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HS1 / H4 Halogen Headlight Bulb (35/35W) - High / Low beam — product image 2

HS1 / H4 Halogen Headlight Bulb (35/35W) - High / Low beam

$11.00
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HS1 / H4 Halogen Headlight Bulb (35/35W) - High / Low beam — product image 2
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HS1 / H4 Halogen Headlight Bulb (35/35W) - High / Low beam

$11.00
Part number B12H4

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Description

Brighter Vision: 35/35W HS1/H4 Halogen Headlight Bulb

Restore your nighttime visibility with this High-Performance 12V 35/35W Halogen Bulb. Designed as a direct OEM replacement for scooters utilizing the HS1 or H4 bulb style, this halogen lamp provides a crisp, reliable beam for both high and low-beam functions. Whether you're commuting on a Genuine Buddy or a Honda Ruckus, this bulb ensures you stay visible to traffic while lighting the road ahead with factory-spec precision.

Technical Performance Features

  • Dual-Filament Versatility: Features integrated High and Low beam filaments (35/35 Watts) for optimal light distribution in all riding conditions.
  • P43T Base Style: Engineered for a precision "twist-and-lock" fit into standard HS1 and H4 headlight housings, preventing vibration-related beam flutter.
  • Halogen Efficiency: Provides a cleaner, whiter light compared to standard incandescent bulbs, improving contrast and reaction time at night.
  • OEM Cross-Compatibility: Functionally identical to Piaggio Part #231215 and Original Parts For Scooters SKU 138-107-WH.

Comprehensive Fitment Guide

This bulb is the standard replacement for HS1/H4 equipped models from 2007 to present:

Brand / Type Compatible Model Series
Genuine Buddy (50/125/150/170i/Kick), Roughhouse, Rattler, Urbano, Stella
Honda Ruckus (NPS50), Metropolitan (CHF50), Grom, Elite
Vespa LX50, Primavera 50, Sprint 50
SYM / Lance Fiddle, Cali Classic, Havana Classic, PCH (50/125/150/200i)
Yamaha Zuma 50, C3
Scooters All models with an incandescent HS1 or H4 style 35W headlight bulb
Motorcycles All models with an incandescent HS1 or H4 style 35W headlight bulb

Features

  • Dual-filament high/low beam
  • 12V 35/35W halogen lighting
  • HS1/H4-style application
  • Tabbed metal base with three blade terminals
  • Cross-references Piaggio 231215 and 138-107-WH

Specifications

  • Voltage: 12 Volt
  • Wattage: 35/35W (High/Low Beam)
  • Base Type: P43T (HS1 / H4)
  • Light Source: Halogen

Mechanic's Note: Headlight bulbs naturally dim over time before they actually burn out.
Maintenance Tip: If your headlight looks "yellow" or dim, replacing it with a fresh halogen bulb can significantly improve your safety.
CRITICAL Pro Tip: Never touch the glass of a halogen bulb with your bare fingers! The oils from your skin can create hot spots that cause the glass to crack or the bulb to fail prematurely. Always use a clean cloth or gloves during in

Model Fitment

Genuine Buddy 50/125/150/170i (2007+), Buddy Kick 125, RoughHouse 50, Rattler, Urbano, Stella; Honda Ruckus/Zoomer (NPS50), Metropolitan (CHF50), Grom, Elite; Vespa LX 50, Primavera 50, Sprint 50; SYM/Lance Fiddle including Fiddle 3, Cali Classic, Havana Classic, PCH (compatible 50/125/150/200i applications); Yamaha Zuma 50, C3; Other scooters/motorcycles with compatible 12V HS1/H4-style 35/35W halogen headlights; match locating tabs and terminals

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