Dorman 639-042 Instrument Panel Light Bulb

Instrument Panel Light Bulb for Toyota Dash Lighting

Dorman 639-042 is a 12-volt mini incandescent instrument panel light bulb built for interior lighting applications such as the instrument cluster, gauge display, climate control, and car stereo. It delivers white light with a glass lens material and is a direct replacement style bulb for select Toyota models.

Key Features

• 12V mini incandescent bulb for instrument panel and interior lighting
• White light output for clear dash and gauge illumination
• Glass lens material with 1.1 watt draw and 0.09 amp amperage draw
• Replacement bulb for select Toyota Avalon, Sienna, Corolla, and Solara applications
• Part number 639-042 for easy identification and ordering

Detailed Product Overview

Dorman 639-042 is an instrument panel light bulb engineered for interior lighting points where a compact mini bulb is required. It is commonly used in Toyota Avalon, Toyota Sienna, Toyota Corolla, and Toyota Solara dash and control-panel applications across the listed model years. This bulb is a practical OE-style replacement when the original dash light has dimmed, burned out, or become inconsistent. This part cross-references Toyota 8312002030 for the same application.

What This Bulb Helps Address

• Dark or unreadable gauge and instrument cluster lighting
• Failed climate control backlighting
• Dim or intermittent stereo display illumination
• Burned-out interior panel light points
• Restoring clear nighttime visibility in the dash area

Installation Notes and Fitment

Compatible With 1998-2005 Toyota Avalon, N/A; 1998-2003 Toyota Sienna, N/A; 1993-2002 Toyota Corolla, N/A; and 1999-2002 Toyota Solara, N/A. Fitment notes include 14 volts/1.4 watts, bulb call-out size mini, and white light color. Verify the bulb style and electrical specifications against the original part before installation. Part number 639-042 is also useful when matching the replacement to the existing bulb reference.

Quality Assurance

Dorman supplies interior component bulbs for common automotive lighting repairs, with replacement options intended to provide bright illumination and durable service in everyday use. The brand also offers this bulb through its multi-purpose light bulb kit lineup for added parts matching convenience.