gallardo
story-1

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

 Verdad Gallardo
story-2

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-3

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-4

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-5

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-6

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-7

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-8

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-9

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo

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

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 03:29 AM.

story-0
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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