The D4R automotive bulb is a high-quality bulb that is designed for use in reflector systems. It has a P32d-6 cap (base) and a nominal power of 42 V / 35 W. This means that the bulb requires 42 volts of power and has a wattage of 35 watts.
D4R Light Bulb
One of the key features of the D4R bulb is that it is mercury-free. This makes it a more environmentally friendly option compared to other bulbs that contain mercury. Additionally, the D4R bulb is designed to be used in reflector systems, which means that it is optimized for use in headlights and other automotive lighting applications where reflectors are used.
If you are looking for an interchangeable bulb, the D4S and D4C bulbs are compatible with the D4R bulb. However, it is important to note that these bulbs may have slightly different specifications, so it is important to check the manufacturer's recommendations before using them.
Overall, the D4R bulb is a reliable and high-quality option for automotive lighting applications. Its mercury-free design and compatibility with reflector systems make it an ideal choice for environmentally conscious drivers who want to ensure that their vehicle is equipped with the best possible lighting.