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

Hella 2821TB Automatic Transmission Indicator Light Bulb

The Hella 2821TB is a 12V incandescent automatic transmission indicator light bulb built for instrument and lighting applications that require a miniature wedge base and T3.25 bulb type. With 3W output and OE-style fitment references across a wide range of vehicles, it is a direct replacement choice for restoring clear transmission indicator illumination.

Key Features

• 12V incandescent bulb for automatic transmission indicator lighting
• Miniature wedge base with T3.25 bulb type
• 3W wattage for instrument and indicator applications
• Hella engineered lighting component from a long-established automotive supplier
• Fits a broad range of Audi, Volkswagen, Volvo, Mercedes-Benz, Chrysler, Honda, and Ram applications
• Part number 2821TB for accurate ordering and lookup

Product Details

Hella 2821TB is designed for vehicles that use a miniature wedge-style indicator bulb in the transmission display or related lighting position. The bulb’s 12V incandescent construction and 3W rating match common OE specifications found in many European and select North American vehicles. This part number 2821TB is listed across applications such as the 2018-2020 Honda Civic, 2019-2020 Chrysler Pacifica, 2019 Volkswagen Tiguan, and 2019-2020 Volvo S60, along with many Audi, Mercedes-Benz, and Volkswagen models from earlier years.

Hella’s lighting and electronics background supports consistent component manufacturing for automotive electrical and instrumentation needs. For buyers searching by fitment, this bulb is commonly referenced for automatic transmission indicator light replacement on vehicles including Audi A4, Volkswagen Golf, and Mercedes-Benz CLS applications.

What It Helps Fix

• Dim or burned-out automatic transmission indicator illumination
• Inoperative gear position display lighting
• Faded instrument panel visibility at night
• Incorrect bulb replacement after dashboard service
• Restoration of OE-style lighting output in compatible vehicles

Installation Notes and Tips

Verify the bulb base, voltage, wattage, and socket style before installation. This bulb is specified as 12V, 3W, miniature wedge, T3.25, so matching the original bulb specification is important for proper operation. Confirm the vehicle’s exact year, make, model, and lighting position against the fitment list before ordering. For fitment-based searches, examples include Fits 2018-2020 Honda Civic, front; Fits 2019-2020 Chrysler Pacifica, rear; and Fits 2019 Volkswagen Tiguan, N/A.

Quality Assurance

Hella is a global automotive parts manufacturer with extensive lighting and electronics development experience, including OE-focused engineering and production standards. The brand’s long history in automotive lighting supports consistent specification control for replacement bulbs like the 2821TB.