Key Features:

• Base: BA15s
• Type: P21W
• Power: 21W
• Voltage: 6V
• Single filament: For dedicated functions such as brake lights or turn signals

Overview:

The BA15s 21W P21W 6V BOSMA bulb is a single-filament lamp designed for brake lights, turn signals, and fog lights. It features a 15 mm diameter base with two symmetrical pins for easy installation and a stable connection. The central contact transmits the (+) current while the metal base acts as the (-) ground.

Applications:

This bulb is ideal for a wide range of vehicles equipped with a 6-volt electrical system, including:

• Motorcycles: Brake lights and turn signals for vintage models.
• Cars: Older and classic vehicles equipped with 6-volt fog lights or turn signals.
• Tractors: Older agricultural machinery requiring reliable lighting.

Why choose this bulb?

• Versatility: Suitable for various applications such as brake lights, turn signals, and fog lights.
• Compatibility: Ideal for 6-volt electrical systems.
• Reliability: Easy installation thanks to its symmetrical pins and stable connection with its metal base.
• BOSMA Quality: A brand recognized for its durability and performance.

Choose the BA15s 21W P21W 6V 500610 BOSMA bulb for reliable and efficient lighting, adapted to your needs for brake lights, turn signals, and fog lights on your classic vehicles.

If you are looking for a smaller BA15s bulb, but with the power of a brake light or turn signal, these 2 references may also be suitable: The R15W 6V 18x35MM or the R18W 6V 18X35MM

Bulb for cars, motorcycles, scooters, and tractors (collectible) in 6 volts.