C-Class (W203) 2001-2007, C160, C180, C200, C220, C230, C240, C270, C280, C300, C320, C230K, C350, Coupe

Bi-X Igniter replacement / disassembly DIY Guide

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old May 11, 2006 | 12:00 AM
  #51  
nlpamg's Avatar
Thread Starter
Super Moderator Alumni
MBWorld Ambassador

 
Joined: Oct 2002
Posts: 8,692
Likes: 58
From: So Cal.
2019 GT3 RS, 2017 M3 30 Jahre
Originally Posted by patrick_y
Yikes, I have factory bixenons too.

One thing to pay attention about is to make sure that you're not turning the light on and off repetitively. Keep in mind, lights don't like to be turned on and off.

Think of it this way; HID lights (bi xenons are HIDs) are like flourescent lights and halogens are similiar to incandescent lights.

Flourescent lights take a lot of energy to start up and you shouldn't turn them on and off repetitively.

Incandescent lights don't require large amounts of energy to start up and you still shouldn't turn them on and off repetitively but it doesn't damage an incandescent bulb as much as a flourescent bulb if you do.
thanks for the lesson captain obvious; however, I highly doubt ALL these people are having problems b/c they're constantly turning the switch.

furthermore, your explaination works primarily with the bulb itself. we're talking about the igniter.
Reply
Old May 11, 2006 | 12:17 AM
  #52  
patrick_y's Avatar
MBWorld Fanatic!
 
Joined: Mar 2006
Posts: 2,090
Likes: 11
From: SF Bay Area, CA
2006 E55 and 2002 E320
You'd be surprised, but not everyone knows about it. I've known intelligent electrical engineers who didn't know because they never thought about it.
Reply
Old Jul 3, 2007 | 01:35 AM
  #53  
C24owner's Avatar
MBWorld Fanatic!
 
Joined: Sep 2005
Posts: 5,769
Likes: 0
From: NJ
'08 E550 4Matic
BIX Igniter replacement / disassembly DIY Guide

In case any of you need to take apart your BIX to replace a damaged igniter or to color match the headlight.


First start by removing the headlight(s) from the vehicle. DIY guide for this can be found here.

https://mbworld.org/forums/c-class-w203/175716-diy-w203-sedan-headlights-removal.html

























Reply
Old Jul 3, 2007 | 01:57 AM
  #54  
nlpamg's Avatar
Thread Starter
Super Moderator Alumni
MBWorld Ambassador

 
Joined: Oct 2002
Posts: 8,692
Likes: 58
From: So Cal.
2019 GT3 RS, 2017 M3 30 Jahre
great write up! this is going in the DIY sticky!

thanks man!
Reply
Old Jul 3, 2007 | 07:14 AM
  #55  
WaveyKat's Avatar
MBWorld Fanatic!
20 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Oct 2004
Posts: 4,152
Likes: 60
From: NJ, NYC
Something Slow
Great Write up i am so thinking of doing a Color MATCH Bix in Purple
Reply
Old Jul 3, 2007 | 10:10 AM
  #56  
SlvrC230SS's Avatar
Super Member
 
Joined: Jul 2006
Posts: 749
Likes: 0
From: The OC
2006 C230SS & 2009 E350
Great write up This gives me a better understanding before I take apart the headlight.
Reply
Old Jul 3, 2007 | 02:40 PM
  #57  
Midnight Koop's Avatar
MBWorld Fanatic!
 
Joined: Sep 2006
Posts: 2,697
Likes: 0
From: DC/VA
CL203
Reply
Old Jul 3, 2007 | 04:08 PM
  #58  
Saprissa's Avatar
MBWorld Fanatic!
 
Joined: Jun 2003
Posts: 9,498
Likes: 4
From: San Diego, CA & San Jose, Costa Rica & Stuttgart, Germany
1959 220S / 1979 230 G / 2002 A210 AMG / 2003 C320 SC / 2004.5 C320 SS / 2005 ML350 SE / 2008 smart
Thumbs up

Perfect !

this is the way a thread should be !
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

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

 Verdad Gallardo
story-1

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

 Verdad Gallardo
story-2

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

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

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

 Verdad Gallardo
story-8

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

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old Jul 3, 2007 | 05:22 PM
  #59  
C24owner's Avatar
MBWorld Fanatic!
 
