The OSRAM 7506ULT-02B is a pair of Ultra Life Bulb P21W. They are designed to replace the standard P21W bulbs in your car, and offer a number of advantages over their traditional counterparts.

One of the biggest advantages of the OSRAM 7506ULT-02B is their lifespan. They are rated to last for up to 4000 hours, which is significantly longer than standard P21W bulbs. This means that you will not have to replace them as often, saving you money in the long run.

Another advantage of the OSRAM 7506ULT-02B is their brightness. They produce up to 200% more light than standard P21W bulbs, which can help you see better in low-light conditions.

Finally, the OSRAM 7506ULT-02B are easy to install. They simply plug into the existing socket, so you can install them yourself in just a few minutes.

If you are looking for a brighter, longer-lasting, and easier-to-install alternative to standard P21W bulbs, then the OSRAM 7506ULT-02B is a great option.

Here are some additional details about the OSRAM 7506ULT-02B:

• Color temperature: 4200 Kelvin (white)
• Voltage: 12 volts
• Wattage: 21 watts
• Dimensions: 10 x 1 x 2.68 centimeters
• Weight: 10 grams
• Warranty: 4 years