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So far so good, I've tried many other bulb manufacturers and these are doing a decent job. A good bright colour , not too Blue that makes a good driving light.
Verified purchase: Yes | Condition: New
The suggestion that there is a 200% improvement is somewhat of a pretty big stretch. I cannot say there is that level of improvement or even close to that. They are a little better and a bit whiter but if you think they are suddenly going to get up to Bi-Xenon or LED you will be sadly disappointed. Perhaps in a dark country lane you will see a nice difference but in street lit roads...not going to do it for you. They are easy to replace the originals as the fittings are good and cost wise not too expensive; but I cannot really say I would recommend these.
Verified purchase: Yes | Condition: New
Replaced the candles in our Citroen C1. Amazing, I can see where I am going now. In this instance I would say these lamps are twice as bright as the original fitment.
Verified purchase: Yes | Condition: New
For around 4 months of daily driving these light bulbs works great and much brighter than the factory one in my Nissan Note E12. The light bulbs are road-legal and should be the best price and brightest for halogen, it just cost around 20 finest pounds but got you a clear and far vision when driving in the nighttime. Hopefully it can last over 18 months.
Verified purchase: Yes | Condition: New
A great set of bulbs very white light, great on dip as you see more of kerb side.
Verified purchase: Yes | Condition: New
These bulbs are really good while they are working but after buying two sets I can honestly say they don't last very long, the last ones lasted 5 months before I had to replace one, the previous set lasted around a year. I may be just unlucky but I won't be buying any more.
Verified purchase: Yes | Condition: New
I usually use racing vision,but thought I'd give these a try, not sure if there brighter or not or beam longer, will need to find a dark unlit road to see, but still good value
Verified purchase: Yes | Condition: New
Tried some led bulbs before these , but found the filament positions to be inaccurate, resulting in a very messy beam pattern, both on high and low beam. These Phillips bulbs however are as bright as the led equivalent ,and the filament position is absolutely spot-on , resulting in a superb well-controlled light pattern in both modes. Very pleased with the result.
Verified purchase: Yes | Condition: New
I am very disappointed in the purchased product Philips H4, one lamp burned out on the 4th day from the date of installation (near phase), everything is ok with the wiring and the power supply in the car, the previous Koito lamps have been in working order for 11 years (only .sintered slightly).
Verified purchase: Yes | Condition: New
I fitted one of these bulbs to my 1997 BMW R1100GS and the difference was immediately obvious with good beam cut off and a whiter light
Verified purchase: Yes | Condition: New
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