I challenge you...to find a good deal on H6W bulbs


These little bulbs should not be more than 5-6 bucks max!
Whiskey Tango Foxtrot!!!
on their site appear to fit the dimensions and electrical specs...bring sample w/you.
Bulbman
1750 4th Ave S
Seattle, WA 98134
(206) 343-0979
and, unless you're picky about brand/temp, i have a pair of take-offs i can toss
in the mail. but give the folks above a try first...
on their site appear to fit the dimensions and electrical specs...bring sample w/you.
Bulbman
1750 4th Ave S
Seattle, WA 98134
(206) 343-0979
and, unless you're picky about brand/temp, i have a pair of take-offs i can toss
in the mail. but give the folks above a try first...
For instance he has a oshram 65 watt h-7 rally bulb for my 1999 E320 that throw light like a 747,he must have something for your quest.
ohlord
Nobody sells the really bright (blue-ish) H6W bulbs in the US. Not sure why.
If you do a search on "H6W" you will find a previous post of mine (6 months ago?)where I located a cross reference for other manufacturers.
I bought LED versions from http://www.42draftdesigns.com/index.htm
I get the defective lamp warning, but the lights match my headlamps very nicely.
BTW, Daniel Stern Lighting has a very informative website:
http://www.danielsternlighting.com/home.html
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Trending Topics
Nobody sells the really bright (blue-ish) H6W bulbs in the US. Not sure why.
If you do a search on "H6W" you will find a previous post of mine (6 months ago?)where I located a cross reference for other manufacturers.
I bought LED versions from http://www.42draftdesigns.com/index.htm
I get the defective lamp warning, but the lights match my headlamps very nicely.
BTW, Daniel Stern Lighting has a very informative website:
http://www.danielsternlighting.com/home.html
+++
The Best of Mercedes & AMG
The problem is more likely attributed to HOW the Benz creates the warning.
Typical LEDs need 3-3.5VDC. That means the resistor needs to eat up the rest or the LED will burn out. I suspect that the voltage drop of the resistor is sufficient to provide the proper forward bias on the LED, but the overall current is not enough to duplicate a factory bulb.
The tolerance of the resistor used may also be too large (perhaps as much as 20% of rated value, as they are cheaper than the 5% version). This variation could contribute to a decreased voltage drop of the load resistor, resulting in the LED receiving a higher than typical (but still safe) voltage or just the opposite.
Combining this uncertain voltage drop of the load resistor AND the resultant current draw of the LED, I assume the setup is probably within a few OHMs or mA of NOT triggering the warning.
I'm kinda guessing here because I'm unsure exactly what triggers the warning indicator; voltage, current or an algorithm using both values (those pesky German engineers are known for making things extremely complicated when it is absolutely unnecessary, so it wouldn't suprise me to find a circuit card somewhere in there to control a simple light bulb socket!).
That being said, without taking the time to measure the resistance of the LED setup and comparing it to the factory bulb, I cannot guess what additional resistor would be necessary to eliminate the warning.
BTW, I recall having the warning once when a fog lamp socket was corroded and the bulb was still good. I assumed that the corrosion made the car think the bulb was out because it either sensed low current draw, or low voltage on the ground leg. Without knowing which, I chose to scrape the contacts, replace the fog lamps and add the LEDs (with internal load resistors) to the parking lamps. It works fine enough for me, but if someone else has done the measurements and calculations, I'd be glad to verify them by modifying the current resistor to duplicate their results.
All-in-all, the warning is not really that big of a deal to me because I don't drive that much at night, and when I do, the LED lamps are cool enough for me to simply press the up arrow and eliminate the error mesage (although temporary).
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Last edited by dan_cobb; Jul 26, 2007 at 09:26 PM.
Nobody sells the really bright (blue-ish) H6W bulbs in the US. Not sure why.
If you do a search on "H6W" you will find a previous post of mine (6 months ago?)where I located a cross reference for other manufacturers.
I bought LED versions from http://www.42draftdesigns.com/index.htm
I get the defective lamp warning, but the lights match my headlamps very nicely.
BTW, Daniel Stern Lighting has a very informative website:
http://www.danielsternlighting.com/home.html
+++


ohlord
"GOT CODES?"
KARMA?
ohlord
"GOT CODES?"
KARMA?
Thanks for your response. How do you think the Polarg M17s would compare to the Sylvania Silver Stars in terms of brightness, longevity, and matching the Xenon lights?







