The LAMP HALO. H4 6V 60/55W H4 Citroen TT is a high-quality lighting component specifically designed for classic vehicles and motorcycles. With a power of 60/55 watts and a voltage of 6 volts, this H4 bulb offers reliable and bright illumination. Ideal for replacing old or damaged bulbs, it helps improve visibility and ensure safety on the road. This lamp is compatible with various Citroën models and other similar systems. Carefully crafted to ensure durability and performance, it is essential for any vehicle relying on 6V lighting systems.