STEDI D4S Xenon 35W HID Bulbs Pair HIDCONV-D4S

BETTER THAN OEM HID UPGRADES.

The D4S Xenon HID kit produced by Philips and Osram is 25W without a capped brightness of 2000 Lumens. It's capped at 2000 Lumen so car manufacturers are not required to fit auto-leveling and washer systems. The very best Xenon kits found in the high-end euro cars are all equipped with 35W units from the factory.

PLUG & PLAY.

Unlike other retro-fit solutions on the market, Stedi's D4S doesn't require any adaptors or wiring hacks. Just like the original equipment, Stedi's D4S kit integrates the starter and igniter in the base of the unit and will plug directly into your factory headlight wiring harness. We expect that the installation can be carried within 10 minutes. 

+79% LUX | +42% IN LIGHT VOLUME.

A huge increase in visibility without sacrificing longevity. The Xenon gas used in Stedi's D4S is supplied by Messr Germany. The capsule comes from APL in the USA. The Quartz glass is Philips.  

The nitty gritty.

The very best D4S Xenon / HID bulbs start with the very best components.

- Capsules manufactured by APL in the USA.- Xenon gas from Messer in Germany - 100% Philips quartz glass guarantee Stedi's D4S HID kit will not cause any UV damage to your headlamps. - 5500K CCT

The fit, finish, and connectors perfectly match the factory fitted units, so installation is completely plug & play. Additionally, the igniter ballasts are built-in, so no additional cable management required. 

NO MERCURY: Stedi's Xenon HID Conversion Kits use no mercury.

MONEY BACK GUARANTEE: Stedi's HID Conversion Kits come with a 100% money-back guarantee within 30 days. You're welcome to install and use Stedi's conversion kit, and if you're not 100% satisfied, send them back to us for a no questions asked refund.