BOSCH Pure Light P21/4W halogen bulb (1 987 302 215)

Bosch Pure Light P21/4W is a dual-wattage halogen bulb designed specifically for vehicles using the asymmetrical BAZ15d base. This design is common in many European cars (such as Audi, BMW and Volkswagen) and ensures that the bulb can only be installed in the correct position for optimal light output.

Product benefits:

• Specially manufactured socket: The BAZ15d socket allows the bulb to fit perfectly and securely in the socket intended for it without the risk of incorrect installation.
• Consistent performance: Two separate filaments (21W for brake and 4W for tail light) provide bright response and long service life.
• Original quality (OE): Fully ECE approved standard bulb that meets all safety standards and inspection requirements.

Technical specifications:

• Type: P21/4W (Dual power / Halogen)
• Applications: Combined brake light and tail light in certain car models.
• Voltage / Power: 12 V / 21W and 4W
• Base: BAZ15d (Two poles at the bottom, pins at different heights and asymmetrically placed).
• Package size: 1 pc (Carton box)
• Product code: 1 987 302 215

Important - Check the base before ordering: In this model, the mounting pins on the sides are not directly opposite each other (asymmetrical placement). If your car's bulb pins are directly opposite each other, you need a BAY15d model (P21/5W).