The HELLA LED-HL Retrofit Rally H4 (12/24V 24W, P43t) is a high-performance, dual-voltage (12V/24V) LED bulb designed for upgrading halogen headlights. It delivers up to 400% more brightness compared to standard halogen bulbs, providing a 6500K crisp white light for improved visibility and safety, suitable for cars, trucks, and motorcycles.
