Product Specifications

Voltage	Wattage	Item	Base	ECE	Packing Quantity
12V	51W	Clear	P22d	ECE	250

I. Overview & Purpose‑Built Design
        The 9006XS is a specialized, performance‑oriented variant of the standard 9006 low‑beam halogen bulb. Characterized by its amber‑yellow selective coating on the glass envelope, it is engineered to enhance visibility and reduce glare in inclement weather (fog, rain, snow, dust) while maintaining full SAE/DOT compliance for low‑beam use. The “XS” suffix denotes this extra‑performance, weather‑tuned feature set.

II. Key Performance Characteristics

1. Weather‑Specific Light Spectrum: The yellow band or stripe coating filters out a portion of shorter (blue) wavelengths, shifting the output toward longer yellow‑amber wavelengths. This reduces back‑scatter and glare in precipitation or airborne particles, improving contrast and foreground definition.

2. Regulation‑Compliant Low‑Beam Pattern: Despite the tint, the bulb retains the exact filament geometry, shielding, and base alignment of a standard 9006. This ensures the sharp horizontal cutoff is preserved, preventing glare to oncoming traffic and meeting all safety beam‑pattern standards.

3. Direct Plug‑In Upgrade: Requires no wiring changes, relay kits, or housing modifications. It is a direct, legal replacement for any 9006 socket, offering an immediate improvement in adverse‑weather visual comfort.

III. Identification & Compatibility

• Base & Electrical Specs: Identical to standard 9006 — P22d plastic plug base, 55W, single‑filament. The physical interface and electrical draw are unchanged.

• Visual Identification: Look for the distinct amber‑yellow colored band (often a vertical stripe or a semi‑circular tinted section) on the bulb’s glass. The remainder of the glass is typically clear.

• Compatibility Notes:
  — Direct replacement for any 9006 low‑beam socket.
  — Not compatible with 9005 (high‑beam), 9012, H11, or any other base type.
  — Fully interoperable with standard 9005 high‑beam bulbs in a 9005/9006 system.
  — Ideal for drivers in coastal, mountainous, or frequently wet/foggy regions.

IV. Installation & Usage Guidelines

• Orientation Matters (If Applicable): Some 9006XS bulbs have a directional tint. Align any “TOP” marking or position the tinted section according to the manufacturer’s diagram (usually toward the top of the reflector) for optimal beam tuning.

• Strict No‑Touch Handling: Contaminants on the coated glass can cause uneven heating and premature failure. Handle only by the plastic base or with clean gloves.

• Performance Expectation Management:
  — In clear conditions, the beam will appear slightly warmer (less white) than a standard 9006, but intensity and range remain virtually identical.
  — In rain, fog, or snow, the reduction in reflected glare can subjectively improve depth perception and reduce eye strain.

• Legal Note: As an SAE/DOT‑recognized variant of an approved bulb type, the 9006XS remains 100% legal for street use in low‑beam applications where 9006 is specified.