SEALIGHT H4 LED Motorcycle Bulbs With Fan F1 Series HB2 HGL3 60 mil Chips 8000LM 6500K White

Was 100% skeptical that I could get something bright and worth while without buying an hid kit like on my previous motorcycles. Was pleasantly surprised to find it was a perfect fit for my. Gsx-s1000 aand was 3x+ the brightness of the stock bulb. Been used daily for 2 months and haven't had any issues. Recommended for anyone who needs more visibility without having to break the bank or Jimmy rig an install.

Sealight nailed it this time. The product itself has some unnecessary design for the look, but it surely does the job and is fully compatible with the H4 light bulb. Unlike others, the length is exactly within the range and makes installation so easy.I'm seeing just a second of misbehavior of the lightbulb while switching high/low beam, but I don't see it a big problem since most of time people will not be flashing H/L beam fast and frequently.I'd highly recommend this to my friend.

Just got it yesterday and installed it rigth away. It’s a perfect fit (true fit) for my Ducati Monster 1200S, no wire and resistor hanging, it’s just like you change the bulb. It also appears to be a good quality not cheap production maybe that’s why the price is more money compared to other LED’s. One more thing I like with this bulb is high/low beam can work at the same time. Talking about performance, I think this bulb will make me happy also.

Good: * Appears to be well made * Easy installation, size was close to the halogen I was replacing. * Good fit with the indexed mount, standard three-prong plug, and even the rubber sealing boot. * Light pattern for the low beam was smooth, neutral white color, with a clean cut-off at the top edge. * Expected lifespan to be much better than halogen (as long as that little cooling fan keeps spinning)Disappointing: * Low-beam slightly brighter than the halogen it replaced, but not a huge improvement * Switching to high beam *turns off* low beam LED's; result: HIGH BEAM IS LESS BRIGHT THAN HALOGEN * High beam light pattern somewhat unevenWould recommend for urban/highway driving where the high beam is mainly used for flash-to-pass. Probably not the best solution for dark country roads without the addition of auxiliary driving lights.

This is a great upgrade over a 60w/55w H4 but it is NOT the same size as already noted by other buyers, see attached picture. Fortunately I was able to modify the back of the housing to accommodate the extra length on the plug side (no issues with the LED side). It went into a 70’s era Windjammer fairing with a Stanley 001-1970 lens. Wish I could give 5 stars but the exaggerated fitment by the seller cost them a star.

Had been using the PIAA Extreme bright white. I was only getting a year out of these bulbs so wanted to try something different and wanted a better field of view. The ease of installation, plug and play was the big draw plus reviews. Definitely brighter clean light and longer range , 2 yr warranty so time will tell.

I can tell this a decent quality product, but it didn't fit my bike, cooling fins stick out to much and doesn't fit in the headlight. I contemplated modifying the headlight housing, but this would be a $600 mistake if I didn't do it correctly, ill probably just return it and go back to halogen.

Low beam ok. High beam bad. They don't work together and cut out the closer light, goes off/blackness. High is only high areas. Dark line across field of view.