LED Bulb Type H1 (Pair) - LG5027

LED Bulb Type H1 (Pair) – LG5027

Upgrade tired halogen headlights to H1 LED bulbs with a clean, focused beam and solid thermal management. The LG5027 pair is engineered for 12 V vehicles, using a 1:1 halogen-equivalent form factor for straightforward retrofits on cars, tractors and trucks. EMC approved, plug-and-play, and built to run cool for long service life.

These H1 LED headlight bulbs exist for one reason: to replace weak halogen lamps with a sharper, brighter beam you can trust every day. You get increased brightness, enhanced beam distance, and a compact body that matches the size of a standard H1 halogen, so the light pattern from a good reflector or projector is maintained rather than scattered.

Inside, the LG5027 uses an aluminium shell, a pure copper heat plate, and a dual-ball silent fan to pull heat away from the LED chips. Copper conducts heat many times faster than standard aluminium boards, and the fan then throws that heat out of the housing, keeping junction temperatures stable and protecting output over time. An intelligent temperature-control IC constantly monitors conditions and automatically adjusts power if things get too warm, so the LED is protected instead of cooked.

Installation is straightforward. These bulbs are plug & play in any suitable 12 V H1 headlamp or auxiliary lamp with enough space for the compact built-in fan. The 1:1 halogen-equivalent geometry helps retain correct focus in compliant headlamp units, which is exactly what you want when you’re trying to improve light output without causing glare. The bulbs are EMC approved, so they’re designed not to interfere with radios and other onboard electronics when installed correctly.

On road, farm, or site, the LG5027 is built for mixed-use fleets. From passenger cars covering motorway miles, to tractors working through dark winter mornings, to light trucks running late deliveries, you get a consistent, white output and stable performance backed by proven electronic design.

Key Features

• H1 LED bulb type – direct 1:1 halogen-equivalent form factor for focused, controlled beam patterns.
• 12 V operation – designed for standard 12 V electrical systems across modern cars, tractors and light trucks.
• Increased brightness and enhanced beam distance – sharper, more usable light on the road or field compared with conventional H1 halogen lamps.
• Plug & Play installation – fits in place of existing H1 bulbs in compatible housings; no complex rewiring on suitable 12 V systems.
• Aluminium shell construction – rigid housing with efficient heat dissipation to extend LED chip and driver lifespan.
• Pure copper heat plate – thermal conductivity over 60× higher than typical aluminium boards, rapidly pulling heat away from the LED source.
• Dual ball-bearing silent fan – high-speed, low-noise active cooling for stable output during long night runs.
• Intelligent temperature-control IC – automatically adjusts power based on ambient and internal temperature to protect components.
• EMC approved – engineered to minimise electrical interference with in-vehicle electronics when installed as directed.
• Supplied as a matched pair – 1 × pair of H1 LED bulbs (LG5027) for consistent light colour and output across both headlamps.

Ideal Applications

• Passenger cars needing a clean H1 LED upgrade for low or high beam in 12 V systems.
• Agricultural tractors and farm machinery using H1 headlamps for early-morning and night work.
• Light commercial vehicles and small trucks requiring better forward visibility on long routes.
• Auxiliary driving lamps and work lamps specified with H1 fitment on 12 V setups.

Why Choose LED-Global Lighting

LED-Global focuses on practical, engineering-led lighting upgrades that slot straight into working fleets. Every product is specified with European users in mind, with clear data, proven components, and robust EMC performance. With the LG5027 H1 LED pair, you get a trusted, technically honest solution from a specialist that understands how vehicles are used in the real world – not just in a lab.