Armed Polite Society
Main Forums => The Roundtable => Topic started by: K Frame on October 22, 2018, 07:05:15 AM
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Last week another low-beam bulb burned out on my Subaru. I've had it since December 2015, and that was going to be the 4th set of headlights I've put into it since I bought it.
So I decided to give LED headlights a try. I bought a set of Lasfit CL6 H11s from Amazon for about $30. Good reviews, but not a lot of pertinent information on installation, potential issues, etc.
Well, they are a LOT bigger than the standard halogen bulbs. They have a large heat sink and a cooling fan on the back, and as I suspected, that was going to cause all sort of problems with the factory dust covers, as in... they're not going to fit back on. And even if they do, they won't allow the fan and heat sink to do with job.
So, another order to Amazon to buy rubber boot dust covers that will allow the heat sink and cooling fan to stick out the back of the boot and thus cool the bulbs properly.
They came yesterday, and were equally a huge pain in the ass to get installed properly, again because of the size of the bulb and also because of the very tight confines under the Forester's hood.
I finally got them in place (I think, I need to check to make sure they've not worked loose).
I REALLY like the light that these bulbs put out. They're 6000K color, which is really white, a lot whiter than the halogens I've been using. They're also 7,600 lumens (3,800 lumens per bulb), while most halogen headlight bulbs only produce in the 2,800 lumen range.
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I like LED lighting a lot in cars, especially as a retrofit for Halogens.
I converted my old F150 over to LED's and really liked them, and I plan on doing the new work truck soon. There's a lot of crappy LED bulbs out there, though. You have to pay pretty close attention to the design of the chips and where that is in the reflector housing to get good consistent beam patterns.
Not that it helps you now, since you got yours in, but there are also a bunch of different heatsink designs to look at. Some work better than others in a given application.
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Good to know.
I've burned through 3 sets of headlight bulbs in my 2014 Legacy. Its a big enough pain in the ass changing them that it makes a lot of sense to change to LED.
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Well, the one rubber boot (dust cover) has slipped exactly where I was afraid it would. I wasn't able to get it behind the mounting ring. I'm going to have to pull the bulb, see if I can seat the boot, and then put the bulb back in.
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I had always been under the impression that throwing an LED emitter into a reflector for incandescent bulbs was not the optimum way to do that. I know when I put LEDs (entire assembly) into my motorcycle they have a very definite cutoff on top of the beam. Does putting the LED in existing auto reflectors scatter the light too much? Just wondering.
bob
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Good to know.
I've burned through 3 sets of headlight bulbs in my 2014 Legacy. Its a big enough pain in the ass changing them that it makes a lot of sense to change to LED.
Curious how many miles you have or if you idle a lot in traffic? I have 60K miles on my 2013 outback and am still on the original headlights. They are always on.
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I had always been under the impression that throwing an LED emitter into a reflector for incandescent bulbs was not the optimum way to do that. I know when I put LEDs (entire assembly) into my motorcycle they have a very definite cutoff on top of the beam. Does putting the LED in existing auto reflectors scatter the light too much? Just wondering.
bob
Sometimes. The trick is to look closely at the LED's in the bulb and get them as close to possible to the location and shape of the filament in a halogen bulb. As is often the case, the cheap ones don't do it as well.
So for example:
These COB LED's (https://www.amazon.com/ICBEAMER-Canbus-Super-White-Headlight/dp/B07CZ4C4PD/ref=sr_1_14?s=automotive&ie=UTF8&qid=1540228366&sr=1-14&keywords=9007+LED+Bulb) are probably meh. They are the right shape, but too big, and so will have some beam scattering in the reflector.
These are the wrong shape and have a little silicon diffuser (https://www.amazon.com/Auxbeam-Headlight-Bulbs-7000lm-Chips/dp/B07BTJRXL6/ref=sr_1_18_sspa?s=automotive&ie=UTF8&qid=1540228467&sr=1-18-spons&keywords=9007+LED+Bulb&psc=1), and probably have some really weird dark spots and a so-so cut-off.
