In our range you could find all kinds of heavy duty truck electrical parts that are high quality and premium branded for trucks, trailers and buses. Find all truck electrical parts below. AB Part supplies a huge range of heavy duty vehicle such as trucks, trailers and buses spare parts for the complex area of lighting and vehicle electrics – and in OEM quality. Our range includes a particulary wide options of lighting. That starts with very huge variety of small lamps. With a wide 24-volt range of halogen headlamp bulbs from H1 to H7 for halogen headlamps and lights. You could find a complete option of various bulbs from glass-base bulbs to festoon bulbs for interior lights and dash lights as well.