DEPO Headlights Thread - everything you ever wanted to know about DEPO
Also, LED's offer more functionality than stock facelift taillights. LED's light up quicker, and are brighter, which adds a safety aspect.
Also, to many, LED's have a cool factor to them.
Last edited by XenonBenz; Jun 26, 2007 at 08:03 PM.
Also, LED's offer more functionality than stock facelift taillights. LED's light up quicker, and are brighter, which adds a safety aspect.
Also, to many, LED's have a cool factor to them.
Even if they had them for the C-Coupe, I wouldn't even consider them.
Read back to 2003. People that went out of their way / crazy for LED lights, and installed them on their MB's found out the hard-way how much of pain in the @$$ they really are. Changing them out every 3-4 months gets old real quick.
Actually, the safety aspect is flawed. Yes, they are brighter, but they are actually more distracting to the driver behind you than they are practical. Bright flashes reduce short-distance visibility and impair your judgment of distance.
But, you guys can knock yourselves out with LED's. Just read the 45 or so threads on these forums dating back early on. Most have given up on the LED fad, or just putting up with the inconveniences solely for the "look".
I learned about the Depo headlights the hard way. I installed them, sold em in less than 2 weeks, and bought OEM Bi-Xenon's. The Depo's actually look great, however there is a design flaw. The reflector "bowl" inside the Depo's are installed backwards at the factory. This ruins the light pattern by causing hot spots, and the light is front heavy with very little light on the sides. To many people, it's acceptable. Since I live in Ohio with a lot of rural dark roads, the light pattern was unacceptable for me.
Check out the link below. This is from a VW forum, however the VW owners were able to "tweak" the Depo lights to fix the factory design flaw to fix the output of the light. Unfortunately, the Depo's for the C Class can't be fixed easily like the VW.
Depo Light Pattern on my W203
Last edited by XenonBenz; Jun 27, 2007 at 09:10 AM.
The Best of Mercedes & AMG
What are these? $150?
These cost $233 shipped EMS from Hong Kong on eBay. Although the eBay ID says he's from Canada, he's not. I have ordered several items from this seller (Jakuo), and I have been very happy with the products. EMS shipping from Hong Kong has only taken about 3-4 days to Ohio.
On a side note, the Eagle Eyes LED tails don't use the OEM light "board". You just plug in all your bulbs directly into the taillight itself. The Depo brand looks like it still utilizes the OEM light "board".
I already bought and installed a set of Eagle Eyes LED tailights 2 weeks ago, otherwise I probably would have ordered these Depo's. I'm happy with the taillights. Hopefully I'll get more than a year of use out of them.

I sold my OEM board with my taillights, so don't have that anymore, but that looks decent.
Are the bulb boards from the 01-04 and the 04.5-07 exactly the same other than the 6 pin vs. 7 pin connector?
If they are, then this taillight would be universal for 01-07 C Classes. Otherwise, this tail is only good for 01-04 as advertised.
Are the bulb boards from the 01-04 and the 04.5-07 exactly the same other than the 6 pin vs. 7 pin connector?
If they are, then this taillight would be universal for 01-07 C Classes. Otherwise, this tail is only good for 01-04 as advertised.
2005-Present - same (7 pin)
bulb holders are different between 6 pin to 7 pin (I think, from what I remember)
I actually have 2 sets of the eagle eyes LED tails....the first one i got a screw broke when I was installing them, company wouldnt give me an exchange, so I ordered another pair...I couldnt wait so I used some gorilla glue on the screw and the thing is strong as anything I've seen, so I have a backup set whenever anything goes wrong with these...
http://forums.vwvortex.com/zerothread?id=1918243&page=1
I thought about fixing my Depo's, but it looked like you would have to cut open the headlight. I sold them in less than a week and bought some OEM Bi-Xenon's.
To those who don't know what's wrong with the Depo's, the reflector bowl is installed backwards. This is obvious as the position of the H7 bulb sits 180 degrees in the wrong direction. There is a tab in the base of the H7 bulb that is supposed to point up. The tab points down in the Depo, making the beam pattern horrible.
Notice the Hot Spots and lack of side lighting

Cutoff is sharp, but hotspots are extreme
and I laugh like a silly girl.
pics please..im interested



