B7 DRL LED Bulbs?

4.2 V8 40v Naturally Aspirated - 339bhp
BadWaz
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B7 DRL LED Bulbs?

Post by BadWaz » Wed Feb 05, 2014 10:23 pm

The two standard looking bulbs in my headlamp units that illuminate as drl's would look much 'cleaner' as LED bulbs imo. Has anyone done this without problems arising like flickering or the display showing 'bulb replacement'?

If not I'll get some cheap chinese ebay tat and post findings. ebay uk 120871283356 for example?

Rick_RS4
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Re: B7 DRL LED Bulbs?

Post by Rick_RS4 » Wed Feb 05, 2014 10:37 pm


BadWaz
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Re: B7 DRL LED Bulbs?

Post by BadWaz » Wed Feb 05, 2014 11:07 pm

:bowdown: Yeah I know, but it's so much easier to get a direct experienced answer than trolling through all of the problems encountered along the way (I have been reading before posting). I'm a new owner so exited and impatient at the same time. I bought an Audi (25th car) and it drove that well that five months on a bought a second! With my second audi I want to tinker. :s4addict:
I have resisitors in my garage from my bike led conversions I did so I know led can be a pita.
I see that the trups is a favourite for the interior lighting pack and does look good. For now I only want to start with my headlights.

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Bladerider
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Re: B7 DRL LED Bulbs?

Post by Bladerider » Thu Feb 06, 2014 1:01 am

BadWaz wrote:its easier to just be spoon fed on other peoples time than bother wasting my own time finding the answer
Let me help you with that !!

FON

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Rick_RS4
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Re: B7 DRL LED Bulbs?

Post by Rick_RS4 » Thu Feb 06, 2014 1:12 am

in the 3 seconds it took me to write drl in the search box i got 1021 results, of those i took the othe 1,5 seconds to look at

http://forum.rs246.com/viewtopic.php?f= ... &hilit=drl

give me your credit card details and ill order you some :D

hth

BadWaz
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Re: B7 DRL LED Bulbs?

Post by BadWaz » Thu Feb 06, 2014 10:16 am

I got lost in the search results and see most threads favoured to the RS4, which I don't have. You clearly have search skills I lack, but thanks for the link as it was what I needed and I've pm'd for a price.
Cheers :thumbs:

Rick_RS4
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Re: B7 DRL LED Bulbs?

Post by Rick_RS4 » Thu Feb 06, 2014 10:33 am

BadWaz wrote:I got lost in the search results and see most threads favoured to the RS4, which I don't have. You clearly have search skills I lack, but thanks for the link as it was what I needed and I've pm'd for a price.
Cheers :thumbs:
Sorry it was a pmt reply, there's a thread where you can put in your own resistors from RS component s they are about a tenner

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cobraBLACK
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Re: B7 DRL LED Bulbs?

Post by cobraBLACK » Thu Feb 06, 2014 2:48 pm

Are you talking about the sidelights?

If so, I bought these and they were fine and error-free for about a year but then started flickering. I replaced them with these more advanced (and more expensive) ones from the same seller and they don't error either (and they're a better colour match to the 4300 K HIDs - the cheaper ones were a little bluish).
Audi S4 Avant (B6, 2004) in Goodwood Green.

BadWaz
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Re: B7 DRL LED Bulbs?

Post by BadWaz » Thu Feb 06, 2014 3:31 pm

They look like the fitment for the drl switch bulbs as they are a bayonet fitting? ( The bulbs that work from the ignition being on, with the rears still off .)
I've just replaced my sidelight bulbs that are a push fitting (the smallest bulbs at the headlight assembly) with some led ones and they raise fault codes. I have VCDS, do you know how to erase the led recognition or would I need to fit resistors as mentioned in some other forums?

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cobraBLACK
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Re: B7 DRL LED Bulbs?

Post by cobraBLACK » Thu Feb 06, 2014 3:57 pm

Resistors - or get error-free ones like I linked to.
Audi S4 Avant (B6, 2004) in Goodwood Green.

BadWaz
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Re: B7 DRL LED Bulbs?

Post by BadWaz » Thu Feb 06, 2014 7:43 pm

Yeah cheers, I'll try the drl bulbs you linked, but I also want some error free sidelight/parking wedge type bulbs too. Are your headlights the same as my B7 using the same bulbs/wiring circuit?

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cobraBLACK
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Re: B7 DRL LED Bulbs?

Post by cobraBLACK » Thu Feb 06, 2014 9:24 pm

Those were sidelight bulbs. I didn't realise B7s had separate DRL bulbs.
Audi S4 Avant (B6, 2004) in Goodwood Green.

BadWaz
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Re: B7 DRL LED Bulbs?

Post by BadWaz » Thu Feb 06, 2014 10:43 pm

Yeah they (B7's) do, the drl bulbs are on (if selected) with the ignition on. The voltage is lowered to these when the main xenons illuminate so a capacitor needs to be fitted when adding the led drl bulbs as an in-line resistor would generate too much heat. I'd be worried that the heat may affect the interior of my headlight plastic the same way 100w bulbs do when fitted by owners. I'm unsure which capacitor to buy until I've selected a decent led bulb, problem is when you check feedback for led sellers on ebay there are lots of negative/neutral comments so I'm losing momentum with this now.
I've pm'd trups so see what he comes up with for me.

Thanks for the replies :thumbs:

ASC
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Re: B7 DRL LED Bulbs?

Post by ASC » Fri Feb 07, 2014 11:18 am

I went non LED PIAA H367 mirror white, they look pretty good, better than the original yellow..
Current - 07 Sprint Blue RS4 Avant Black optics / Buckets / FBSW / MRC Stage 2 / De flapped Manifold / CAF / BMC filter / Decat / Non Res Miltek / Bilstein B16's / Tarox discs, pads and lines / H&R ARBs / 19x9.5 Ispiri ISR1 wheels / MPSS tyres / DTM carbon splitter
Previous - 06 Sprint Blue B7 S4 Avant JHM 91 tune / 2.5" Custom Cat-less DP's / Miltek Non Res Cat back / BMC filter / H&R springs / 19" Fox MS007 wheels/Good Year F1's / EBC TG discs / Yellow stuff pads

BadWaz
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Re: B7 DRL LED Bulbs?

Post by BadWaz » Fri Feb 07, 2014 8:38 pm

Cheers buddy.

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