New DRL compatible headlight bulbs (1 Viewer)

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

Joined
Jun 15, 2019
Threads
1
Messages
25
Location
Virginia
Something I've been looking for is a replacement for the yellowish halogen bulbs in my 2011 Gx460 DRLs/Highbeam (Bulb 9005)
These guys have a driver that converts our PWM voltage for DRL to a steady low voltage for the LEDs.


Here is the bulb with the DRL driver as an add-on. Make sure you look at the add-on.

Here is their entire lineup of 9005

I haven't bought it yet, but wanted to let everyone know.
 
Too bad there isn't just a plug-n-play bulb replacement.
 
I just installed these today...they work with our PWM DRL/highbeams..no flicker finally! I'll try the high beams tomorrow during nightime.

Amazon product ASIN B07T1LCZB7
20190923_164739.jpg


20190923_164823.jpg
 
  • Like
Reactions: r2m
But these are Xenon, correct? Not LED's?
 
I did notice when you hit hi beams...they flick DRL brightness for a split second before full brightness
 
I like them, no issues, easy install, besides price.
Have to admit, they do look really good! No yellow or blue tints, just a nice bright white light!
Do they throw out more light, meaning further? At night, do you get better illumination, especially at highway speed? Like not out running your lights? Or are they just a whiter light?
Do you think you could do a short write up on your installation? Or a link if you pulled your installation instructions from another site?
 
I'll have to go back and look, installed them at same time as morimoto fog lamps. And I think both you have to insert the pins in the connector...after that its plug and play...zip tied the drl driver box under the bracket that holds the front air shield cover.

I'm probably going to spend the afternoon installing the 15" android screen.
 
There is a plug-n-play option that works 100% with DRL. Why does everyone ignore 9011 bulbs? They are extremely bright, and have at least 200% more illumination than the factory 9005 dribble. LED's get all the hype for MORE LUMENS BRO!, but in reality they have poor color and make poor use of the incan reflector geometry. Best part... 9011 are much cheaper and snap right in with a quick 5 second trim of the bulb.
 
Ah, form over function, got it. I too would prefer to have more glare and less usable light in an effort to look cool to passing drivers who don't give a crap anyways.
 
Why not both? These LEDs may be expensive, but they do put out more light than OEM at about the same color temperature when in Hi-beam mode.
 
The geometric reflector of the hi-beams is tuned for a very small incandescent filament that emits all of its light in a 360 degree pattern from a very small surface area emitter. An LED, on the other hand, emits all of its light from 2 panels that emit at only about 270 degrees from a relative surface area that is about 2-3x larger than the filament of an equivalent incandescent bulb.

So, from emitter placement alone, we have an LED that is engaging entirely different parts of the reflector design, putting light where it doesn't belong. Additionally, entire portions of the reflector aren't being engaged at all, due to the 2 sided design of LED bulbs. So, the net effect is an apparent increase in brightness because suddenly there is LIGHT EVERYWHERE! Wow, these things are bright, and that must be better, right?

The 9011 is roughly a 2,350 lumen bulb, and I'll (arbitrarily) give an optimistic Chinese LED headlight 3,350 lumens to give it a clear 1,000 lumen advantage. The long lasting OEM 9005 are roughly 1,550 lumens for reference.

We have the 9011 that will engage the reflector at exactly the right angles, putting exactly the right light pattern for Hi-beams onto the road; a narrow focused cone of light. All of the 2,350 lumens are projected to precisely where they need to be.

We have the LED with 3,350 lumens, engaging the reflector at the wrong angles, scattering the light over entirely new areas of the road. It appears bright, because there is more light. But much of the light isn't where it's supposed to be. In effect, the reflector is scavenging less light from the designed emitter geometry. If you trimmed the LED emitter size to be the same as the incandescent coil, lumens would be far less than the extremely condensed 9011 incan coil area. They are getting more lumens by making a larger surface.

Next would be CRI, or color rendering index. Which is an easy Wikipedia read, but in summary: the cool white LED is actually worse for depth perception and detail recognition than a good old incandescent. In fact, LED manufacturers make great strides to get LED color closer to incandescent. Color temperature and CRI often follow each other, but are not the same. A warm LED with the same 2700k color temp as incandescent will still never be 100 CRI. It is very expensive to build a high CRI LED, and also decreases the efficacy of the LED output at a given amperage in comparison to a "cool" white. In practice, high CRI (incan) also causes markedly less glare and eye strain than low CRI LED's (cool whites). A good way to think of this is this: 1 single high CRI (100) lumen is 100% effective to the human eye, while a low CRI (65) lumen is only 65% effective to the human eye. It's not quite that simple, but it's an easy way to understand. The 9011 bulb is 100 CRI (although lacking in the blue spectrum... blue is not desirable in night time driving anyways), while the LED in question is absolutely no higher than 80 (even if it was a high end warm Nichia bulb, which its not), it's more likely in the mid 60's.

