Upgrade your car's dim interior lights!

This pack of four 28mm festoon LED bulbs will make your dome light, map lights, and vanity mirrors much brighter.

Each bulb packs 21 pieces of bright 3014 SMD LEDs, putting out about 300 lumens of clean white light.

They're non-polarity, so you just plug and play – no tools or wiring modifications needed.

The aluminum body helps with heat dissipation for a longer life (up to 50,000 hours!).

They're a direct replacement for bulbs like DE3021, DE3022, 3528, etc.

Perfect for your car's interior, trunk, or sun visor lights.

They run on 12V.

Includes 4 bulbs.

We offer a 1-year warranty – if there's any problem, we'll exchange or replace them.

Just confirm your old bulb's size is 28mm (about 1.1 inches) before ordering!