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New B7 Headlight Mod/Ballast
Posted: Sat Mar 14, 2020 7:12 pm
by Daytona
May fit others, Magneti Marelli OEM
1 307 329 115/8E0 907 391 B
Non Adaptive
Brand new
£95 delivered
Re: New B7 Headlight Mod/Ballast
Posted: Sun Mar 15, 2020 3:57 pm
by Quango86
Daytona wrote: ↑Sat Mar 14, 2020 7:12 pm
May fit others, Magneti Marelli OEM
1 307 329 115/8E0 907 391 B
Non Adaptive
Brand new
£95 delivered
CD760513-8F2D-4629-8C24-A7D0FC82FDA7.jpeg
Is it a different ballast for adaptive and non adaptive?
I'm looking for one but have adaptive headlights
Re: New B7 Headlight Mod/Ballast
Posted: Sun Mar 15, 2020 4:33 pm
by Daytona
I’m pretty sure adaptive and non adaptive use different modules but it’s not a subject I know much about TBH
Re: New B7 Headlight Mod/Ballast
Posted: Sun Mar 15, 2020 7:40 pm
by Quango86
Daytona wrote: ↑Sun Mar 15, 2020 4:33 pm
I’m pretty sure adaptive and non adaptive use different modules but it’s not a subject I know much about TBH
Hopefully someone can give us the answer as I'll take it off your hands if it does work
Re: New B7 Headlight Mod/Ballast
Posted: Thu Mar 19, 2020 10:20 pm
by Quango86
Daytona wrote: ↑Sat Mar 14, 2020 7:12 pm
May fit others, Magneti Marelli OEM
1 307 329 115/8E0 907 391 B
Non Adaptive
Brand new
£95 delivered
CD760513-8F2D-4629-8C24-A7D0FC82FDA7.jpeg
Anybody help with this one the code on my original ballast is
Re: New B7 Headlight Mod/Ballast
Posted: Thu Mar 19, 2020 10:42 pm
by mikep99
The part number looks to be 8E0941329A for the adaptive lights on mine.
Just checked on a
VCDS scan.
Etka lists the non adaptive as 8E0907391B -
https://audi.7zap.com/en/rdw/audi+rs4+a ... 941005/#12
So, unfortunately, it looks like they are different.
Unless one has superseded the other...
Mike
Re: New B7 Headlight Mod/Ballast
Posted: Thu Mar 19, 2020 11:02 pm
by Quango86
mikep99 wrote: ↑Thu Mar 19, 2020 10:42 pm
The part number looks to be 8E0941329A for the adaptive lights on mine.
Just checked on a
VCDS scan.
Etka lists the non adaptive as 8E0907391B -
https://audi.7zap.com/en/rdw/audi+rs4+a ... 941005/#12
So, unfortunately, it looks like they are different.
Unless one has superseded the other...
Mike
Thanks for your help. So I'm looking for a 8EO907391A for mines. Do the know the best place to buy them?
Re: New B7 Headlight Mod/Ballast
Posted: Thu Mar 19, 2020 11:04 pm
by mikep99
No idea tbh.
Perhaps try ebay etc.
Its not something I've had to replace on mine (yet!).
Mike
Re: New B7 Headlight Mod/Ballast
Posted: Fri Mar 20, 2020 3:37 am
by Kenny147
Quango86 wrote: ↑Thu Mar 19, 2020 11:02 pm
Thanks for your help. So I'm looking for a 8EO907391A for mines. Do the know the best place to buy them?
Just an FYI, the AFS ballast number you’re going to be putting into google, eBay, etc is used across a few models, especially the A3. If you get one that been used on a different model and not the B7, you’ll need to assign it to the B7 A4, before you can adapt it.
It’s not that difficult if you have
VCDS but try and do yourself a favour and get one that’s been in a B7 A4, if you go for a used ballast.
Oh and 8EO907391A is the correct part number for AFS ballasts. They have a different connector on the bottom, from the non-AFS ballasts.
Re: New B7 Headlight Mod/Ballast
Posted: Fri Mar 20, 2020 4:23 pm
by Quango86
Kenny147 wrote: ↑Fri Mar 20, 2020 3:37 am
Quango86 wrote: ↑Thu Mar 19, 2020 11:02 pm
Thanks for your help. So I'm looking for a 8EO907391A for mines. Do the know the best place to buy them?
Just an FYI, the AFS ballast number you’re going to be putting into google, eBay, etc is used across a few models, especially the A3. If you get one that been used on a different model and not the B7, you’ll need to assign it to the B7 A4, before you can adapt it.
It’s not that difficult if you have
VCDS but try and do yourself a favour and get one that’s been in a B7 A4, if you go for a used ballast.
Oh and 8EO907391A is the correct part number for AFS ballasts. They have a different connector on the bottom, from the non-AFS ballasts.
Apologies for jacking your for sale thread. Thanks again
Re: New B7 Headlight Mod/Ballast
Posted: Fri Mar 20, 2020 7:04 pm
by Daytona

No worries Quango
Re: New B7 Headlight Mod/Ballast
Posted: Wed Apr 29, 2020 9:22 pm
by Daytona
Bump