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

Headlamp disassembly for xenon ignitor replacement

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Old Jan 31, 2014 | 09:56 PM
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TwentyValveB5's Avatar
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2009 Z06, 2006 Touareg V8, 1999 A4 1.8t, 1997 M3
Headlamp disassembly for xenon ignitor replacement

Trying to get my late father-in-law's car (2003 C320 sport) ready to sell, and the passenger side low beam (HID) doesn't work.

I swapped bulbs and ballasts (thanks, MBWorld, for the headlamp removal DIY BTW, what a PITA) and the only thing left that could be bad is the ignitor.

Looks like replacement parts are cheap ($60 on Amazon), but I can't figure out how to get into the headlamp housing itself to replace it.

Am I going to have to take the heat gun to this thing and pry it apart, or is there something I'm missing?
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Old Jan 31, 2014 | 10:56 PM
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samaritrey's Avatar
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THE C350
Yeah you have to heat it up and pry it open. If you search around you can find the diy for doing the new style replacement so you don't have to crack open the light.
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Old Feb 1, 2014 | 12:29 AM
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Glyn M Ruck's Avatar
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late 2009 CLK 350 Coupe Elegance, '65 Jaguar S Type wires
Here. It's in the Wiki

https://mbworld.org/wiki/index.php/F...acement-1-.pdf
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