Osram H4 46204CW LED Retrofit 12V (Pack of 2)

*Build quality :- Top notch...As we can expect from a reputed brand like OSRAM. Price is high. But still its a value for money product. * Comparison :- Night-eye or Novsight are brighter(as they consume more wattage) than OSRAM. But OSRAM is more sorted, No unnecessary brightness, no blindness for the oncoming traffic. * My experience :- I'm using it on my Hero Motocorp Ignitor (which comes with a 30-35w,12v halogen lamp for which I've faced problems while night riding). Previously I have used other LED lamps too. But there is no comparison with OSRAM LEDriving HL Premium H4 lamp. Though reflector of my motorcycle is a halogen set-up still its low beam spread is just awesome. High beam is also great. Everything is sorted and no blindness for the oncoming traffic. * About connection :- you have to fit it on a DC connection. Connecting with a AC connection is just not a good idea. * Verdict :- If budget is not a concern for you then just go for it without any hesitation.

PROS. 1. Best bulb in this price. 2. Fits in even a Scooter( Honda dio) 3. Light cuts in low beam like projector bulb & doesn't blind traffic. 4. In High beam, low beam turns off but lightens road like day, 200 mtrs can be visible. 5. Doesn't hit at all, sound is also not there. 6. All these experiences from just one bulb, if you fits it in Car, results will be two time better. Cons. 1. Not the brightest bulb but it is good for every area except area with street lights. In city lights it isn't visible much. 2. Like every white led, rainy season is not good for it. Roads are dark & it absorbs light, so you might face difficulties. Except City you will never regret to your decision of buying this light. It is Gem for highway & dark areas.

I installed this in an Alto 800 that comes with phoenix 60/55w yellow light halogen bulb. I wanted cool temperature light and brighter. In the beginning I was skeptical about this because it is “just” 25w. Read many reviews and decided to give it a try. Pros : 1. Definitely brighter light. 2. Good throw. 3. Cool daylight. 4. Doesn’t hit very high and blind opposite side vehicle. 5. The headlight glass does not get hot at all. Need to keep in mind : 1. Not such a straightforward installation but not very difficult either. Note that there is no need to cut the headlight boot cover rubber and all. 2. Need to tie the cable to some other cable to prevent unnecessary rattling noise and prevent cable from touching some hot engine parts. 3. The orientation if not done correctly light focus will be pretty bad. 4. Too early to comment on longevity but considering that there is almost no heat generated longevity prospects are promising. Cons: The only real con I can think of is cost. Even though is is a branded item and not a Chinese reverse engineered product, considering that many people are upgrading to LED and many cars are coming with stock LEDs this should have been cheaper. This higher cost makes it not worthwhile to buy and keep spare bulbs of the same kind like how we would with halogen.

Not good

This one is the best for any bikes with 35/35w headlight. Pros: 1. Perfect beam pattern, clear separation between high and low beams on my Pulsar 150. 2. Brightness: much better than stock. Also better than all of the bikes with 55w halogen headlights. Don’t ask about those bikes with stock LED headlights ;). 3. Color temperature: perfect. Not too blue like those Chinese leds. 4. Build quality: top notch. 5. Only 25w. No harm to the bikes electrical system. No overheating. 6. Not too expensive. Can’t get better once at this price point form any other reputable brands. Cons: We need to cut the dust cap to install this. This is not actually a cons for this product. You have to do this if you are trying to install any other led/hid lights. Note: It’s better to install it yourself if you are confident. You can perfectly align the light and fix the driver properly so that it won’t move around while driving. Otherwise go to a trustworthy mechanic.