M-Class (W163) Produced 1998-2005: ML 230, ML 320, ML 350, ML 400 CDI, ML 430, ML 500, ML 270 CDI

ML320 Oxygen Sensor Issues

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 17, 2008 | 11:46 AM
  #1  
esco7497's Avatar
Thread Starter
Newbie
 
Joined: Nov 2006
Posts: 12
Likes: 1
ML320 Oxygen Sensor Issues

Hello All,

My car recently failed inspection due to a check engine light on. The guy at the inspection center told me that my oxygen sensor had to be replaced. Since i hate the ugly rejection sticker on my car i went to the only place open at the time which was Strauss Auto (Far cry from my mercedes dealer). The guy at the counter told me he had the oxygen sensor for my car (Bosch) but recommended I only get it from the dealer due to the Bosch being inferior and causing more problems.

Is there a diffrence between the Bosch and the Mercedes Dealer. Please help guys the sticker is really getting to me.

thanks esco
Reply
Old Mar 17, 2008 | 05:45 PM
  #2  
ChromeBenz's Avatar
Junior Member
 
Joined: Aug 2007
Posts: 21
Likes: 0
W163 ML320
Dont go to strauss...

There is no difference, in fact, Mercedes rebrands Bosch parts, if you check your engine bay, some parts actually have both the tristar and the Bosch logo on them. also, you might want to get the OBDII codes checked, the CEL might also come on and cause a failed inspection due to a bad MAF (what happened to me) I ended up changing that and the oxygen sensors before the CEL went away, but its best to check with a mercedes or german-specific shop, R&S Strauss usually only deals with japanese and domestic vehicles, and doesn't tend to have much knowledge on german cars.
Reply
Old Mar 17, 2008 | 07:37 PM
  #3  
esco7497's Avatar
Thread Starter
Newbie
 
Joined: Nov 2006
Posts: 12
Likes: 1
thanks i will follow up with a shop that deals with mercedes by the way what was the cost for your oxygen sensor. Did you go with the Bosch or with the mercedes part.
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 09:49 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Mercedes Teases Updated EQS With Steer-By-Wire and a Yoke

Slideshow: The 2027 update adds a fully digital steering system, revised styling, and potential charging upgrades as the company looks to revive interest in the luxury EV.

By Verdad Gallardo | 2026-04-04 10:24:38


VIEW MORE