XENARC NIGHT BREAKER LASER D4S, +200% more brightness, HID xenon bulb, discharge lamp, 66440XNL-HCB, duo box (2 lamps)

Firstly, ignore the claims about them being 200% brighter (as this isn't compared to decent HID xenon bulb). But they are definitely brighter than the OEM Philips HID bulbs in my BMW. They also light the road further than the Philips did, I dont know by exactly how much but it was certainly noticable. They're never going to look like laser headlights because they're not! They do appear to be whiter (even if not the whitest!). One of my bulbs failed so I decided to go with these (and im happy I did) but ultimately if both your headlights are working and your somewhat happy with them then its probably not worth the price these things cost. In terms of longevity, I cant comment as they only been fitted a few days but I've used Osram in other cars I dont think I've ever had to replace them before selling the car and so I trust these will be the same. In short; better than most OEM bulbs, probably the brightest road legal HID bulbs you can buy and would recommend the product, maybe not the price!

I fitted the new bulbs just a day ago however I work shifts so finishing at 23:00 last night gave me a chance to really see how good the OSRAM HID Nighbreakers really are especially as a big chunk of my commute is 30 miles down the motorway. Well I was not disappointed, the distance that the light is thrown on to the road in front of you did not seam any different to the standard OSRAM HID bulbs I replaced, however, these are considerably brighter and whiter, and I did notice that the light did seam to be a lot better at illuminating the passenger side of the road, the hard shoulder did seam to be a lot better illuminated than before. The only real negative I can say is that even though I appear to have got the bulbs at a very good price they are still very expensive compared to the Standard OSRAM HID Xenox bulbs, of which I could have purchased for £40 less and to be fair, standard OSRAM HID Xenox bulbs are still very good.

This item was delivered in good time and matched its description perfectly. Osram have their 'Osram Trust Program', an anti-fake bulb program, that enables the purchaser to verify the validity of their purchase. Just do a Google search for it for more info. Upon receipt I duly checked the bulbs with the code that came on the packing and low and behold... Perfect!! Genuine Bulbs :) The bulbs were easy to install and worked perfectly straight out of the box. The new bulbs are so much brighter than my original 'aged' factory-supplied standard Osram bulbs, that came with the car, that the light they give out is a revelation. So much easier spotting dangerous pot-holes on dark country lanes even with an oncoming queue of cars. Fabulous.

We put these in our BMW 4 series as the standard xenons aren’t really that bright or white so we were hoping for a much closer to laser look with these as my girlfriend doesn’t like driving at night too much. The amount of light they put on the road is far better than the standard lights so for that we are most definitely happy we brought them but we would have preferred a light that looked much whiter (not a chavy blue - just closer to LED lights) They’re not cheap but I would recommend these as they 100% made an improvement on night time driving but if you’re expecting a super white light on the road, you’ll be disappointed.

Cracking lamp. Fitted the pair, and they work (not dropping out like previous old bulbs), and definitely brighter than I used to have. Original with laser logo and serial number on packaging to check theyre not copies. Would have dropped half a star if I could cos theyre so expensive, but maybe I'm just a bit tight. Dont have another pair of £50 jobs to compare them to. Hope they last a long time!

These lamps are advertised as being up to 200% brighter than standard HID's, having had to wait for warmer weather before being able to fit them, I can no longer return them. They are no brighter, nor more efficient then the original 8 year old Osram factory fitted lamps in my Mondeo. I tested them @ 10 metre distance with a photographic light meter and compared to original lamps, the reading was identical. A very expensive lesson learned. Definitely not worth the money. For Sale ........

Great bulbs,much brighter than the originals and so much cheaper than buying direct from Audi.

For 4 years my biggest complaint with my 4 series BMW was poor light output from the xenons fitted to my car [the car had Philips Xen Start lamps fitted]. So I finally made the decision to replace the lamps with these Nightbreaker Lasers and what an improvement, so much so that I wish I had made the change earlier, it was just the cost that was putting me off doing so, but as the saying goes 'you can't put a price on safety'. The light levels are visibly brighter with a good spread of light on dip beam and great distance on full beam, all without blinding and being flashed by oncoming motorists. I did confirm that the lamps were genuine using Osrams checker.

Bmw X3 F25 için satın aldım ve değiştirdim,inanılmaz bir fark var eskiye nazaran.aracım yeniyken bile bu kadar iyi değildi aydınlatma ,bu normal tabii çünki yeni tip ampüller bunlar. Çok araştırdım ,genelde led ampül takalım diyor herkez hayır öyle değil aracınızdaki ampül ne kullanıldıysa onla ilerlemenizi tavsiye ederim (benimki gibi araçlarda) Şöyle bir kanı var xenon eski teknoloji led çıktı deniliyor kesinlikle yanlış peki osram bu durumda bu xenon ampülü geliştirerek neden hala üretiyor. Aracınızın üzerindeki fabrika çıkışı xenon ne ise onun yeni teknolojisinden ilerleyin. Araştırmalarımın boşa gitmediği için mutluyum. Ayrıca sağlayıcı firmaya teşekkür ederim özenli ve hızlılar osramdan da teyid ettim ürün orjinal.

لا يوجد اثبات بأن يكون المنتج جديد ولم يسبق استخدامه. لا يوجد ضمان لا يوجد اعتذار

Twice the beam pattern of stock. Much better foreground light, sharp cut off, better distance. These are 4300 K, so they are a bit yellow - not bright white like LED. Will buy again. Replacement for stock Osram HID 35 W bulb.

Comme promis je reviens sur mon commentaire précédent. Ci dessous avec les crochets. Désolé et autant pour moi, j'ai remis les anciennes lampes qui marchaient avant le remplacement et rebellote! J'en ai depuis un problème externe aux lampes j'ai dû démonter le phare complet pour comprendre... Mon problème de mauvais éclairage était tout simplement du à un mauvais montage dans les optiques. Attention à ceux qui essaient de faire soi-même: les lampes doivent être fixer dans leurs encoches au millimètre près! Malgré les detrompeurs je me suis fait avoir! Du coup je reviens sur mon avis... Ces lampes fonctionnent très bien, en remplacement des lampes d'origine Xenarc 66144 standards sur la DS5. Eclairage nettement amélioré conforment aux attentes, lumière blanche légèrement jaune( il faut se mettre la nuit devant un mur pour voir les reflets jaunes). Remplacé aussi les antibrouillards jaunes H11 par des xenarc ledDriving. Le tout du plus belle effet avec le dispositif directionnel! Prix imbattables, je recommande vivement... 《Remplacement des xenons Osram xenarc standards sur DS5 bi-xenons directionnels. Aucune différence notable et lampe de gauche qui éclaire moins fort que la droite, j'ai inversé et maintenant c'est la droite qui éclaire moins fort! C'est donc la lampe qui a un pb. Je vais remettre l'ancienne lampe et reviens aux commentaires plus tard.》

Por precio está fenomenal. Dice que alumbran hasta 250m. Bueno, yo sé que alumbran bien, un tanto mejor que los xenón que llevaba mi BMW serie 3 e90 ya algo desgastados. Se notan más blanco. Ojo, es luz día. Unos 4000k no son led que son más fríos y llegan a los 6000k. Más blanco azulados. A mí el xenón me gusta más porque se asemeja más a la luz de día... Y cuando llueva no refleja tanto el agua como el led. Aconsejo su compra si tienes que sustituir tus xenón. Van bien y tienen buena calidad.