Joined: Sep 2005
Posts: 5,769
Likes: 0
From: NJ
'08 E550 4Matic
Thanks guys. Just doing my part to help out
Reply
Old Jul 3, 2007 | 05:25 PM
  #60  
drexappeal's Avatar
Super Moderator Alumni
 
Joined: Mar 2004
Posts: 7,684
Likes: 12
From: West Los Angeles
Midnight Blue 2004.5 C230 Kompressor Sport Sedan. 2002 w210 E320, 2009 w211 E350 Sport
Originally Posted by WaveyKat
Great Write up i am so thinking of doing a Color MATCH Bix in Purple
Damn! Everybody is getting the mod that I had brought up a couple years ago! Hell, good stuff!
Reply
Old Jul 3, 2007 | 05:33 PM
  #61  
Saprissa's Avatar
MBWorld Fanatic!
 
Joined: Jun 2003
Posts: 9,498
Likes: 4
From: San Diego, CA & San Jose, Costa Rica & Stuttgart, Germany
1959 220S / 1979 230 G / 2002 A210 AMG / 2003 C320 SC / 2004.5 C320 SS / 2005 ML350 SE / 2008 smart
Originally Posted by drexappeal
Damn! Everybody is getting the mod that I had brought up a couple years ago! Hell, good stuff!
LOL !
gotta keep up Drex.... the newbies will roll right over you!

funny to see this forum (W203 in particular) keep rolling over and over with the same type of thinking and innovation we saw 3-4 years ago.

now, if the recent noobs would just learn how to search
Reply
Old Jul 3, 2007 | 08:53 PM
  #62  
drexappeal's Avatar
Super Moderator Alumni
 
Joined: Mar 2004
Posts: 7,684
Likes: 12
From: West Los Angeles
Midnight Blue 2004.5 C230 Kompressor Sport Sedan. 2002 w210 E320, 2009 w211 E350 Sport
Originally Posted by nlpamg
great write up! this is going in the DIY sticky!

thanks man!
Done. Definitely a great write-up.
Reply
Old Jul 3, 2007 | 09:00 PM
  #63  
drexappeal's Avatar
Super Moderator Alumni
 
Joined: Mar 2004
Posts: 7,684
Likes: 12
From: West Los Angeles
Midnight Blue 2004.5 C230 Kompressor Sport Sedan. 2002 w210 E320, 2009 w211 E350 Sport
Originally Posted by Saprissa
LOL !
gotta keep up Drex.... the newbies will roll right over you! ...
Not after my next mod!
Reply
Old Jul 4, 2007 | 12:19 PM
  #64  
Saprissa's Avatar
MBWorld Fanatic!
 
Joined: Jun 2003
Posts: 9,498
Likes: 4
From: San Diego, CA & San Jose, Costa Rica & Stuttgart, Germany
1959 220S / 1979 230 G / 2002 A210 AMG / 2003 C320 SC / 2004.5 C320 SS / 2005 ML350 SE / 2008 smart
Originally Posted by drexappeal
Not after my next mod!
can't wait to see it !!

see you guys this weekend.......... yah ???
Reply
Old Aug 1, 2007 | 10:39 AM
  #65  
Holmes5518's Avatar
Senior Member
15 Year Member
 
Joined: Sep 2006
Posts: 300
Likes: 16
From: Northwest Arkansas
2016 C450
I would highly recommend re-sealing the lens with silicone sealant after prying apart. Otherwise you have a real risk to leak water into the housing.
Reply
Old Dec 25, 2007 | 08:23 PM
  #66  
Quick Silver's Avatar
Member
 
Joined: Dec 2007
Posts: 151
Likes: 1
From: Fairfax, VA
2019 CLS450 4matic, 2013 CLS550 4matic (totaled), 2005 C55 (traded), & a Ford F150
Add my name to the flickering headlight club. Driving tonight, passenger side started to flicker. Still under warranty so I guess it is off to the dealership. Are the ignitors still the problem with '05 C55's?
Reply
Old Jan 4, 2008 | 05:46 PM
  #67  
gaiex's Avatar
MBWorld Fanatic!
20 Year Member
 
Joined: May 2004
Posts: 1,482
Likes: 4
From: Portugal
'13 E500 Coupe AMG// '17 E350d // '24 E53 AMG
Bi-xenon problem!!!

Hello,

I have a problem with my rigth Bix, I got an erron on the IC to check the lamp, but some times it pos up and I have ligth, and others dont! also some times it takes a bit to turn ON!

I think its not the D2S lamp, so, I'm supossing that its a ballast problem.

And here is my question, where do I get one and not from the dealer!? I'm checking ebay, and I see somes, but nothing for the w203!
Part # A203 820 25 26 I need, but no clue if other one will fit!!

Can any one help me please?