Sure, LED headlight's lumen output is higher when it is measured at the emitter. However, I would wager that the candela measured at a distance of 100m from an LED (when installed in an incandescent reflector housing) is drastically lower than a good incandescent bulb in the same housing.

People are literally paying for less real world performance and reliability. To top it off, they are now blinding other drivers when they're driving around in their car with super cool LED headlights.

A cool way to understand how the reflectors are working is to grab a low powered flashlight, go out to your car, and really try to find the incandescent coil reflection in the reflector housing bands. You will see that it is almost like looking at the coil with a magnifying glass. Try the same with an LED, and you will see that you can see large areas of the reflector are engaging circuit board material, and entirely new areas of the reflector are engaging LED emitter from entirely inappropriate angles.

Marketing will have you think the LED emitters "are in proper placement"... sure they are, enough to sell a bunch of product. A final kick in the balls is that the Xenon Depot 9005 are merely rated to 1,750 lumens, meaning they have a very marginal increase over OEM 1,550 incandescent bulbs, with all of the draw backs of improper emitter placement and lower CRI, but they also have a MASSIVE 600 lumen deficit to the homely 9011 (at approximately 400% the cost of a pair of 9011.)
 
Last edited:
The geometric reflector of the hi-beams is tuned for a very small incandescent filament that emits all of its light in a 360 degree pattern from a very small surface area emitter. An LED, on the other hand, emits all of its light from 2 panels that emit at only about 270 degrees from a relative surface area that is about 2-3x larger than the filament of an equivalent incandescent bulb.

So, from emitter placement alone, we have an LED that is engaging entirely different parts of the reflector design, putting light where it doesn't belong. Additionally, entire portions of the reflector aren't being engaged at all, due to the 2 sided design of LED bulbs. So, the net effect is an apparent increase in brightness because suddenly there is LIGHT EVERYWHERE! Wow, these things are bright, and that must be better, right?

The 9011 is roughly a 2,350 lumen bulb, and I'll (arbitrarily) give an optimistic Chinese LED headlight 3,350 lumens to give it a clear 1,000 lumen advantage. The long lasting OEM 9005 are roughly 1,550 lumens for reference.

We have the 9011 that will engage the reflector at exactly the right angles, putting exactly the right light pattern for Hi-beams onto the road; a narrow focused cone of light. All of the 2,350 lumens are projected to precisely where they need to be.

We have the LED with 3,350 lumens, engaging the reflector at the wrong angles, scattering the light over entirely new areas of the road. It appears bright, because there is more light. But much of the light isn't where it's supposed to be. In effect, the reflector is scavenging less light from the designed emitter geometry. If you trimmed the LED emitter size to be the same as the incandescent coil, lumens would be far less than the extremely condensed 9011 incan coil area. They are getting more lumens by making a larger surface.

Next would be CRI, or color rendering index. Which is an easy Wikipedia read, but in summary: the cool white LED is actually worse for depth perception and detail recognition than a good old incandescent. In fact, LED manufacturers make great strides to get LED color closer to incandescent. Color temperature and CRI often follow each other, but are not the same. A warm LED with the same 2700k color temp as incandescent will still never be 100 CRI. It is very expensive to build a high CRI LED, and also decreases the efficacy of the LED output at a given amperage in comparison to a "cool" white. In practice, high CRI (incan) also causes markedly less glare and eye strain than low CRI LED's (cool whites). A good way to think of this is this: 1 single high CRI (100) lumen is 100% effective to the human eye, while a low CRI (65) lumen is only 65% effective to the human eye. It's not quite that simple, but it's an easy way to understand. The 9011 bulb is 100 CRI (although lacking in the blue spectrum... blue is not desirable in night time driving anyways), while the LED in question is absolutely no higher than 80 (even if it was a high end warm Nichia bulb, which its not), it's more likely in the mid 60's.

Sure, LED headlight's lumen output is higher when it is measured at the emitter. However, I would wager that the candela measured at a distance of 100m from an LED (when installed in an incandescent reflector housing) is drastically lower than a good incandescent bulb in the same housing.

People are literally paying for less real world performance and reliability. To top it off, they are now blinding other drivers when they're driving around in their car with super cool LED headlights.

A cool way to understand how the reflectors are working is to grab a low powered flashlight, go out to your car, and really try to find the incandescent coil reflection in the reflector housing bands. You will see that it is almost like looking at the coil with a magnifying glass. Try the same with an LED, and you will see that you can see large areas of the reflector are engaging circuit board material, and entirely new areas of the reflector are engaging LED emitter from entirely inappropriate angles.

