Hi,
I have oem xenons fitted to my MY11 and the output is poor to say the least. Been looking at replacement bulbs which I believe are the D1S in mine. Osram seem to be around the £60 per bulb mark but then there's the cheap eBay ones too... Anyone had any joy out of unbranded ones? I appreciate you get what you pay for but think it's possibly with a gamble for the sake of 20 quid...??
If however I do go for branded what do you recommend and where from?

Cheers, MY11 SD4 HSE.

I can recommend Osram Nightbreaker Unlimiteds, I put them in this week and I’m very impressed with them, mine are d3s in a 2013 model, but they are worth the money for genuine ones, lots of fakes about so use the Oscar certification data on the bulbs and packaging to establish they are genuine

Thanks for the reply. Fitted some Osrams myself last week, impressed with the result however the old ones had faded so much anything would be an improvement!! MY11 SD4 HSE.

Forgot to say, checked the authenticity online. Quite a good idea that is! MY11 SD4 HSE.