Innovited D4S HID Xenon Headlight Bulbs 6000K Pack of 2 — Direct-Fit, IP67 Waterproof

Innovited D4S HID Xenon 6000K bulbs are a direct-fit pack of two replacement high/low beam lamps designed to restore bright, cool-white HID illumination for vehicles using D4S-style factory HID systems.

These Innovited D4S xenon bulbs are built to match original equipment fit and optical performance for cars that use D4S/D4R type HID modules. With a cool 6000K color temperature, IP67-rated waterproofing, and a long rated service life, the bulbs aim to deliver consistent, crisp white light for clearer nighttime visibility and a modern appearance. They are intended only as direct replacements for factory HID bulbs and are not compatible with halogen or LED-only headlight assemblies.

How do these bulbs fit my car and what part numbers do they replace?

Innovited D4S bulbs follow a 1:1 OEM-style design so they slot into existing D4S/D4R housings and ballast assemblies without modifying the headlamp or wiring. They list multiple OE cross-reference numbers to help you confirm compatibility with your vehicle.

• Direct replacements for part numbers such as 66144, 66140, 85140, and 85415.
• Pack of two bulbs for left and right headlight replacement.
• Not compatible with vehicles that originally used halogen or non-HID systems.
• If unsure about fit, contact Innovited support with your vehicle year, make, and model.

How bright and what color is the light output?

These xenon bulbs are rated around 6000K, producing a cool white light with a subtle blue tint that modernizes headlight appearance while preserving HID beam pattern. Brightness is significantly higher than typical halogen bulbs; the lamp reaches full luminous output a few seconds after ignition as the arc stabilizes.

• 6000K color temperature for crisp, cool-white illumination.
• Advertised as up to 200% brighter than standard HID equivalents in similar housings.
• Designed to work with projector or reflector HID optics that require a D4S-type bulb.
• Full brightness achieved shortly after startup once the xenon arc stabilizes.

What durability and environmental protections do these bulbs offer?

Innovited built these D4S HID bulbs with materials and coatings intended to minimize degradation from UV exposure and the high temperatures inside headlamp assemblies. The IP67 waterproof rating and metal base resistant to heat helps protect against moisture intrusion and thermal stress.

• Rated lifespan around 3,500 hours under normal operating conditions.
• Anti-UV coating to reduce gradual dimming and color shift over time.
• IP67 waterproof design to guard against water and dust ingress.
• High-temperature resistant metal base to reduce fogging and vapor damage.

How easy is installation and what should I prepare?

Installation is intended to be quick when replacing existing D4S HID bulbs because the shape and connector match factory parts. Most swaps take just a few minutes per side, but always follow safety steps to avoid touching the glass and ensure the vehicle is off and cooled.

• 1:1 factory-style design for straightforward replacement in compatible HID housings.
• Estimated installation time: around 5 minutes per bulb for most models.
• Do not use in halogen- or LED-only fixtures — these are HID-only replacements.
• Contact Innovited support if you're unsure how many bulbs or assemblies your vehicle requires.

Who this is for: Drivers seeking an OEM-style HID replacement that restores cool-white 6000K lighting and long-term performance in vehicles equipped with D4S-type xenon headlamps. These bulbs suit owners who want a straightforward swap to regain HID brightness and color without modifying headlamp optics or electronics. If your car originally used halogen or LED bulbs, choose a compatible replacement instead. For fitment questions or assistance, Innovited customer service can confirm part compatibility with your specific vehicle information.