Phillips 73LLB2 Ignition Light

Phillips 73LLB2 Interior Ignition Light

The Phillips LongerLife line is built for drivers who want strong value from a replacement interior bulb. Part number 73LLB2 is a clear incandescent mini bulb with a W2,1x4,9d base, made for 14-volt systems and precise fitment in supported interior lighting applications.

Key Features

• Clear glass bulb with incandescent lighting output
• LongerLife Mini Bulb construction for extended service use
• 14V, 1.12W, 0.08A electrical rating
• Single-filament design for consistent operation
• W2,1x4,9d base for proper socket engagement
• Fits a wide range of interior and ignition light applications across classic and late-model vehicles

LongerLife Product Line

Phillips LongerLife bulbs focus on practical replacement value for everyday maintenance. The LongerLife - Twin Blister Pack line is aimed at drivers replacing worn interior bulbs in vehicles such as the Chevrolet Camaro, Pontiac Grand Prix, and Nissan Armada, where dependable illumination and correct bulb dimensions matter for a clean repair.

Detailed Description

Phillips 73LLB2 is an interior ignition light bulb engineered around the listed bulb dimensions, base type, and electrical specifications. The clear bulb finish and glass construction support direct replacement use in vehicles that call for this mini bulb format. This part cross-references 78137 for the same application. Fitment coverage includes applications such as Fits 2018-2020 Nissan Armada, N/A; Fits 2005-2007 Pontiac G6, N/A; Fits 1993-2002 Chevrolet Camaro, N/A; and Fits 1995-1999 Chevrolet Monte Carlo, N/A. It also appears in older interior lighting applications across Pontiac, Saturn, Chevrolet, GMC, Chrysler, and Mitsubishi models.

Common Issues This Bulb Can Solve

• Dim or failed interior ignition light output
• Burned-out dome or cabin bulb in supported applications
• Incorrect bulb base size during replacement
• Uneven or intermittent illumination from an aging incandescent bulb
• Restoration needs for older vehicles with original-style lighting

Installation Notes and Tips

Verify the bulb base, voltage, and physical dimensions before installation. This part uses a W2,1x4,9d base and is listed for N/A positions in the fitment data, so match the original bulb style and socket design exactly. For best results, handle the glass carefully and confirm the replacement seats fully in the socket before restoring power. Fitment examples include Fits 1999-2005 Pontiac Grand Am, N/A; Fits 1991-1999 Chevrolet Lumina, N/A; and Fits 1994-1998 Mitsubishi 3000GT, N/A.

Quality Assurance

Phillips is a recognized lighting brand with a broad OE-focused replacement catalog. Part number 73LLB2 is built to the stated electrical and dimensional specifications for direct-use replacement in listed applications.