H4 Headlight Conversion 12V LED Bulbs Warm White, Pair

Classic Aircooled VW Bulbs parts by Limebug

This pair of premium-quality H4 LED headlights features the latest high-power SMD technology, delivering a clean, focused beam with no glare and a sharply defined light pattern. When fitted to a suitable H4 reflector, they accurately replicate the dipped and main beam output of a standard halogen bulb.

Thanks to a new, more compact design with a smaller control unit and simplified installation, these LEDs are a superb upgrade from traditional halogen lamps.

With an IP65 waterproof, vibration-resistant rating and a durable construction from aircraft grade aluminium, these bulbs are engineered for longevity.

The placement of the SMDs has been precisely aligned to match the geometry of a standard H4 halogen bulb. This ensures a brighter, more effective beam that will not dazzle oncoming traffic. The beam’s reach is significantly enhanced, providing vastly improved visibility and overall performance compared to halogen equivalents.

These bulbs are universally compatible and easy to install – a true plug-and-play solution requiring no modification to your existing wiring. Simply connect to your current H4 socket.

They illuminate instantly at full brightness, and cooling is managed by a built-in high-performance fan. These LEDs will significantly enhance your night-time driving experience.

They are also non-polarity sensitive, meaning they will operate with both negative and positive earth systems.

Specifications:

Colour temperature: 3500K Warm White (Equivalent to original Halogen Models)
Voltage: 9–32V (suitable for 12V and 24V vehicles)
Lumen output: 6000 lm for both main and dipped beam per bulb (halogen bulbs typically produce 1200 lm and 700 lm respectively)
Current draw: 3.5 Amps (standard halogen draws approx. 5 Amps – a substantial reduction in power usage)

Key note for our UK Customers:

As of 6 February 2023, the MOT rules have been clarified to allow the use of LED headlight conversions in vehicles that pass beam pattern tests. This applies to Class 3, 4, 5 and 7 vehicles (including cars, private buses, and light commercial vehicles) first registered before 1 April 1986, as well as all Class 1 and 2 motorcycles regardless of age.

OE Reference: N01-776-32
SKU: 100010119