Original size for 2007 ML350 Low Beam
Super Member
Joined: Dec 2005
Posts: 574
Likes: 2
From: Pennsylvania, USA
2011 GL450, '06 R500 traded, '08 ML350 sold
Very easy. Unscrew the back cover, unscrew old bulb, unplug old bulb (you have to unbend one little metal piece to allow plug to be released. Then plug new one in. Then screw the plugged in bulb. This last step might take a while but you will know when it is in because you will have turned it about a quarter turn. Put the back cover back on and that's it. The drivers side is a bit easier than passenger side because there is more room. Just be patient and careful. You may want to buy two because the other one will go out soon. At least that's what happened with mine.
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Thread Starter
Newbie
Joined: Nov 2011
Posts: 7
Likes: 0
2007 ML350 SUV formatic
Aggst1
I did replace the low beam on the right side today. It works fine.
I cannot find/open the park light location on the left side
Is it the one with the white cover? I am unable to open that one.
Can you send me a copy of the page on that? I cannot find my manual.
Thanks
I did replace the low beam on the right side today. It works fine.
I cannot find/open the park light location on the left side
Is it the one with the white cover? I am unable to open that one.
Can you send me a copy of the page on that? I cannot find my manual.
Thanks
Newbie
Joined: Jan 2012
Posts: 6
Likes: 0
07 ML350
Just purchased a used 2007 ML350 in September and already have had to replace the low beam. I ended up replacing both sides. The size is H7 55w. I did not get them from the dealer, but instead from an autoparts store. As the other member posted the passenger side is easy to do because of the more room, but also I was able to use my right hand. The drivers side is easy also but limited to space and you have to reach in there with your left hand. Again like posted before, remove the black plastic cover by turning counter clockwise. After that is out reach in there, I used a mirror first just to see what it looks like. To remove the bulbs you have to twist using a good amount of force and turn counter clockwise. The socket will hang by two wires. Grab the old bulb and pull. Do not touch the new buld, use a glove, put a little dielectric grease on the contacts of the new bulb and push in. Them put the socket back in and turn cloclwise and do the same for the plastic cover.
