Bosch H4 Halogen Headlight Bulb 12V 60/55W

The Bosch H4 is a 12 V halogen bulb with a P43t base and two filaments (60 W and 55 W), so a single bulb provides both the high beam and the low beam. It is one of the most widely used headlight bulbs on the road.

Bosch is a long-standing OE supplier to the automotive industry, which makes this an easy replacement choice when a headlight bulb burns out. Always check the bulb type in your vehicle manual or in our catalogue before ordering.

Why Choose This Product?

• Dual-filament H4: low and high beam in one bulb
• 12 V, 60/55 W with standard P43t base
• Trusted Bosch brand quality
• Quick delivery and expert advice from Adriamerkur

Ideal For

• Replacing a burnt-out H4 headlight bulb
• Cars and light commercial vehicles fitted with H4 headlights
• Keeping a spare bulb in the glove box
  
  
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