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914World.com _ 914World Garage _ Light bulb replacement
Posted by: DRPHIL914 Sep 21 2018, 06:21 AM
The bulb is a 7309 F2 12v 35W, and none of the FLAPS around here have them and on their computer show as NLA, Ebay FLEEBAY had a few but like NOS for $25 a bulb!! I will sell these restored fog lights and buy some new cheap LED that will fit in the same spot before I sped $25-$30 for one single bulb!
question is , is there a LED that has same base to fit in there, or some other source that I am unaware of that these could be purchased at a reasonable price?
Posted by: ejm Sep 21 2018, 06:57 AM
https://www.ebay.com/i/151012394363?chn=ps
https://www.amazon.com/Porsche-70-74-Round-Light-driving/dp/B00ACDS2D2
Posted by: DRPHIL914 Sep 21 2018, 07:50 AM
https://www.ebay.com/i/151012394363?chn=ps
https://www.amazon.com/Porsche-70-74-Round-Light-driving/dp/B00ACDS2D2
I will check that out thanks! I found AuthenticClassics.com- Mercedes , uses same ones , listed at $9.97 a piece, and another company Genesis lighting, sells a pack of 10 for $63. too so that's an option. -
Posted by: 76-914 Sep 21 2018, 08:24 AM
So to clarify; there are no LED substitutes at this time? 
Posted by: rgolia Sep 21 2018, 11:19 AM
With 35w equiv leds. Using the base of the original bulb and a little silicone to hold the led in place. As close to plug and play as it gets.
Posted by: Chi-town Sep 21 2018, 11:44 AM
Alternate Part Numbers for Osram 7309: Philips 12227, F2, 37R, E1, 00601, n618, Narva 49072, A12264, O-7309, Eiko 635B, Eiko 48052, Stanley A7275, 410-5017, AC/Delco L7309, GM 1547137, Hella 635, Bestell 8GA 002 083-131, Neglin 13014, Splendor 9214, Titra 421, Dr. Fischer Autolicht 1235, Jahn 1241
Usually used in Motorcycles, scooter, snowmobiles
https://www.summitracing.com/parts/hla-635
Hella equivalent from summit $1.99
Posted by: johnhora Sep 21 2018, 11:55 AM
These are the exact bulbs you get from the amazon link post by Ed
Correct OEM Jahn bulbs
Posted by: DRPHIL914 Sep 21 2018, 12:12 PM
Excellent information: good to know for future reference for others as well -
Alternate Part Numbers for Osram 7309: Philips 12227, F2, 37R, E1, 00601, n618, Narva 49072, A12264, O-7309, Eiko 635B, Eiko 48052, Stanley A7275, 410-5017, AC/Delco L7309, GM 1547137, Hella 635, Bestell 8GA 002 083-131, Neglin 13014, Splendor 9214, Titra 421, Dr. Fischer Autolicht 1235, Jahn 1241
Usually used in Motorcycles, scooter, snowmobiles
https://www.summitracing.com/parts/hla-635
Hella equivalent from summit $1.99
These are the exact bulbs you get from the amazon link post by Ed
Correct OEM Jahn bulbs
I did order these today, but I might get on summit racing and get a set of back ups from them -Thanks
Posted by: dr914@autoatlanta.com Sep 21 2018, 12:45 PM
they are unique but pretty cheap, plenty always in stock
The bulb is a 7309 F2 12v 35W, and none of the FLAPS around here have them and on their computer show as NLA, Ebay FLEEBAY had a few but like NOS for $25 a bulb!! I will sell these restored fog lights and buy some new cheap LED that will fit in the same spot before I sped $25-$30 for one single bulb!
question is , is there a LED that has same base to fit in there, or some other source that I am unaware of that these could be purchased at a reasonable price?
Posted by: GregAmy Oct 15 2020, 06:57 PM
Gonna bump this one instead of starting new...
Foglight is out, I pulled it and found I have, apparently the early foglights in my '74. To my incredible surprise, it uses these large ungainly Phillips 12227 bulbs. NAPA couldn't provide them so now I'm wondering if, after a couple years, there may be an LED solution that someone is aware of?
I have a single yellow foglight ("made in france") that uses a totally different bulb.
Current suggestions for replacements?
Posted by: Spoke Oct 15 2020, 07:51 PM
About 9W each; less than 1/3 the power of 35W bulb; twice as bright.
Attached image(s)
Posted by: Blue6 Oct 15 2020, 11:05 PM
About 9W each; less than 1/3 the power of 35W bulb; twice as bright.
Man, you do nice work....
Posted by: Tbrown4x4 Oct 16 2020, 02:53 AM
Highly recommended. Spoke's LED boards and Mark's yellow fog lenses. I've been meaning to post pictures, but haven't taken any yet.
Ok, I guess I have pictures. More impressive at night.
Posted by: Spoke Oct 16 2020, 07:09 PM
Highly recommended. Spoke's LED boards and Mark's yellow fog lenses. I've been meaning to post pictures, but haven't taken any yet.
Ok, I guess I have pictures. More impressive at night.
@http://www.914world.com/bbs2/index.php?showuser=643
If a yellow look is desired, it looks like the best way is to use white LEDs with yellow fog lenses.
I did a pair of "yellow" LED fogs for Jim but the color is very deep either yellow or amber, depending on your reference.
It seems the LED manufacturers mix the colors amber and yellow together interchangably. From wikipedia, they claim yellow has a dominant wavelength of roughly 570–590 nm
The "yellow" LEDs I used were OSRAM Yellow with wavelength of 590nm (583nm ~ 595nm).
Other manufacturers claim the same wavelengths for yellow and amber:
Everlight Amber 589nm (585nm ~ 593nm)
Everlight Yellow 589nm (585nm ~ 593nm)
Cree XPE2 Amber (585nm ~ 595nm)
Here's Jim's fogs and the color it produces. Very deep yellow/amber; not sure which it is.
Here's fogs with white LEDs behind yellow lenses. I think these are @http://www.914world.com/bbs2/index.php?showuser=17338 's. Notice how light the yellow looks compared to the "yellow" LEDs above.
Posted by: jim_hoyland Oct 16 2020, 07:14 PM
I'm going to get a second opinion first; but I think the white LEDs with the yellow tinted film might be the way to go. I used the yellow film on my boxster and it's just right,
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