Reply
Old Jan 4, 2008 | 06:08 PM
  #68  
FrankW's Avatar
MBworld Guru
20 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Apr 2002
Posts: 22,058
Likes: 18
From: Diamond Bar, CA
W206 PHEV AMG
bad ballast.

if you still have warranty your dealership may fix it for you. if not then no clue on where to find the correct ballast.
Reply
Old Jan 4, 2008 | 06:13 PM
  #69  
mig888's Avatar
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 2,175
Likes: 0
From: Socal
EVE
Originally Posted by FrankW
bad ballast.

if you still have warranty your dealership may fix it for you. if not then no clue on where to find the correct ballast.
WELL, I have a completely working ballast from a right side OEM bixenon? I'll sell you the whole unit if you want to take it apart yourself.
Reply
Old Jan 4, 2008 | 06:32 PM
  #70  
gaiex's Avatar
MBWorld Fanatic!
20 Year Member
 
Joined: May 2004
Posts: 1,482
Likes: 4
From: Portugal
'13 E500 Coupe AMG// '17 E350d // '24 E53 AMG
Originally Posted by mig888
WELL, I have a completely working ballast from a right side OEM bixenon? I'll sell you the whole unit if you want to take it apart yourself.
Since I have a coupe and the Bix its not the same I don't need the whole headligth.
At least if you could check the ballast model to see if its the same as mine I would consider to buy it if you want to sell it
Reply
Old Jan 4, 2008 | 06:50 PM
  #71  
mig888's Avatar
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 2,175
Likes: 0
From: Socal
EVE
Originally Posted by gaiex
Since I have a coupe and the Bix its not the same I don't need the whole headligth.
At least if you could check the ballast model to see if its the same as mine I would consider to buy it if you want to sell it
Someone had a headlight DIY opening guide, hopefully there's a picture of the ballast, if it's the same there, should be the same in mine. I'd sell it to you for the ballast anyway though .
Reply
Old Jan 4, 2008 | 07:32 PM
  #72  
gaiex's Avatar
MBWorld Fanatic!
20 Year Member
 
Joined: May 2004
Posts: 1,482
Likes: 4
From: Portugal
'13 E500 Coupe AMG// '17 E350d // '24 E53 AMG
Originally Posted by mig888
Someone had a headlight DIY opening guide, hopefully there's a picture of the ballast, if it's the same there, should be the same in mine. I'd sell it to you for the ballast anyway though .
I searched but I can't find pics of the ballast!

I will check on EPC to see if sedan and coupe are the same... hopefully yes!
Reply
Old Jan 11, 2008 | 08:48 AM
  #73  
gaiex's Avatar
MBWorld Fanatic!
20 Year Member
 
Joined: May 2004
Posts: 1,482
Likes: 4
From: Portugal
'13 E500 Coupe AMG// '17 E350d // '24 E53 AMG
It looks like that my problem is not at the ballast, its from the burner, bad connection...

It was a problem with coupe and CLK Hella Bix headlamps produced till 05/05/2003 and 28/04/2003.

MB have a repair kit and its a 1h work, and a lot cheaper than tha ballast!

I have the WIS info (AF82.10-P-6004C) and I will order the kit, I don't know if I do it my self or go to the dealer or other tech...

3x A0025461341 solder connector
1x A203820111205 Xenon headlamp repair kit
Reply
Old Jan 11, 2008 | 06:45 PM
  #74  
slammer111's Avatar
MBWorld Fanatic!
20 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Dec 2003
Posts: 3,275
Likes: 236
From: BC, Canada
2003 C230K Coupe Orion Blue
I had the exact same problem (R side too). Replaced ballast, no fix. Ripped apart the light and switched the ignitor, also no fix. Steve MBenzNL sent me the repair kit for free under his warranty (great service, will buy from him again ), you lop the wires off the old ignitor and stick on a new one that fits onto the back of the bulb, then join the wires to the old connector. The whole thing can be done by reaching into the bulb hole at the back.

Try switching ballasts between L and R. If that doesn't solve your problem, order the new igniter from Steve or a dealer.
Reply
Old Jan 14, 2008 | 04:25 PM
  #75  
gaiex's Avatar
MBWorld Fanatic!
20 Year Member
 
Joined: May 2004
Posts: 1,482
Likes: 4
From: Portugal
'13 E500 Coupe AMG// '17 E350d // '24 E53 AMG
Here is the kit, I think I will install it myself, I also have the WIS info so, I will try.


Reply


You have already rated this thread Rating: Thread Rating: 1 votes, 5.00 average.


All times are GMT -4. The time now is 08:31 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