Osram 64113 10W 12V BA9S Halogen Bulb Miniature Bayonet Base

The Osram 64113 is a miniature halogen bulb designed for a wide range of automotive, marine, and specialty lighting applications. This compact T2 3/4 bulb operates at 10 watts and 12 volts, delivering reliable illumination in instrument panels, interior lights, indicator lamps, and various dashboard applications.

Key Features:

• 10-watt halogen lamp with bright, white light output
• 12-volt operation for automotive and marine electrical systems
• BA9S miniature bayonet base for secure, twist-lock installation
• T2 3/4 tubular glass envelope (approximately 9mm diameter)
• Cross-reference equivalent to Sylvania 33231
• Long-lasting halogen technology with superior brightness compared to standard incandescent
• Compact design ideal for tight spaces and small fixtures

This bulb is commonly used in classic cars, motorcycles, marine vessels, and RVs where BA9S socket fixtures are standard. The halogen construction provides excellent color rendering and maintains consistent light output throughout its service life.