Marketing will have you think the LED emitters "are in proper placement"... sure they are, enough to sell a bunch of product. A final kick in the balls is that the Xenon Depot 9005 are merely rated to 1,750 lumens, meaning they have a very marginal increase over OEM 1,550 incandescent bulbs, with all of the draw backs of improper emitter placement and lower CRI, but they also have a MASSIVE 600 lumen deficit to the homely 9011 (at approximately 400% the cost of a pair of 9011.)
You are my new favorite person. Tell these fools to stop blinding everybody else trying to look cool, when nobody cares about their cool LEDs.
 
If you're blinding people with your led high beams, yes, you are doing it wrong. Light outputwise they give me much much better visibility in the dark compared to the incandescent bulbs
The geometric reflector of the hi-beams is tuned for a very small incandescent filament that emits all of its light in a 360 degree pattern from a very small surface area emitter. An LED, on the other hand, emits all of its light from 2 panels that emit at only about 270 degrees from a relative surface area that is about 2-3x larger than the filament of an equivalent incandescent bulb.

So, from emitter placement alone, we have an LED that is engaging entirely different parts of the reflector design, putting light where it doesn't belong. Additionally, entire portions of the reflector aren't being engaged at all, due to the 2 sided design of LED bulbs. So, the net effect is an apparent increase in brightness because suddenly there is LIGHT EVERYWHERE! Wow, these things are bright, and that must be better, right?

The 9011 is roughly a 2,350 lumen bulb, and I'll (arbitrarily) give an optimistic Chinese LED headlight 3,350 lumens to give it a clear 1,000 lumen advantage. The long lasting OEM 9005 are roughly 1,550 lumens for reference.

We have the 9011 that will engage the reflector at exactly the right angles, putting exactly the right light pattern for Hi-beams onto the road; a narrow focused cone of light. All of the 2,350 lumens are projected to precisely where they need to be.

We have the LED with 3,350 lumens, engaging the reflector at the wrong angles, scattering the light over entirely new areas of the road. It appears bright, because there is more light. But much of the light isn't where it's supposed to be. In effect, the reflector is scavenging less light from the designed emitter geometry. If you trimmed the LED emitter size to be the same as the incandescent coil, lumens would be far less than the extremely condensed 9011 incan coil area. They are getting more lumens by making a larger surface.

Next would be CRI, or color rendering index. Which is an easy Wikipedia read, but in summary: the cool white LED is actually worse for depth perception and detail recognition than a good old incandescent. In fact, LED manufacturers make great strides to get LED color closer to incandescent. Color temperature and CRI often follow each other, but are not the same. A warm LED with the same 2700k color temp as incandescent will still never be 100 CRI. It is very expensive to build a high CRI LED, and also decreases the efficacy of the LED output at a given amperage in comparison to a "cool" white. In practice, high CRI (incan) also causes markedly less glare and eye strain than low CRI LED's (cool whites). A good way to think of this is this: 1 single high CRI (100) lumen is 100% effective to the human eye, while a low CRI (65) lumen is only 65% effective to the human eye. It's not quite that simple, but it's an easy way to understand. The 9011 bulb is 100 CRI (although lacking in the blue spectrum... blue is not desirable in night time driving anyways), while the LED in question is absolutely no higher than 80 (even if it was a high end warm Nichia bulb, which its not), it's more likely in the mid 60's.

Sure, LED headlight's lumen output is higher when it is measured at the emitter. However, I would wager that the candela measured at a distance of 100m from an LED (when installed in an incandescent reflector housing) is drastically lower than a good incandescent bulb in the same housing.

People are literally paying for less real world performance and reliability. To top it off, they are now blinding other drivers when they're driving around in their car with super cool LED headlights.

A cool way to understand how the reflectors are working is to grab a low powered flashlight, go out to your car, and really try to find the incandescent coil reflection in the reflector housing bands. You will see that it is almost like looking at the coil with a magnifying glass. Try the same with an LED, and you will see that you can see large areas of the reflector are engaging circuit board material, and entirely new areas of the reflector are engaging LED emitter from entirely inappropriate angles.

Marketing will have you think the LED emitters "are in proper placement"... sure they are, enough to sell a bunch of product. A final kick in the balls is that the Xenon Depot 9005 are merely rated to 1,750 lumens, meaning they have a very marginal increase over OEM 1,550 incandescent bulbs, with all of the draw backs of improper emitter placement and lower CRI, but they also have a MASSIVE 600 lumen deficit to the homely 9011 (at approximately 400% the cost of a pair of 9011.)
 
Has any one had any luck with the Xenon Depot DRLs in the 100 series? I installed this weekend and the brights are great, but the DRL does not work. I have an 2002 LX with the OEM DRL resistor. I am in the process of testing both drivers based on the tech support from Xenon Depot.
 

Users who are viewing this thread

Back
Top Bottom