10PCS T3 / T4.2 / T4.7 COB LED Dashboard Bulbs
12V Instrument Cluster • Gauge • Indicator Replacement Lights
✨ Product Highlights
- Wide Application: Suitable for many dashboard, instrument cluster, gauge, indicator and interior lighting applications using compatible T3, T4.2 or T4.7 sockets.
- Multiple Colour Choices: Available in Super White, Yellow, Blue, Red, Green, Ice Blue and Pink to personalise your vehicle's interior lighting.
- Bright & Efficient LED: COB 1SMD LED technology provides approximately 30 lumens of illumination while using only around 0.24W per bulb.
- 12V DC Operation: Designed for compatible 12V vehicle electrical systems.
- Long Service Life: LED lifespan is rated at approximately 20,000 working hours under suitable operating conditions.
- Easy Installation: Plug-and-play style installation for compatible sockets. No complicated wiring is required.
- Compact Design: Lightweight and space-saving, making the bulbs convenient for dashboard and instrument lighting applications.
🔧 Specifications
| Bulb Base |
T3 / T4.2 / T4.7 |
| LED Type |
COB 1SMD |
| Operating Voltage |
12V DC |
| Lighting Output |
Approx. 30 Lumens |
| Power Consumption |
Approx. 0.24W |
| Colour Temperature |
Approx. 8000K |
| Available Colours |
Super White, Yellow, Blue, Red, Green, Ice Blue, Pink |
| LED Lifespan |
Approx. 20,000 Hours |
| Certifications |
CE / RoHS |
| Quantity |
10 Pieces |
🚗 Suitable Applications
These compact LED bulbs can be used for compatible vehicle lighting applications such as:
- Dashboard illumination
- Instrument cluster lighting
- Gauge lighting
- Warning indicator lights
- Radio dial illumination
- Ignition lighting
- Interior lighting
- Other compatible 12V applications
💡 Installation Instructions
- Switch off the vehicle and allow any existing bulbs to cool completely.
- Remove the existing bulb carefully from the compatible socket.
- Insert the new LED bulb into the socket.
- Test the light before fully reassembling the dashboard.
- If the LED does not illuminate, remove it and rotate it 180° to reverse the polarity.
⚠ Important Installation Note
LED bulbs are polarity-sensitive. If the bulb does not illuminate after installation,
simply turn it around 180°. Take care when replacing bulbs because existing vehicle
bulbs may become very hot during operation.
🎨 Available Colours
Choose the colour that best suits your vehicle interior:
Super White
Yellow
Blue
Red
Green
Ice Blue
Pink
📦 Package Contents
- 10 × T3 / T4.2 / T4.7 COB 1SMD LED Bulbs
📌 Important Compatibility Information
Please check your vehicle's owner's manual and compare the existing bulb base,
dimensions and socket type before ordering. T3, T4.2 and T4.7 bulbs are different
sizes, so compatibility should be confirmed before purchase.