Phillips 921WLED Dome Light Bulb - Front, Inner, Outer or Rear

Phillips Ultinon LED White Dome Light Bulb

Upgrade interior lighting with the Phillips Ultinon LED White dome light bulb, part number 921WLED. Built for 12-volt systems, this LED replacement delivers a bright white output with a clear finish and compact W2,1x9,5d base for a clean OE-style fit in supported applications.

The Ultinon LED - White line focuses on crisp white illumination for drivers who want a modern lighting update without changing the vehicle’s electrical system. With LED technology and low amperage draw, this bulb is a practical choice for interior dome light replacement across a wide range of vehicles, including Honda Civic, Toyota RAV4, and Ford Transit applications.

Key Features

• Phillips Ultinon LED White bulb, part number 921WLED
• Bright white LED output for interior dome light applications
• 12-volt design with 2.3-watt power rating
• Clear bulb finish with plastic construction
• W2,1x9,5d base type for supported fitments
• Low 0.19 amp draw for efficient operation
• Compact size: 1.6 in. length and 0.61 in. diameter

Product Details

Phillips Ultinon LED White is engineered for drivers who want a direct lighting upgrade with a clean white appearance. This bulb uses LED technology rather than a filament design, helping provide consistent illumination for dome light and related interior lighting positions listed in the fitment data. The 921WLED part number is associated with a broad range of vehicle-specific applications, including many Honda, Toyota, Ford, Kia, Subaru, Nissan, Ram, Audi, and Lexus models.

For shoppers searching long-tail fitment terms such as “2016 Toyota RAV4 dome light bulb,” “2021 Ford Transit interior LED bulb,” or “2015-2022 Honda Civic white dome light replacement,” this Phillips bulb matches the application data provided for those vehicles and positions.

Common Uses

• Replacing a dim or aging dome light bulb
• Updating interior lighting to a brighter white appearance
• Restoring cabin light output in supported OEM-style applications
• Addressing inconsistent illumination from a failing interior bulb
• Refreshing interior lighting in vehicles such as Honda Accord, Toyota Camry, and Nissan Altima

Installation Notes

Verify the bulb base, voltage, and position against the original part before installation. This bulb uses a W2,1x9,5d base and is listed for specific interior and dome light applications, so confirm the vehicle year, make, model, and position in the fitment table before ordering. Some listings include configuration notes such as halogen headlights, HID headlights, or specific trim/position requirements; those notes should be matched exactly to the vehicle.

For best results, compare the original bulb shape and socket style to the 921WLED before installation. The part number 921WLED is also referenced in fitment data for multiple exterior signaling and fog light-related applications, so application-specific verification is important.

Quality Assurance

Phillips is a recognized lighting brand, and the Ultinon LED White line is built around LED-based performance and styling for supported vehicle applications. This product is not DOT approved.