LASFIT 31mm Festoon LED Bulbs DE3022/DE3021 – 400LM, Canbus Error Free for Dome, Map, Interior Door, Trunk & Marine Lights (2 Pack)

Bright, versatile interior lighting for cars and boats

Upgrade to LASFIT 31mm Festoon LED bulbs and enjoy crisp white illumination where you need it most. Each DE3022 bulb features four high‑power 3030 SMD chips, delivering bright, even light with 640 lumens per pair. Compared with traditional halogen, this upgrade creates a more comfortable, easier‑to‑see environment inside cabins, cabins, trunks, and boats without harsh glare.

Designed for broad compatibility, these compact 31mm modules replace DE3175, DE3021, DE3022, 6428, and related festoon sockets. Use them in dome lights, map lights, interior door lights, glove boxes, vanity mirrors, trunk cargo areas, or as marine navigation and anchor/mast masthead lighting. The result is consistent white light that helps you locate essentials quickly and with confidence.

Performance you can rely on

• Canbus‑friendly with built‑in resistor to reduce decoding issues and avoid common bulb‑out warnings in many vehicles.
• 1:1 design for simple, plug‑in replacement in existing housings without modification.
• Efficient aluminum heatsink for effective heat dissipation and temperature control during extended use.

Easy installation and practical fit

• 2‑pack complete; replace multiple interior lighting points with a single upgrade kit.
• Slim, sleek bulb body mirrors stock form for a seamless look and reliable socket fit.
• Note: power should be off during replacement to ensure safe handling.

Whether you’re refreshing your car’s interior, equipping a boat cabin, or enhancing a trunk area, LASFIT 31mm Festoon LEDs offer a perceptible boost in visibility, ambiance, and convenience—without overpromising results. Benefits are presented as possibilities based on the product’s specifications, with attention to real‑world use and user needs.