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Reviewed in the United States on May 5, 2025
Changing to these D3S LED bulbs was one of the best decisions I made for my car recently. The difference in brightness is wild — it’s so much easier to spot things way ahead now. The white color gives a really clean look, almost like daylight, which just makes night driving less tiring overall. Another thing I appreciate is that there’s no glare. I’ve had upgrades before where people would flash their high beams at me because it was too bright or angled wrong, but not with these. They fit snugly and didn’t need any adjustments.
Mech Engineer
Reviewed in Canada on May 21, 2025
This D1S led headlight bulb fits properly for my Mercedes C300. Replacement LED bulbs build quality is awesome, and very clean finish. It comes with two small switches which give you 4 different decoding modes based on car models. For me, it worked on the default mode straight away. LED bulbs have bright and focused lights on the road. Also, as it's LED, it saves energy and lasts longer than standard bulbs. I would recommend using these replacement bulbs for your Mercedes cars.
CONG CHUA DAU TAY
Reviewed in the United States on May 21, 2025
During a recent excursion down a meandering rural road, I was able to see deer-warning signs and reflective markers at roughly twice the distance that I had previously recognized them. This provided me with more reaction time without requiring me to bend forward or squint constantly. When traveling wooded backroads after nightfall, it was simple to identify even slight variations in road texture, such as potholes or uneven pavement. This proved to be a very useful skill. Despite the fact that the brightness was quite high, I did not feel the unpleasant glare that often bothers me after a lengthy trip. Instead, the uniform beam was able to cut through light fog and mist with surprising consistency, so eliminating the diffuse dispersion that often causes drivers to turn off their lights while driving in wet circumstances. Because the bulbs continue to provide an output that is completely consistent, even while traveling through areas of low temperature or high humidity, the view that was in front of them stayed clear from the beginning to the end. As a result of the tenfold improvement in the cooling mechanism, the bulbs maintained an exceptionally low temperature even when subjected to continuous highway speeds. I raised the hood after a decent two-hour stretch, and all I felt was a light warmth, which indicated that the integrated fans were doing their job. The bulbs were able to continue operating at their maximum brightness because of the dependable thermal management, which prevented them from falling into the low-beam fallback that I have seen with similar replacements. The fact that they have never faded or changed throughout the course of subsequent journeys, including commutes, weekend travels, and even an early morning shopping run, is evidence of the design's inherent resilience.
SinThia
Reviewed in Canada on May 18, 2025
This bulb works perfectly in my car, very bright and easy to use. Just plug and play. Recommended.
U
Reviewed in the United States on May 17, 2025
I was a little skeptical when comparing prices, but decided to give it a try after reading some comments on other websites. The installation process went relatively smoothly. The design of the quick plug saved me a lot of trouble. The compatibility is just as described in the product, and it can almost seamlessly replace my original xenon HID bulbs. It took about 10 minutes to install on both sides. Moreover, they are much brighter than the original factory HID, and the light distribution is uniform without causing glare, which makes me feel more at ease when driving at night. And the price is only a part of it. We'll wait and see about its durability, but in terms of installation and functionality, it's excellent.
Jackie
Reviewed in the United States on May 12, 2025
What should have been a simple replacement was still simple; however, it turned into an upgrade. The brightness is phenomenal and the cooling fan is such a smart and beneficial addition! These are quality made with quality materials…easy installation that is literally child’s play. The housing color is attractive and the function and fit is spot on. You get a lot more for your money with these.
Customer Review
Reviewed in Canada on May 11, 2025
Pros:Overall build quality feels solid and durable.The brightness is seriously impressive and way better than my old HID bulbs.The 6500K white color looks clean and modern.Installation was pretty straightforward with the fast plug design.These bulbs run cool thanks to the built in fans and they run silent.No error codes or flickering in my car so the compatibility really is as good as advertised.Cons:I had to remove the entire headlight assembly to get these installed which made the job more time consuming.After installing the mounting ring the bulb needs to be rotated and adjusted to get the proper beam pattern.The bulbs are a bit bulkier than the original ones so space was tight during installation and I could not reuse the stock bulb cover on the rear.
Patricia J. Wright
Reviewed in the United States on May 1, 2025
I often drive back to my hometown at night, and this time I specially changed to a D3S LED light bulb. The brightness is enough but it won't shake the car opposite. The color is cool and white, which is very refreshing. There is no flashing or fault code during driving, and the thermal management is also done well. Especially suitable for people like me who drive a lot of long distances.
SiriuS
Reviewed in Canada on April 24, 2025
Packaging: a sturdy paperboard box with high-quality printing that immediately gave a premium feel. Inside, a user manual was neatly placed, and the product was well-protected by dense black foam to prevent any damage during transit.Product: The LED bulbs themselves are sleek and thoughtfully designed, with a metallic finish that gives off a solid, high-end vibe. They look exactly like the pictures in the product listing — no surprises, just as promised.Overall: This really feels like a "you get what you pay for" kind of product. A satisfying and reassuring purchase.
Mimoki
Reviewed in Canada on April 23, 2025
The difference in nighttime visibility is remarkable as these bulbs create a much clearer, wider light pattern that significantly improves my confidence during night driving. The 6500K color temperature produces a clean white light rather than the yellowed output my old bulbs were giving, making road signs and lane markings much more visible without causing glare for oncoming traffic.The combination of the high-speed fan, copper heat pipes, and aluminum heat sink keeps them running at a consistent brightness even during extended night drives. Many LED replacements I've tried before would gradually dim as they heated up, but these maintain their output admirably.Maybe it's my fault, but installation process was a bit more complex than advertised, but that might depend on the car model. In any case, one could do but I prefer taking it to a trusted garage.
Annavi
Reviewed in Canada on April 23, 2025
For me the key point is the difference in visibility during night driving. And that is substantial as the 24000LM output creates a much wider and longer light pattern that illuminates the entire road ahead without creating dangerous glare for oncoming traffic, which was my biggest concern before installation. The cooling system on these bulbs seems particularly well-designed.Not the most skilled person when dealing with cars, but installing these was much easier than expected. It took about 10 minutes per headlight. The bulbs fit perfectly into the housing without any modifications, and the 4-in-1 decoder technology eliminated any error codes on my dashboard. The only minor issue I've encountered is that the connector feels a bit bulky in tight headlight housings.
Karina
Reviewed in Canada on April 22, 2025
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Stein
Reviewed in Canada on April 21, 2025
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