Hella 2821TB Automatic Transmission Indicator Light Bulb - Front, Inner, Outer or Rear

Overview of Hella 2821TB Automatic Transmission Indicator Light Bulb

The Hella 2821TB is a 12-volt incandescent automatic transmission indicator light bulb designed for precise illumination in vehicle instrument panels. This miniature wedge base T3.25 bulb is engineered to meet the lighting needs of various automotive makes and models, including Audi, BMW, Ford, Honda, Mercedes-Benz, Toyota, Volkswagen, and many others.

• Voltage: 12.00 volts for standard automotive electrical systems
• Bulb Base Type: Miniature wedge for secure and easy installation
• Bulb Type: T3.25 incandescent bulb
• Wattage: 3.00 watts providing consistent brightness
• Part Number: 2821TB for accurate identification and replacement

Detailed Product Description

The Hella 2821TB automatic transmission indicator light bulb utilizes incandescent technology to deliver reliable and steady illumination within the instrument cluster. Its miniature wedge base ensures compatibility with a wide range of vehicle dashboards, making it a suitable replacement bulb for automatic transmission indicator lights. Operating at 12 volts and 3 watts, this T3.25 bulb provides the necessary brightness without overloading the electrical system.

Hella is a recognized brand line known for producing durable and precise automotive lighting components. The Hella product line focuses on delivering quality bulbs that meet OEM specifications, ensuring proper fitment and performance. The 2821TB bulb is part of this line, offering dependable lighting solutions for instrument panel applications.

Compatible Vehicles and Applications

This automatic transmission indicator light bulb is compatible with a broad range of vehicles, including but not limited to:

• Audi models such as A4, A6, and Q5
• BMW models including 318i, 325i, and M5
• Ford vehicles like the Mustang and F-150
• Honda Civic and Accord
• Mercedes-Benz E-Class and CLS series
• Toyota Camry and Corolla
• Volkswagen Golf and Passat

It is designed to replace the original bulb in automatic transmission indicator lights, restoring clear visibility of gear position indicators on the dashboard.

Common Issues Addressed by the Hella 2821TB Bulb

• Dim or burnt-out automatic transmission indicator lights
• Intermittent lighting issues in the instrument cluster
• Incorrect or no illumination of gear position indicators
• Flickering or inconsistent bulb brightness
• Replacement for OEM bulbs that have failed due to age or wear

Installation Notes and Tips

• Ensure the vehicle ignition is off before replacing the bulb
• Access the instrument cluster according to the vehicle’s service manual
• Remove the old bulb carefully to avoid damage to the socket
• Install the Hella 2821TB bulb by firmly pressing the miniature wedge base into place
• Test the bulb operation before reassembling the dashboard

Quality Assurance and Warranty

Hella products are manufactured to meet strict quality standards and OEM specifications. The 2821TB bulb undergoes rigorous testing to ensure consistent performance and durability. While specific warranty details may vary, Hella typically offers coverage against manufacturing defects to provide confidence in product reliability.