Phillips DE3021LLB2 Dome Light Bulb - Rear

Reliable Interior Lighting for Multiple Vehicle Makes and Models

The Phillips LongerLife - Twin Blister Pack Dome Light Bulb (Part Number DE3021LLB2) offers dependable interior illumination for a wide range of vehicles. Designed with a clear bulb and a push-type base, this 12-volt, 3-watt dome light bulb ensures consistent performance in your Acura, BMW, Honda, Toyota, and other compatible models.

• 12-volt electrical rating suitable for most passenger vehicles
• Single filament design for focused interior lighting
• Clear bulb color for bright, unobstructed illumination
• Push-type installation for easy replacement
• Two contact points for secure electrical connection
• Cylinder-type bulb with S8,5s base for precise fitment
• 3-watt power consumption balancing brightness and efficiency

About the Phillips LongerLife - Twin Blister Pack Product Line

The LongerLife - Twin Blister Pack from Phillips is engineered to provide extended service life compared to standard bulbs. This product line focuses on durability and consistent light output, making it suitable for interior lighting applications where reliability is essential. The twin blister packaging offers convenience by including two bulbs, allowing for simultaneous replacement or a spare on hand.

Technical Details and Compatibility

This dome light bulb features a single filament and a clear glass cylinder design, optimized for interior lighting systems requiring a 12-volt, 3-watt bulb. The push-type installation and S8,5s base ensure compatibility with a variety of vehicles, including Acura, BMW, Cadillac, Chevrolet, Ford, Honda, Lexus, Mazda, Mercedes-Benz, Nissan, Porsche, Subaru, Toyota, Volkswagen, and Volvo models. Specific fitment includes popular vehicles such as the Honda Accord, Toyota Camry, BMW 535i, Subaru Outback, and Volkswagen Jetta.

Common Applications and Problem Solving

• Replacement for burnt-out or dim dome light bulbs
• Restores interior cabin lighting visibility and safety
• Eliminates flickering or intermittent lighting issues
• Improves illumination for vehicle entry and exit
• Maintains factory-spec lighting performance

Installation Notes and Tips

Installation of the Phillips DE3021LLB2 dome light bulb is straightforward due to its push-type base. Before installation, ensure the vehicle’s interior light switch is off to prevent electrical shock. Gently remove the old bulb by pushing and pulling it from the socket, then insert the new bulb firmly until it clicks into place. Verify proper operation by turning on the dome light. Avoid touching the glass bulb with bare hands to prevent oil residue that can reduce bulb life.

Quality Assurance and Warranty

Phillips is a recognized brand in automotive lighting, known for manufacturing components that meet industry standards. The LongerLife - Twin Blister Pack bulbs are designed to provide consistent performance and durability. While specific warranty details for part number DE3021LLB2 may vary, Phillips products typically come with manufacturer-backed quality assurance to support reliable use in compatible vehicles.