And these have quality Philips chips and closely mimic an incandescent filament (https://www.amazon.com/HIKARI-Headlight-Conversion-Lumileds-Warranty/dp/B077BT6M6Z/ref=sr_1_16_sspa?s=automotive&ie=UTF8&qid=1540228563&sr=1-16-spons&keywords=9007+LED+Bulb&psc=1), and probably work very well in a reflector designed for a halogen bulb.
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Curious how many miles you have or if you idle a lot in traffic? I have 60K miles on my 2013 outback and am still on the original headlights. They are always on.
Same here. Mine are always on, and I was gearing up to put in set 4 in less than 3 years. No thanks.
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Curious how many miles you have or if you idle a lot in traffic? I have 60K miles on my 2013 outback and am still on the original headlights. They are always on.
105,000 miles as of this morning- almost all of it freeway miles. Some of the surface roads (the last mile or two to work) can be pretty rough and poorly maintained, not sure if that affects headlamp life, but I'm guessing that it does.
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I use standard headlights in my old 4Runner. Only have had to replace one bulb in the past 13 years. I do have a set of Hella driving lights on the bumper. Don't know the lumens, but they use 100W bulbs. I put a set of LED lights in the factory holes in the bumper as well. These are more like the little driving lights on newer cars, and just help with fog and such.
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I think in the case of LED headlights and aux lights, you get what you pay for.
I have a pair of KC Gravity replacement LED headlights in my online shopping cart for the vehicle I hope to buy in the next 2 weeks (a top secret deal I've been working on for almost 4 weeks). Over $600 for 2 but I've seen the difference and they are awesome illuminators.
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So, I'm a good 10 months in with these bulbs. I've used them in just about all weather conditions short of driving snow, and I have to say that I REALLY like them.
The light is strong and white (with lots of privilege), and it makes it a lot easier to pick out the lines on the highway when it's raining. No bobbles of any kind, no perceptible dimming, no strobing.
It's REALLY noticeable when I flick on the high beams, though. The lows are brilliant white and the halogen highs are quite yellow. I've been considering it for awhile, and haven't made it a priority since I dont' use them much, but I'm going to replace the high beams with LEDs too.
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Ordered the LED high beams a few minutes ago.
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Our Escape has the "projector" lights and we love them with one exception, the cut off of the beam at the top edge of the low beams is VERY Clean, Sounds good, right? Try to read street signs at night when there is NO light above the drastic cut from Great, Bright, light and total darkness. Tempted to mount some wide beam LEDs on the roof rack.
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I love the projector HID's on my 335. Those and my wife's Mazda 3 HID's that combine good optics and the ability to swivel convinced me that the idea of $400 OEM headlight "assemblies " wasn't ripping me off.
I have LED retrofits in my 04 F150, and I like them a lot, as well.
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I love the projector HID's on my 335. Those and my wife's Mazda 3 HID's that combine good optics and the ability to swivel convinced me that the idea of $400 OEM headlight "assemblies " wasn't ripping me off.
I have LED retrofits in my 04 F150, and I like them a lot, as well.
It's odd to me that HID headlights are so popular now, since they're such an old technology, compared to LED. I guess the advantage is the HID's compactness. LEDs can't compete on size.
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It's odd to me that HID headlights are so popular now, since they're such an old technology, compared to LED. I guess the advantage is the HID's compactness. LEDs can't compete on size.
Mine's a 2014. The new ones have LED's with dedicated, purpose designed reflectors and housings.
The very newest, coolest high beams are laser based.
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2013 Ford Escape Titanium for me. Been a good vehicle although I had some stereo/GPS issues that they resolved. Have a ABS issue now BUT, there is a service bulletin on it so they will fix it.
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"It's odd to me that HID headlights are so popular now, since they're such an old technology"
Essentially it's an update on the old carbon arc lamp, correct? That that technology has been around since what, the middle 1800s?
