Phillips 920LLB2 Courtesy Light Bulb

Courtesy Light Bulb for Interior Lighting

The Phillips 920LLB2 courtesy light bulb is a clear 12.8-volt interior bulb built for drivers who want dependable value in a courtesy or dome light application. It is a push-type bulb with a W2,1x9,5d base and single-filament construction for straightforward replacement in supported vehicles.

Compatible With Buick Century, Buick Regal, Chevrolet Lumina, Chevrolet Monte Carlo, Pontiac Grand Prix, Oldsmobile Cutlass Supreme, Buick Roadmaster, Cadillac Fleetwood, Chevrolet Caprice, Chevrolet Impala, and Chevrolet Corsica applications listed below, this Phillips courtesy light bulb supports interior lighting service across multiple GM platforms. Part number 920LLB2 is also a practical reference when searching for the correct interior bulb replacement.

Key Features

• Phillips LongerLife - Twin Blister Pack product line
• Clear bulb color for interior courtesy light use
• 12.8-volt rating with 15.36-watt output
• Push-type design with 2-contact W2,1x9,5d base
• Single-filament bulb construction
• Part number 920LLB2 for catalog and fitment lookup

Product Details

The Phillips LongerLife line is positioned for value-focused drivers who want a durable interior lighting replacement without changing the original lighting function. This courtesy light bulb is specified for interior lighting locations and matches the electrical and base requirements listed in the product data. If you are replacing a dome light bulb, courtesy lamp bulb, or similar interior bulb on a supported Buick, Chevrolet, Pontiac, Oldsmobile, or Cadillac model, 920LLB2 gives you a direct replacement path based on the confirmed fitment data.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Bulb Can Address

• Dim or failed courtesy light output
• Interior dome light bulb burnout
• Inconsistent cabin lighting from an aging bulb
• Need for a direct replacement interior bulb on GM vehicles
• Restoring clear illumination in courtesy lamp locations

Installation Notes and Tips

Verify the bulb base type, contact layout, and voltage rating before installation. This bulb uses a push-type design, so align it carefully with the socket and avoid forcing the contacts. Confirm the vehicle’s interior lamp housing and bulb specification against the fitment list for the exact year and model before replacement.

• Fits 1997-2005 Buick Century, N/A
• Fits 1993-2004 Buick Regal, N/A
• Fits 1998-2001 Chevrolet Lumina, N/A
• Fits 1991-1996 Chevrolet Lumina, N/A
• Fits 1998-1999 Chevrolet Monte Carlo, N/A
• Fits 1995-1996 Chevrolet Monte Carlo, N/A
• Fits 1993-1999 Pontiac Grand Prix, N/A
• Fits 1991 Pontiac Grand Prix, N/A
• Fits 1993-1997 Oldsmobile Cutlass Supreme, N/A
• Fits 1992-1996 Buick Roadmaster, N/A
• Fits 1994-1996 Cadillac Fleetwood, N/A
• Fits 1993-1996 Chevrolet Caprice, N/A
• Fits 1994-1996 Chevrolet Impala, N/A
• Fits 1993 Cadillac Fleetwood, N/A
• Fits 1993 Chevrolet Corsica, N/A

Quality Assurance

Phillips is a recognized lighting brand, and the LongerLife line is aimed at drivers seeking value in replacement bulbs for interior lighting service. Part number 920LLB2 is cataloged with defined electrical and base specifications to support accurate replacement selection.