Hella 3893SB Courtesy Light Bulb - Front or Rear

Reliable Interior Courtesy Light Bulb for Select European Vehicles

The Hella 3893SB courtesy light bulb provides consistent 12V illumination designed specifically for interior lighting applications. Engineered to meet the electrical requirements of premium European makes such as Audi, BMW, and Mercedes-Benz, this incandescent bulb ensures proper lighting performance in your vehicle's cabin.

• 12.00 Volt incandescent bulb for interior courtesy lighting
• Miniature bayonet bulb base type for secure fitment
• T2.75 bulb type with 4-watt power rating
• Compatible with a wide range of European vehicles including Audi 80 Quattro, BMW 318i, and Mercedes-Benz 560SEL
• Part number 3893SB for precise identification and replacement

About the Hella Brand Line

The Hella brand line is recognized for its focus on automotive lighting and electrical components, delivering reliable and durable products. The 3893SB courtesy light bulb is part of Hella's interior lighting solutions, designed to meet OEM specifications and provide consistent illumination for vehicle interiors across multiple European brands.

Product Details and Specifications

This courtesy light bulb operates at 12 volts and uses incandescent technology, providing a warm and steady light source inside the vehicle. The miniature bayonet base ensures a secure and easy installation, while the T2.75 bulb type and 4-watt wattage balance brightness with energy efficiency. This bulb is suitable for interior lighting applications where precise fitment and reliable performance are required.

Compatible Vehicles and Common Applications

• Interior courtesy light replacement for Audi models such as the 80 Quattro and A6 Quattro
• BMW fitment including 318i, 320i, and 535i models
• Mercedes-Benz vehicles like the 560SEL and 380SEL
• Other compatible makes include Ferrari 458 Italia, Jaguar XJ8, Land Rover Defender, Porsche 911, Saab 9-5, Volkswagen Jetta, and Volvo 240
• Ideal for restoring interior lighting functionality and visibility

Installation Notes and Tips

When replacing the courtesy light bulb, ensure the vehicle's electrical system is turned off to avoid short circuits. The miniature bayonet base requires a simple push-and-twist motion for removal and installation. Verify the bulb type T2.75 and wattage match the original to maintain proper lighting performance and avoid electrical issues.

Quality Assurance and Warranty

Hella maintains strict quality control standards for its lighting products, including the 3893SB courtesy light bulb. Manufactured to meet OEM specifications, this bulb offers dependable performance for interior lighting needs. Please refer to Hella's official warranty policy for coverage details.