Specifications

• Base Type: BAY9S bayonet base
• Contacts: Single bottom contact
• Pin Configuration: Opposing locating pins positioned close together for miniature bayonet fitment
• Voltage: 12V
• Wattage: 21W
• Filament Function: Single filament
• Globe Type: Clear incandescent globe
• Also Known As: H21W, BAY9S

Applications

• Brake Lights
• Reverse Lights
• Rear Fog Lights
• Indicator / Turn Signal Lights
• European Vehicle Lighting Applications