The D1 and D3 bulbs have an integrated ignitor (silver box) on the back of the bulb. D2 and D4 bulbs use ignitors that detach and stay with the headlight. 2. Voltage: mercury (D 1 *, D 2 *) 85V vs. mercury-free (D 3 *, D 4 *) 42V. Mercury bulbs (D1S, D1R, D2S, D2R) run at 85V AC. Mercury Free (hg free D3S, D3R, D4S, D4R) bulbs run at 42V AC. With NIGHT BREAKER H7-LED, OSRAM's first street legal 1) LED replacement lamp is now on the market. The plug-and-play solution offers drivers significant advantages: very high cool white color temperature of 6,000 Kelvin with up to 220% more brightness compared to the minimum requirements of ECE R112, up to 5 times longer lifespan compared to halogen lamps and an additional 50% less glare. And where such high Kelvin bulbs often come at a severe cost to lifespan, the WhiteVision Ultra has a strong lifespan allowing for up to 350 hours of use. And as a superb, money-saving added bonus, the Philips WhiteVision Ultra H1, 9003 (HB2/H4) and H7 twin packs come with a free set of stylish WhiteVision Ultra W5W sidelight bulbs. H1 H10 H11 H11B H11LL H13 H15 H3 H4351 H4352 H4651 Sylvania Bulb; H7; LED; Pack of 2 - H7SLBX2. Part #: H7SLBX2 In this episode we'll compare the OSRAM LEDriving HL H7 LED bulb with another 4 brands from China. Let's see if the price difference is worth it.If you wish Philips RacingVision bulbs produce a colour temperature of 3400K - 3700K. This produces a whiter light than standard, which allows you to focus better on any potential hazards. You'll experience a safer and more exhilarating drive. The X-treme Vision +130 range is a good match for the new Philips range, producing a colour temperaure of 3400K. Whats the difference between H1 and H7 bulbs? Are both used for HID? Can you use H1 with out HID? Is 9006 bulb non hid and used only in the USA? What standard bulbs do zkws+hid combos use? Both are light bulbs, both are used for headlight, foglight and driving light applications. H1's and H7's have a different filiment lengths, so will create The main differences between LED and HID headlights is that LEDs are brighter, have a longer lifespan, don't fade over time, have no warm-up period, and are more energy efficient compared to HIDs. ⭐ Brightness: LED lights produce up to 10,000 lumens whereas HIDs produce up to 8,000. 🕣 Lifespan: LED headlights can last up to 45,000 hours The 9011 HIR bulbs put out 2350 Lumens vs the 1700 Lumens of the 9005 bulbs, and the color temperature is a bit higher at 3600K. After installing them I was a bit disapointed. I compared one 9011 bulb with a 9005 and could only see about a 10% improvement just by looking at the headlights. HID BULB INSTALLATION TIP: Wear gloves, NEVER touch the glass with your bare hands! Oil drastically shortens the life of the bulb. Use a microfiber cloth and rubbing alcohol to clean the glass if necessary. * DISCLAIMER: Please review our Terms & Conditions before viewing any results on this page. You agree to use any and all products listed on 60MBA.