




💡 Illuminate your drive with OSRAM’s cutting-edge xenon brilliance!
The OSRAMXenarc 66140 D1S is a premium 35W xenon HID headlight bulb delivering superior brightness and a long 3000-hour lifespan. Designed for front-position automotive use, it operates at 85 volts and features a compact, durable design from a trusted OEM manufacturer, ensuring reliable performance and enhanced nighttime visibility.
| Brand | OSRAM |
| Wattage | 35 watts |
| Item Package Quantity | 1 |
| Color | Black, Clear, Silver |
| Auto Part Position | Front |
| Operating Life | 3000 Hours |
| Manufacturer | Osram |
| OEM Part Number | 78129, 78734 |
| Part Number | 66140 |
| Item Weight | 2.82 ounces |
| Product Dimensions | 3.15 x 0.35 x 0.35 inches |
| Item model number | 66140 |
| Batteries | Lithium Metal batteries required. |
| Is Discontinued By Manufacturer | No |
| Voltage | 85 Volts |
| Batteries Included? | No |
| Batteries Required? | No |
A**Y
Grat product
Great bulbs. I enjoy seeing the road ahead of me again. Good color temperature - no blue, no yellow. Brighter than my old bulbs for sure.
D**H
OEM Replacement HID Bulbs for 2006 Chevrolet Corvette Z06
In winter 2024 I rebuilt the headlamps on a 2006 Chevrolet Corvette Z06, motivated by crizzled and fogged lenses that needed to be replaced. I removed the headlamps from the car, split the lens from the base by heating them in my kitchen oven, and cleaned everything up."While I was in there..." I thought that perhaps I should replace the bulbs. I discovered the car still had the factory bulbs, which worked well. I also discovered that the connectors to the bulbs were stuck so badly that I doubt I could have removed them with the assemblies in the car. I decided I would replace the bulbs as part of the project.It took a long time to find a bulb that is an OEM replacement without paying the price charged by a Chevrolet dealer. These are OEM replacements, and I think that Osram was the original equipment supplier. Note that the factory bulbs have a color temperature of 4300K, not 5000K as some may believe. These bulbs are a direct replacement.There are a lot of counterfeit bulbs. I appreciated Osram's certificate of authenticity, and mine were authentic.I wrote this review almost 18 months and 8,000 miles after installing the bulbs. So far, so good.
V**N
Work as expected
Slightly brighter than my original but also there's subtle but noticable difference in colour between this and my OEM. Just ordered another one to have a matching pair. It's nothing that really stands out if you don't look at it closely but it's there.I'm pretty happy with my purchase - considering I only had one headlight working for a few months. Easy install as well.E84 X1
M**K
PERFECT
THIS BULB WORKS PERFECT, EASY TO INSTALL, SAVED THE CAR LIGHT. GREAT.
J**S
OEM verified Bulbs! Great buy!
Perfect! OEM bulbs!!
M**I
Osram Xenarc 66140 D1S 35W Xenon HID bulbs
The Osram Xenarc 66140 D1S 35W Xenon HID bulbs are fantastic!The brightness and clarity are remarkable, providing much better visibility at night.The light output is crisp, and the color temperature is perfect, giving my headlights a modern, premium look. Easy to install, and they’ve made a noticeable difference in both performance and appearance.Highly recommend these bulbs for anyone looking to upgrade their headlights!
R**T
Four Stars
good service, good product, fast delivery, fair price
T**Y
Perfectly fit in and works
I took a picture of the old builb and Amazon find me this replacement. It fit in perfectly and works
Trustpilot
1 day ago
2 days ago