H4 Twin Beam Hi Lo R6 Super White 75W COB LED Headlight Conversion Kit – 6000K – 2 Year Warranty

In stock
Usually ships within 24 hours
Regular price £28.95 inc. VAT
Product details
  • Vendor LED Car Bulbs

Do you have questions about this product?

Ask an expert!

Upgrade Your Headlights — Brighter, Sharper, Safer

Transform your visibility with our premium H4 Twin Beam Hi Lo R6 75W COB LED Conversion Kit. Designed as a direct plug-and-play replacement for standard H4 Twin Beam Hi Lo halogen bulbs, this high-performance kit uses advanced COB chip technology to deliver intense, uniform 6000K super white light — instantly upgrading your vision and giving your vehicle a modern premium look.

✨ Key Features

  • ✅ H4 Twin Beam Hi Lo Fitment —  direct replacement for original H4 bulbs
  • ✅ R6 Series Design — compact all-in-one construction for easy installation in tight headlight housings
  • ✅ 75W High Power — 37.5W per bulb, significantly brighter than standard 55W halogen
  • ✅ COB LED Technology — crisp, even light output with no dark spots and precise beam focus
  • ✅ 6000K Super White — daylight-style illumination for maximum clarity and reduced eye fatigue
  • ✅ Advanced Cooling — precision aluminium body + built-in silent turbo fan for efficient heat dissipation
  • ✅ 50,000+ Hour Lifespan — years of reliable performance
  • ✅ IP67 Waterproof — fully protected against rain, snow, and road spray
  • ✅ CANbus Friendly — minimises flickering or dashboard warnings on most vehicles
  • ✅ 2-Year Warranty — included as standard on all our products

📦 What’s In The Box

  • 2 × H4 Twin Beam Hi Lo R6 75W COB LED Bulbs
  • Installation Instructions

📊 Specifications

Detail Specification
Bulb Fitment H4 Twin Beam Hi Lo
Power 75W total 
Voltage 12V DC
Light Source COB LED Chips
Colour Temperature 6000K Super White
Cooling System Aluminium body + built-in cooling fan
Waterproof Rating IP67
Lifespan 50,000+ hours
Installation Plug & Play — direct replacement
Warranty 2 Years
Dispatch Same day if ordered before 2pm
Stock Location Dispatched from the UK

🔧 Installation Guide

  1. Switch off your vehicle’s ignition and lighting
  2. Remove your existing H4 halogen bulb
  3. Insert the H4 R6 LED bulb into the housing and secure
  4. Connect the plug to your vehicle’s original socket
  5. Test operation before refitting the lamp cover
⚠️ Note: Some vehicles (including BMW, Mercedes, Audi, VW) may require additional CANbus decoders if flickering occurs. Not included as standard — contact us for assistance.