- Mercedes-Benz E-Class: How to Replace Side Marker Bulb
Guide to diagnose trouble and recommended solutions
2007 E350 Side Marker Replace Installation
The one additional thing I did, when changing mine, was to use the corner of a THIN credit card (expired of course) to protect the paint. When you lift the rear edge of the lens you can see the "spring" clip -like on the new one- which, if you just push away from you with another thin screw driver, will release easily. Once you do one it's a piece of cake.
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I had been going through the plentiful threads on this matter here (thanks to all who have contributed). I am contemplating this mod as well but have not actually done it.
I had been going through the plentiful threads on this matter here (thanks to all who have contributed). I am contemplating this mod as well but have not actually done it.
I replaced mine a while ago; I need to get in there again to change the bulbs from orange to silver (which glow orange); then you don't get the egg yolk effect.




Only two plastic screws need to be pulled out (not unscrewed); one located at the lower trailing front section of the wheel well. The second one is located a short distance up on the fender curve. This clears enough space provide access to side markers.
Pull the plugs, pull the liner back a little and squeeze your hand through. At this point you'd be able to figure out the assembly, its basically 3 piece: The lens, the rear housing (which fastens itself onto the bumper) and the bulb which is attached to the wiring harness.
You'd need to slide the OEM side marker back and remove the bulb before removing it. I'd go with a nice silver bulb to finish the look (the ebay one comes with an amber bulb).
ive been using the needle plier to squeeze the tabs together and wiggle around for like 2 hours and still not able to get the lense loose!!
Last edited by tchu-; May 21, 2009 at 09:50 PM.
It's really heck a lot of job to remove the side markers on the 07-09 models.. I broke my right side marker when I try to prey it out. So I searched and found this thread but after removing the two plugs, one at the lower wheel well and the second one is underneth the corner of the bumper (Is this right?). after removing those two, the whole wheel well is still hard to push in. Would it be easier to access the side marker by removing the lower panel with 8 screws?
with those two out it was really easy to get my hand in there.
but the hard part was still pinching the tabs but i just fiddled with it for hours and eventually got it to work
http://www.jlevistreetwerks.com/Merc...coig23286nutd3
1 x Bimmian Solaris Invisibulbs Ultrabright Edition (B-SOL-.5) = $25.00
Color Electrum: Amber + $0.00
First Set 194/168/921 + $0.00
Hope that helps, they're holding up well since my Jan 09 install. I think these are quite good quality bulbs and they light up decently and visibly well at night, enough to function as side markers, as they're intended for.
Last edited by KL2DC; Jun 26, 2009 at 10:00 AM.
http://www.jlevistreetwerks.com/Merc...coig23286nutd3
1 x Bimmian Solaris Invisibulbs Ultrabright Edition (B-SOL-.5) = $25.00
Color Electrum: Amber + $0.00
First Set 194/168/921 + $0.00
Hope that helps, they're holding up well since my Jan 09 install. I think these are quite good quality bulbs and they light up decently and visibly well at night, enough to function as side markers, as they're intended for.







