Upgrade your vehicle’s interior lighting with the TecUpdater 2-Color Auto-Toggle Festoon LED Bulb, designed to deliver both bright white and warm yellow illumination in a single unit. Every time the light is toggled on or off, the bulb automatically alternates between 6000K daylight white and 4000K warm yellow, offering versatility for different driving conditions and cabin moods.

Key Features

Dual Color Auto Toggle

• Switch on for 6000K bright white for maximum visibility, perfect for reading or locating items inside your cabin.

• Switch off and back on to activate 4000K warm yellow, providing a soft, relaxing glow for nighttime comfort.

• Eliminates the need for extra controls or complex wiring — the auto toggle feature cycles seamlessly with the existing switch.

Wide Compatibility

• Available in 28mm, 31mm, 36mm, 39mm, and 41mm festoon sizes to suit dome, map, trunk, glove box, courtesy, and license plate lights.

• Works in cars, SUVs, RVs, caravans, and boats. Compatible with popular brands including Volkswagen, BMW, Honda, Toyota, Hyundai, Skoda, Maruti Suzuki, and Mercedes-Benz.

High Brightness & Energy Efficiency

• Advanced 1860 SMD LED chips deliver up to 5000 lumens while consuming only 2.2W, 3.5W, or 5W depending on the model.

• Aluminum housing ensures excellent heat dissipation for safe operation and long lifespan (up to 50,000 hours).

Plug-and-Play Installation

• Direct-fit replacement for standard festoon bulbs.

• No wiring modifications or special tools needed.

• CANBUS-ready designs prevent flickering or dashboard errors in modern vehicles.

Durable & Reliable

• Solid aluminum body construction for superior heat management.

• Compact, lightweight design (10 × 10 × 2 cm, 0.05 kg) suitable for individual or bulk installation.

• Built for automotive environments with consistent performance over long-term use.

Automotive Applications

• Dome and map lights

• Trunk or boot illumination

• Glove box and courtesy lamps

• Door courtesy lights

• License plate lamps

• RV and boat interior lighting

Why Choose TecUpdater 2-Color Festoon LEDs?

• Automatic color toggle between 4000K warm white and 6000K cool white

• Bright, uniform illumination up to 5000 lumens

• Long-lasting, energy-efficient SMD LEDs in durable aluminum housing

• Universal fitment for 28–41mm festoon applications

• Hassle-free plug-and-play installation with no modifications

Upgrade your vehicle’s interior lighting with TecUpdater 2-Color Auto-Toggle Festoon LED Bulb today for a perfect combination of style, comfort, and practicality.

Order directly at TecUpdater.com or contact us via WhatsApp for bulk inquiries.