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"It's odd to me that HID headlights are so popular now, since they're such an old technology"
Essentially it's an update on the old carbon arc lamp, correct? That that technology has been around since what, the middle 1800s?
What is old is new again.
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The very newest, coolest high beams are laser based.
Take a gander at the new laser-based high output flashlights. Damn. :O
Brad
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How do these higher lumen headlights affect on coming drivers or flooding the car in front of you with too much light.
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How do these higher lumen headlights affect on coming drivers or flooding the car in front of you with too much light.
Well, if you're a complete ahole and don't turn your high beams off, you're going to blind the oncoming driver no matter what.
To be honest, I'd MUCH rather have an LED headlight vechicle approaching me than one equipped with those blue/violet headlights. Those things glare horrifically.
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Well, if you're a complete ahole and don't turn your high beams off, you're going to blind the oncoming driver no matter what.
That's me. I replaced my headlight and driving lights on my motorcycle with LEDs, they stay on high unless it is dark and then it is back and forth depending on oncoming traffic.
bob
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How do these higher lumen headlights affect on coming drivers or flooding the car in front of you with too much light.
In properly engineered housing, they are fine.
Then there are systems like this:
https://youtu.be/lxYiiagTI_4
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Well, if you're a complete ahole and don't turn your high beams off, you're going to blind the oncoming driver no matter what.
To be honest, I'd MUCH rather have an LED headlight vechicle approaching me than one equipped with those blue/violet headlights. Those things glare horrifically.
This is low beams, I have to do a lot of morning/evening highway driving especially when the days get shorter. There are some really bright low beam headlamps that are not the blue/violet ones.
I absolutely hate having a taller stance vehicle pulling up behind me (with brighter headlights) when I am in my work car or wife's car in the dark. No matter how I adjust the side mirrors I get an eyeful for bright light until I can distance myself from them after the light changes.
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"It's odd to me that HID headlights are so popular now, since they're such an old technology"
Essentially it's an update on the old carbon arc lamp, correct? That that technology has been around since what, the middle 1800s?
No idea. The ones used in headlights are, I assume, metal halide, which has been the most common type of lighting for parking lots, stadiums, and high-ceiling warehouses and garages, since they replaced high-pressure sodium and mercury vapor lights a while back. Of course, LEDs are cutting into that action pretty quickly.
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"I absolutely hate having a taller stance vehicle pulling up behind me (with brighter headlights) when I am in my work car or wife's car in the dark. "
That will be a problem no matter what kind of headlights the trailing vehicle is running. That's not a bulb brightness issue.
And bright and glare are two different things. You can have very bright headlights that don't glare because the light is properly focused and you can have dim headlights that just glare like all hell because they're not properly focused.
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"I absolutely hate having a taller stance vehicle pulling up behind me (with brighter headlights) when I am in my work car or wife's car in the dark. "
That will be a problem no matter what kind of headlights the trailing vehicle is running. That's not a bulb brightness issue.
And bright and glare are two different things. You can have very bright headlights that don't glare because the light is properly focused and you can have dim headlights that just glare like all hell because they're not properly focused.
Older pickups with sealed beams never were a problem.
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Put the high beam LEDs in last night.
First thing I did was blind the driver of a bus load of nuns, which went into the ditch.
WINNING!
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"I absolutely hate having a taller stance vehicle pulling up behind me (with brighter headlights) when I am in my work car or wife's car in the dark. "
That will be a problem no matter what kind of headlights the trailing vehicle is running. That's not a bulb brightness issue.
A lot of times that is because after they lift their truck they don't get the headlights aimed properly. I have had lifted trucks pull up behind me and it wasn't a problem, and also ones that have and their headlights illuminate my interior with the brightness of 1000 suns.
bob
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"A lot of times that is because after they lift their truck they don't get the headlights aimed properly."
Bingo.
If a vehicle is lifted or lowered, the lights must be reaimed to provide proper illumination.