

💡 Light up your drive with OSRAM’s daylight brilliance!
The OSRAM XENARC ORIGINAL D3S HID bulb delivers OEM-quality, 4500K daylight-like brightness at 42 volts, enhancing road safety and visual comfort. Trusted globally and energy-efficient, it fits seamlessly into your vehicle’s front lighting system, packaged smartly for convenience.





| ASIN | B007A0UW2E |
| Best Sellers Rank | 384 in Automotive ( See Top 100 in Automotive ) 1 in Car HID Conversion Kits |
| Brand | OSRAM |
| Customer Reviews | 4.6 4.6 out of 5 stars (14,062) |
| Date First Available | 15 Jun. 2012 |
| Item Weight | 80 g |
| Item model number | OS66340 |
| Manufacturer | Osram Ltd. |
| Manufacturer part number | 66340 |
| Mirror lighting type | D3S |
| Model | OS66340 |
| OEM Part Number | Osram 66240 Xenarc Original Lampada en Scarica |
| Position | Front |
| Product Dimensions | 5.3 x 4.6 x 9.3 cm; 80 g |
| Special Features | Foldable |
| Voltage | 42 Volts |
A**R
Perfect!
Great price and working perfectly. What else is there to say? :)
J**H
Bright light
Bought for a Maxda5 mpv. Fitted well and nice and bright.
F**B
Mercedes Benz E350 Coupe A207/ W212 ILS Replace Original D1S Headlight lamps
Noticed that one of headlights had recently turned pink when I looked back in a multi storey car park. It then failed completely only a few days later. Wanted to replace with a trusted brand and retain the original colour temperature of the headlights which is around 4300 - 4500 Kelvin for best overall night visibility as higher colour temps look whiter but are not necessarily as good for actual night vision. Ordered these Osram Original Xenarc D1S 66140 with the hope that they would be the same as the Mercedes Benz dealer bulbs and low and behold when I removed the cover to replace the original lamp I was greeted with exactly the same Osram 66140 lamp already in place! Now credit must go to Osram as these are the ORIGINAL lamps fitted to the car so that's a very good lifespan.. After looking online I was a bit worried that the replacement process might be a bit torturous but in the end it was very straightforward as I am fortunate to have the access panels with a small thumb turn release, built into the wheel arch liners so really all you need to do is raise the car on the jack to improve the clearance and access the lamps. (It's probably possible to do this without raising the car but it's a bit tight) A quarter turn of the round cover inside reveals the back of the lamp which is easily removed with another quarter turn and the cable disconnects by pressing the small metal clip. Be careful not to touch the new lamp with your fingers as it will shorten the lifespan. There is a plastic ring that unclips from around the buib that you reuse on the new one. Just make sure the small lugs engage in the same place as the original and you're ready to refit the lamp with the same quarter turn. Refit the round cover to seal the headlight against any dirt from the wheel arch . All in all quite easy to do at a massive saving over main dealer cost and the initial impression is better light output than the old lamps. (Follow up: after a three hour night drive and the new lamps are clearly better than the old, main beam in particular, so I should have changed them sooner just as a matter of course)
B**L
Great bulbs and price for Volvo S80 2007.
I bought the D1S version for my 2007 Volvo S80. These bulbs are a great colour of white and look fantastic at night with a great beam pattern. Volvo headlights were easy to take out of the S80. Took about 10 minutes per light to change out old bulbs and install new bulbs. Best to change both bulbs at the same time and keep older one (s) as a spare just in case. Great price at £34 each too. Don’t go to the main dealer to have this done, save your money and time and do it yourself!
J**E
Great bulb at a great price!
Genuine bulb, made me realise how faded my olds ones were, Fitment was spot on (all be it a challenge due to the car itself not the bulb) Gives a great light pattern and spread, also not too blue so it doesn’t look tacky! Amazon packaging however was very minimal for such a delicate item, was in an envelope but it did arrive intact
C**M
Good product at a good price
Hard to fault these. Bought these for an Audi A8 which was suffering one bulb going "pink", which meant it was on the way out. After doing a lot of shopping about and weighing up between OEM philips bulbs and non-OEM cheaper aftermarket ones, I opted for these. The main reason was that they were quite a bit cheaper than philips, but still a well known brand and promised extended beam etc. Also, changing bulbs on an A8 is a bit of a handling (either remove air fliter housing & move power steering pump or else take off wheel and remove wheel-liner to gain access!), so I weighed the extra cost against the hassle of having to replace them again if they went. Anyway I decided that the standard osram D2S was the best mix of cost and quality, then I saw the nightbreaker twin-pack for around £7 more than two standard ones, so I went for these. They came well packaged and looked to be good quality, as you'd expect from a German brand. They were definitely genuine, but after reading a few dodgy stories on forums I opted to buy from Amazon as a seller, so you would expect them to be genuine coming directly from Amazon. Anyway, fitting went well and they are both on my car now. I've only been out a few times at night in the city so far, but they are good, better than before I don't know. It'll take a late night out of town run to confirm that, but they do appear to throw light around the front of the car better and I no reason to expect they won't be good out in the real dark. As one other reviewer said already. They are a good obulb, but I wouldn't be "upgrading" to them unless I had to change a bulb anyway
D**D
A good choice for BMW 4 series
It's too early to tell if these will last, but the fitting experience on a BMW 420 F36 has been good. As others have said the bulbs have a slightly warmer hue than the outgoing/failed Philips but the brightness is great and I have now replaced both sides. Replacement was the easiest job on any car I have owned (prob 10 min max) and after the manual saying "main dealer job" I was initially hesitant to give it a go. I just turned wheel to full lock to give maximum access into the wheel arch, unclip small cover in the wheel arch and a cover on the back of the headlight rotates off. Lots of videos you know where help in this matter. Top job, fortune saved, very happy.
A**Y
All good
Good customer service, bulb is good quality, thank you.
P**Y
Article conforme et moins cher que dans un garage
C**Y
Son idénticos a los de mi carro VW GLI 2013, no son clones si es un foco original Osram
R**A
Amazing product at less than half the cost! I had ordered this bulb for Corolla Altis 2010 model. I had done a complete research before buying this bulb. These are discharge bulbs not halogen one so please check that before buying. If I would have visited Toyota service center, it would have costed me almost ₹15,000 as I had already replaced one side bulb 2 yrs back. Please do thorough research before buying these expensive things. Also I myself have changed this bulb to avoid tampering and extra cost of fitting from local shop.
A**R
Well worth the money. Make sure you clean them carefully with alcohol then wipe down with a clean cloth. This will guarantee the longevity. Oil and dirt will decrease life significant. I wore mechanics rubber gloves as well to install them on my 2011 Lexus 350ES Made a world of different and a great white light. Love em don't hesitate if you"re on the fence. just jump off that fence and see the light
F**E
Prises en 4300K. Ampoules officielles donc pas de soucis. Éclaires très bien de nuit, brouillard, pluie notamment. Testé même hier soir ! Les 4300K tirent sur le blanc, mais peu de jaune. Voilà !
Trustpilot
1 month ago
1 day ago