D4S HID Xenon Headlight Bulbs 6000K Cool White High Low Beam 66440 42402 42402WX,etc Replacement Bulb - Pack of 2

I recently installed these bulbs and I’m genuinely impressed with the performance. The 6000K cool white light is very bright and provides excellent visibility at night. The beam pattern is clean and consistent, making night driving much safer and more comfortable. Installation was straightforward and the bulbs fit perfectly. The build quality feels solid and premium, and they turn on instantly without any flickering. After using them, I can confidently say they are a great upgrade from stock bulbs. Very satisfied with this purchase — definitely worth it!

Perfect fit and perfect price. I was able to install easily.. thanks a mil.

These HID light bulbs fit and work perfect. The 6000K color is just right, especially if you have older yellowed headlight lenses. . The aim and pattern are perfect. All the notches are in the right place and there is no need to worry about the quality, they came on nice and bright right away. You need to take the bumper off a 2009 Toyota Prius to replace the headlight bulbs, and you don't want to so it twice if you get a bad bulb. Make sure you get the D4S, not the older D2S. The D4s works for the Prius, and a D2S shuts down after about 10 seconds. These are well packaged and very economical. Autozone wants over 100 dollars for a single bulb, so these save a lot of your cash.

Great lights super bright. Unfortunately one bulb went out.

Does work for my Lexus es350 with the upgraded headlights. Saved me over 100 bucks than what O’reileys was charging. In general it’s relatively hard to replace this type of bulb. No fault of the bulb producer but more on engineering team from Lexus. There’s a small spring you need to slide and pull gently on to release the old one after you turn and release the backing on the harness. Also there’s small teeth that need to alight right.

Bright white lights. I should have gone with a higher color temperature. Very happy.

So far, so nice so cute. Light bulbs are good. Make sure not to touch the terminals before installing to prevent damage. It covers a good amount of area once on. It gives a nice style to headlights.

They fit like the OEM bulbs but look like the newer style HID lights

Great bang for buck. I had an issue with my first set but that was quickly resolved and I havent had any issues with them whatsoever.

للاسف ليست قوية ولا تستاهل الاقتناء ضعيفة جداً الان زمن انوار LED فقط اما الزينون انتهى تقريبا لمثل هالسيارات

Installed in my Lx570

Nice to find in a 5000K temp, much more useable light than 6000K

These 5000K bulbs, one of them was even more yellow then 4300K OEM bulb, but the other one had green tint. Absolute disaster. No quality control. If I could give it zero stars, that would be too generous.