Plugs/Caps for Front License Plate Holes?
I have a 2008 CLK550 Cabriolet and, while I fully recognize it's technically illegal (here in California, at least), want to remove my front license plate. I did the same thing on my last car ('05 CLK500), but was forced to just put the black screws back into the holes, because MB didn't sell caps, and still don't. It looked fine, but not as clean as some trim caps would look, so am hoping to find something aftermarket that works.
Thanks in advance for any ideas/recommendations?
It seems to be a Porsche-specific site when you open it up, but they actually produce model-specific colors for a lot of different cars, including Mercedes. I'll order a set and give them a try.
However, I have to say, $24.95 for two small pieces of plastic? Geez! Oh well, the price of looking good, I suppose.
Last edited by sfsig; Jul 19, 2008 at 09:09 PM.





I bought a number of fasteners and plugs at Home Depot, none more than $0.64, and that's for a pair. In general, they look like this:

I had read one forum where a poster said he had put the plugs in but hadn't painted them yet, but I thought it made much more sense to paint first. One really stoopid mistake I made was being a cheapskate and not trying the smallest ones first, in case they looked okay. I guess I was thinking I wanted to be able to return them for the $0.44

I first tried to flatten the ridge around each of the holes:

I used a number of different things, like screwdriver and chisel handles, tapping with a hammer. I didn't take a pic, but when I got it as flat as possible, it still had those spidery lines in the paint around the hole, so that's what made me pass on the smallest plugs, the .135" but in retrospect, I wish I'd tried them.

Instead, I went with the next size up, the 3/16", which measures the diameter of the "shaft" of the plug. The "cap" on that one is rounded, while the next larger one I got, the .156", has a flat cap, like the "in general" pic above (oddly enough, the .156" is larger than the 3/16", even though 3/16" = .1875"). Something I read on the many forums I checked really rang true: the toughest part is drilling the hole BIGGER so the plug will fit! At least a 3/16" drill bit is one of sizes in my kit! I roughed the plugs up a bit with a sanding block, just putting them on the tip of a pencil which I rubbed against the abrasive. I propped them on a bent paperclip and painted them with touchup paint and clearcoat, then popped them in the holes.
Anyway, here's the after pics:


As you can see, my holes unfortunately are right on the ridge of the bumper, which makes the plugs stand out a bit. I think the rounded caps are a bit better than the flat ones would be, don't you think?
...and BTW, the 3/16" plugs are these:
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I bought a number of fasteners and plugs at Home Depot, none more than $0.64, and that's for a pair. In general, they look like this:

I had read one forum where a poster said he had put the plugs in but hadn't painted them yet, but I thought it made much more sense to paint first. One really stoopid mistake I made was being a cheapskate and not trying the smallest ones first, in case they looked okay. I guess I was thinking I wanted to be able to return them for the $0.44

I first tried to flatten the ridge around each of the holes:

I used a number of different things, like screwdriver and chisel handles, tapping with a hammer. I didn't take a pic, but when I got it as flat as possible, it still had those spidery lines in the paint around the hole, so that's what made me pass on the smallest plugs, the .135" but in retrospect, I wish I'd tried them.

Instead, I went with the next size up, the 3/16", which measures the diameter of the "shaft" of the plug. The "cap" on that one is rounded, while the next larger one I got, the .156", has a flat cap, like the "in general" pic above (oddly enough, the .156" is larger than the 3/16", even though 3/16" = .1875"). Something I read on the many forums I checked really rang true: the toughest part is drilling the hole BIGGER so the plug will fit! At least a 3/16" drill bit is one of sizes in my kit! I roughed the plugs up a bit with a sanding block, just putting them on the tip of a pencil which I rubbed against the abrasive. I propped them on a bent paperclip and painted them with touchup paint and clearcoat, then popped them in the holes.
Anyway, here's the after pics:


As you can see, my holes unfortunately are right on the ridge of the bumper, which makes the plugs stand out a bit. I think the rounded caps are a bit better than the flat ones would be, don't you think?
...and BTW, the 3/16" plugs are these:

Nice DIY write up. Good to see alternative solutions. How long did the whole install take? Are your calipers painted silver? Have any close up pics? Still trying to decide what color to paint mine.





I got the bumper plugs and drilled the hole... haven't got a ticket since. I guess it just depends on how much of a 8=D--- the cop wants to be




I also have read somewhere that cops can also issue a ticket even if you are just parking or away from your car? Is this true? If they see your car without a license plate upfront in the parking lot?
I also have read somewhere that cops can also issue a ticket even if you are just parking or away from your car? Is this true? If they see your car without a license plate upfront in the parking lot?
If it is against the law not to have a plate in the front then they should be able to give you a ticket whenever. It's not a moving violation.
thanks for the replies guys!!!




Does anyone have the 'professional' bumper plug photos or feedback? I will go hit their website now. As far as this thread, great job on the Do It Yourself Tips! Thanks!





Saw this one on YouTube...
Nobody on the forum seems to have posted any pics of the bumperplugs, though this E-Class driver back in 2006 did a similar post to mine, HERE, but no pics of the finished project.
On the bumperplugs website, they have some photos on Porsches; IMHO, they don't look any better than my $0.40 ones, and they're $25 per pair, plus shipping.









