CANBUS brezhibna LED žarnica Festoon 31mm 36mm 39mm 41mm 12V 3030 SMD

Upgrade your car interior with a festoon LED bulb that delivers brighter light, lower power use, and broad size compatibility for common 12V applications.

Brighter, Cleaner Interior Lighting for Your Vehicle

With 3030Max chips and up to 600 lumens, this bulb increases brightness by 300% for clearer visibility in dome lights, map lights, reading lights, trunk lights, door lights, and license plate lights.

The no-polarity design makes installation easier, while aviation aluminum, a protective cover, and groove heat dissipation help maintain reliable performance. CANBUS no-error support works with many vehicles, but not all, so an extra decoder box may be needed.

Available in 31mm, 36mm, 39mm, and 41mm festoon sizes, this C5W C10W LED car interior light fits 9V-16V systems suitable for 12V vehicles. Choose Warm White, Crystal Blue, Red, or Pink to match your lighting preference.

✅ See your cabin more clearly with up to 600LM output.

✅ Replace weak factory bulbs with light that looks 300% brighter.

✅ Save battery power with low 2W per bulb consumption.

✅ Install faster thanks to a no-polarity festoon design.

✅ Enjoy more stable operation with reduced radio interference.

✅ Get a better fit for multiple vehicles with 31mm to 41mm sizes.

Bright chips are clearly arranged for strong light output.

Multiple sizes help match your existing festoon bulb.

Color options let you choose your preferred interior look.

Aluminum housing helps release heat more efficiently.

Protective cover design adds a more finished structure.

No polarity simplifies replacement in many interior sockets.

Festoon ends are built for common car light positions.

Useful for dome, map, trunk, and door lighting.

Technical dimensions help you confirm the right size.

Design details show the cooling groove structure.

Voltage range suits 9V-16V vehicle systems.

Package includes C5W C10W LED car interior light.

Choose your size and refresh your interior lighting today.