GTMOTO D4S HID Headlights for Lexus IS250/IS350 2006-2015 – 6000K Low Beam Bulbs, 2-Pack

Upgrade your Lexus IS250/IS350 with GTMOTO D4S HID Headlights

Designed for IS models from 2006 through 2015, this GTMOTO kit delivers a true D4S xenon bulb upgrade paired with a straightforward, plug‑in installation. The bulbs emit a crisp 6000K white light that helps reveal road texture and details farther down the lane, enhancing nighttime awareness without relying on halogen systems. Note that a compatible ballast is required and these bulbs are not intended for traditional halogen headlamp assemblies.

Two bulbs are included per pack, so you can refresh both sides of your headlamps and maintain balanced illumination. Crafted with attention to durability, the kit uses laser‑cut quartz anti‑UV glass and a stainless steel bracket, with a ceramic insulating tube to help keep heat in check and performance steady over time.

Key benefits at a glance

• Up to 1.5x brightness improvement over standard D4S setups, potentially enhancing nighttime visibility.
• 6000K cool daylight white for clearer contrast and better color perception on the road.
• Durable construction: laser-cut quartz glass, stainless bracket, and ceramic insulation for reliable operation.
• Two bulbs per set to ensure matched performance and a cohesive headlamp look.
• Approximately 10 minutes for a fast, non‑invasive installation with no vehicle modifications required.
• Instant 1-second turn-on for immediate lighting when you switch on the headlights.
• Designed to fit Lexus C F Sport adaptive headlamps and related IS models using D4S ballast.

Real-world use and expectations

On rural roads and urban corridors alike, the cooler 6000K light can help with edge detection, lane lines, and signage recognition, especially in foggy or rainy conditions. Perceived brightness and color clarity vary with vehicle design and road conditions, but many drivers report a noticeable improvement in depth perception and distance cues compared with aging bulbs.

Quality, compatibility, and care

• Includes 2 bulbs per package to support synchronized headlamp output and a refreshed appearance.
• Premium materials—laser-cut quartz, stainless components, and ceramic insulation—contribute to stable performance under typical driving conditions.
• Requires a compatible ballast and is intended for D4S-based headlamp systems; not compatible with halogen-only setups.

If your Lexus IS is equipped with adaptive headlamps or AFS lighting, this GTMOTO kit is designed to complement the OEM system while delivering a robust upgrade path for aging D4S bulbs. It offers a practical path to a refreshed headlight look and improved nighttime illumination without relying on costly OEM replacements.