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Old 02-03-2019, 12:04 PM
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bt57
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Default C3 led headlight conversion

1980 C3 looking for LED to replace H4
Old 02-03-2019, 12:59 PM
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BigBill94
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Octane Lighting has them-
Old 02-03-2019, 01:28 PM
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C3 Stroker
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Octane Lighting. I got a set of these for my '69...... https://www.octanelighting.com/produ...3-034-g5-led-2
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Old 02-03-2019, 06:02 PM
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Originally Posted by C3 Stroker
Octane Lighting. I got a set of these for my '69...... https://www.octanelighting.com/produ...3-034-g5-led-2

Ken, I assume the fiber optics won’t work with those since the oem plugs are relocated? I’d love to upgrade my headlights but I want a simple, reliable system. Not messing with HIDs and sorts on this car.
Old 02-03-2019, 10:47 PM
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Originally Posted by ajrothm



Ken, I assume the fiber optics won’t work with those since the oem plugs are relocated? I’d love to upgrade my headlights but I want a simple, reliable system. Not messing with HIDs and sorts on this car.
I'll have to see in the spring......I got these for Christmas and haven't installed them yet. They're sitting in my new parts pile waiting till the snow leaves. I'll sacrifice the fiber optics if I have to, but otherwise they appear to be plug and play. I just got tired of not being able to see at night as well as my new vehicles allow.

Last edited by C3 Stroker; 02-03-2019 at 10:49 PM. Reason: Added info
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Old 02-04-2019, 08:48 AM
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Hello,

i recently updated mine, they fit in the cubby and they are decent. I did it a couple of months ago so i do not know how long they will last but pretty happy with the results. Did not have to cut the harness just bend a pin on the lights out of the way. the low beam are better than the incandescent but the high are really nice.

https://www.ebay.com/itm/4pcs-5-75-R...item3d690a598b
Old 02-04-2019, 10:59 AM
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I'd also check the DOT. Technically most of the LED headlights are not approved for use on public roads. Will you get stopped, probably not but if there was an incident where the oncoming driver claims he was blinded by your lights ...
Old 02-04-2019, 02:40 PM
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Originally Posted by ajrothm



Ken, I assume the fiber optics won’t work with those since the oem plugs are relocated? I’d love to upgrade my headlights but I want a simple, reliable system. Not messing with HIDs and sorts on this car.
Here you go-

The metal backing plate (might be plastic on other bulb housings) can easily be drilled to add fiberoptics. IIRC it's 5/32". The ferrule fits tight- a dab of silicon and its waterproof.




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Old 02-04-2019, 03:48 PM
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Originally Posted by ratflinger
I'd also check the DOT. Technically most of the LED headlights are not approved for use on public roads. Will you get stopped, probably not but if there was an incident where the oncoming driver claims he was blinded by your lights ...
These are DOT approved.


Old 02-04-2019, 03:51 PM
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Originally Posted by Richard454
Here you go-

The metal backing plate (might be plastic on other bulb housings) can easily be drilled to add fiberoptics. IIRC it's 5/32". The ferrule fits tight- a dab of silicon and its waterproof.




Richard, thanks for your fiber optic fix. I'll do it if I can. I'll open the box and check out installation in the spring.
Old 02-04-2019, 06:17 PM
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Originally Posted by ajrothm



I’d love to upgrade my headlights but I want a simple, reliable system. Not messing with HIDs and sorts on this car.
I'm working with Daniel Stern right now for my '79. Great communication and products. Explains everything.
BTW, I've ordered these... Koito headlamp units, which are a couple of large notches better than the Cibies in terms of efficiency (amount of light within the beam), focus (light sent where it ought to be), and sturdiness (build/materials quality). He's also making me a customer relay harness for the car.

Last edited by Skeetshooter; 02-04-2019 at 06:22 PM.
Old 02-04-2019, 06:22 PM
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Originally Posted by C3 Stroker
I'll have to see in the spring......I got these for Christmas and haven't installed them yet. They're sitting in my new parts pile waiting till the snow leaves. I'll sacrifice the fiber optics if I have to, but otherwise they appear to be plug and play. I just got tired of not being able to see at night as well as my new vehicles allow.
Aah, the new parts pile. I know it well! I hope to eliminate the pile entirely this Spring.
Old 02-04-2019, 06:48 PM
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Originally Posted by Skeetshooter
I'm working with Daniel Stern right now for my '79. Great communication and products. Explains everything.
BTW, I've ordered these... Koito headlamp units, which are a couple of large notches better than the Cibies in terms of efficiency (amount of light within the beam), focus (light sent where it ought to be), and sturdiness (build/materials quality). He's also making me a customer relay harness for the car.
I bought the Koito highs and JW Speaker LED high/low beams from Daniel Stern. Truly excellent lights.
Old 02-04-2019, 06:50 PM
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Originally Posted by Metalhead140
I bought the Koito highs and JW Speaker LED high/low beams from Daniel Stern. Truly excellent lights.
Great to hear!
Old 02-04-2019, 08:35 PM
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Old 02-05-2019, 09:34 AM
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Why would this website say these are NOT compatible with a 1968? I coulda sworn 68-82 headlights were the same?

What is with having to bend a pin? That's a bit odd?

Originally Posted by jerry1982
Hello,

i recently updated mine, they fit in the cubby and they are decent. I did it a couple of months ago so i do not know how long they will last but pretty happy with the results. Did not have to cut the harness just bend a pin on the lights out of the way. the low beam are better than the incandescent but the high are really nice.

https://www.ebay.com/itm/4pcs-5-75-R...item3d690a598b

Last edited by carriljc; 02-05-2019 at 09:35 AM.
Old 02-05-2019, 09:53 AM
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Originally Posted by C3 Stroker
Octane Lighting. I got a set of these for my '69...... https://www.octanelighting.com/produ...3-034-g5-led-2
Out of stock right now Seems like a pretty reasonable price and solution. I was considering doing the landing light conversion for my high beams but this might accomplish the same thing but more easily.

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Old 02-05-2019, 12:18 PM
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Originally Posted by carriljc
Why would this website say these are NOT compatible with a 1968? I coulda sworn 68-82 headlights were the same?

What is with having to bend a pin? That's a bit odd?
I think the having to bend a pin has to do with the fact that all four are high/low lamps. The C3 has two high/low with 3 pin plugs and two high only with two pin plugs.

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Old 02-05-2019, 02:00 PM
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Originally Posted by CA-Legal-Vette


Out of stock right now Seems like a pretty reasonable price and solution. I was considering doing the landing light conversion for my high beams but this might accomplish the same thing but more easily.
You can get them through Amazon, even though Octane's website shows no stock. That's where I got mine. Here..
https://www.amazon.com/Octane-Lighting-Crystal-Headlight-Headlamp/dp/B07L45VCT7/ref=sr_1_4?s=automotive&ie=UTF8&qid=1549392922&sr=1-4&keywords=octane+lighting+5+3%2F4+led https://www.amazon.com/Octane-Lighting-Crystal-Headlight-Headlamp/dp/B07L45VCT7/ref=sr_1_4?s=automotive&ie=UTF8&qid=1549392922&sr=1-4&keywords=octane+lighting+5+3%2F4+led
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Old 04-30-2019, 06:52 PM
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Originally Posted by C3 Stroker
Octane Lighting. I got a set of these for my '69...... https://www.octanelighting.com/produ...3-034-g5-led-2
Did you ever install these? I am wondering if the bucket (or anything else) needed modification.

Last edited by ivanh3; 04-30-2019 at 07:00 PM.


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