Dorman 639-030 Instrument Panel Light Bulb

Dorman 639-030 Instrument Panel Light Bulb

Dorman 639-030 is an instrument panel light bulb for interior lighting applications such as the gauge cluster, climate control, and car stereo. It uses a 12-volt incandescent mini bulb design with white light output and glass lens construction for direct replacement service in select Toyota vehicles.

Key Features

• 12-volt incandescent mini bulb for instrument panel lighting
• White light output for gauge and interior display illumination
• Single-filament design with glass lens material
• 1.1-watt, 0.09-amp electrical draw
• Designed for interior component lighting in Toyota Avalon, Sienna, Corolla, and Solara applications
• Part number 639-030 for straightforward identification

Detailed Description

This Dorman instrument panel light bulb is built for interior lighting circuits that illuminate the dashboard and related controls. It is a mini incandescent bulb rated at 12 volts with a 1.1-watt output, making it a practical replacement for dim, burned-out, or inconsistent panel lighting. The white light output supports clear visibility across instrument clusters and other interior displays. Dorman 639-030 is listed for 1998-2005 Toyota Avalon, 1998-2003 Toyota Sienna, 1993-2002 Toyota Corolla, and 1999-2002 Toyota Solara applications.

This part cross-references 8312002030 for the same application.

What It Helps Fix

• Dark or non-functioning gauge cluster illumination
• Dim climate control or radio display lighting
• Uneven dashboard light output
• Burned-out interior panel bulb replacement needs
• Loss of visibility in nighttime driving conditions

Installation Notes and Tips

Verify the bulb style, voltage, and wattage against the original unit before installation. This bulb is used in interior instrumentation lighting locations, so access may require removal of trim panels or the instrument cluster bezel depending on the vehicle. Confirm the application by year and model before ordering, especially on Toyota Corolla, Toyota Avalon, Toyota Sienna, and Toyota Solara vehicles. Use care when handling glass bulbs and avoid touching the glass with bare fingers during installation.

Quality Assurance

Dorman supplies interior component bulbs for instrument clusters, gauge lighting, climate control, car stereo, and related applications. Part number 639-030 is built as a direct replacement lighting component for the listed Toyota fitments.