Phillips DE3021LLB2 Dome Light Bulb - Rear

Interior Dome Light Bulb for OE-Style Replacement

The Philips LongerLife dome light bulb is built for drivers who want a practical interior lighting replacement with a focus on value and dependable service life. This 12-volt, 3-watt clear bulb uses an S8,5s base and push-type design for vehicles that call for this style of interior lamp.

Part number DE3021LLB2 is a fitment-based replacement for a wide range of vehicles, including Honda Odyssey, Toyota Camry, Volkswagen Jetta, and Mercedes-Benz G-Class applications. It is also listed for rear dome light use on select models such as the Volkswagen Amarok and Volkswagen Jetta.

Key Features

• 12-volt interior dome light bulb
• 3-watt clear bulb for OEM-style interior lighting
• Push-type design with 2 contacts
• S8,5s bulb base for specified applications
• Philips LongerLife line focused on value and extended service life
• Cross-reference: 25323

Product Details

Philips LongerLife bulbs are positioned for drivers who want a balance of cost and durability rather than frequent replacement. DE3021LLB2 is a clear cylinder-style dome light bulb with a single filament, built for interior lighting locations where the vehicle calls for a push-type bulb and S8,5s base. The part number DE3021LLB2 appears across many OE-style interior lighting applications, including Acura MDX, Lexus RX350, Subaru Outback, and Toyota Tacoma fitments.

Use this bulb when replacing a worn or dim dome lamp in vehicles that specify this bulb type. It is listed for a broad range of model years from 1975 through 2019, making it a useful reference part for older and late-model interior lighting service.

Common Issues This Bulb Can Address

• Dim or failed dome light output
• Interior lamp flicker caused by an aging bulb
• Restoring cabin lighting after bulb burnout
• Replacing a clear interior bulb with the correct base and contact style
• Service work on rear dome light locations in listed applications

Installation Notes and Tips

Verify the bulb base, contact count, voltage, and push-type design before installation. Match the vehicle’s original bulb specification and confirm the application position shown in the fitment data, especially for rear dome light listings. Handle the bulb carefully during installation to avoid contamination or damage to the glass.

For fitment-based searches, this part is commonly referenced for 2017-2019 Cadillac XT5, 2015-2018 Volkswagen Jetta rear dome light, and 2011-2018 Mercedes-Benz G550 applications. It is also listed for 2006-2010 Honda Odyssey, 2002-2006 Honda CR-V, and 2003-2008 Honda Pilot interior lighting service.

Quality Assurance

Philips is a recognized lighting brand with a product line aimed at practical replacement value. DE3021LLB2 is built to meet the listed electrical and base specifications for the applications shown in the fitment data.