Automotive Lighting
Primarily used for instrument panel illumination, gauge cluster backlighting, and indicator lights in cars, motorcycles, and trucks. Its 6.3V rating makes it compatible with many standard automotive electrical systems.
ACS 6.3V B10 3W LED Light Bulb
Low-Voltage Miniature Lamp for Instrument Panels & Specialty Lighting
Product Overview
This 6.3V B10 3W LED bulb is a high-efficiency, long-lasting lighting solution designed for low-voltage applications. With its compact B10 (candelabra) shape and 6.3-volt rating, it is commonly used in automotive dashboards, vintage pinball machines, industrial control panels, and as indicator lights in various electronic devices. It offers significant energy savings and a longer operational life compared to traditional incandescent bulbs.
- Brand: ACS (Shenzhen ACS Electronic Company Limited)
- Model: B10 6.3V
- Power: 3 Watts
- Base Type: B10 / E12 Candelabra Screw Base
- Voltage: 6.3V DC/AC
- Glass Shell: Clear
- Light Color: Yellow (Warm White)
Technical Specifications
| Attribute | Detail |
|---|---|
| Input Voltage | 6.3V |
| Wattage | 3W |
| Shape | B10 (Torpedo / Candle) |
| Base Type | B10 / E12 Candelabra Screw |
| Glass Shell | Clear |
| Filament Type | Double (LED Chip Array) |
| Dimmable | No |
| Warranty | 1-Year Limited |
| Place of Origin | Guangdong, China |
Common Applications & Uses
Retro Gaming & Arcade Machines
An essential replacement bulb for vintage pinball machines, jukeboxes, and arcade cabinets where 6.3V general illumination (GI) and backbox lighting are required.
Industrial Equipment
Used in control panels, machinery status indicators, and as pilot lights for industrial equipment due to its reliability and low heat output.
Vintage Electronics
Ideal for restoring or replacing bulbs in valve radios, old clocks (like the Twilight Zone clock), and sewing machines that use low-voltage bayonet or screw bases.
Decorative & Niche Lighting
Can be used in miniature models, dollhouses, and small decorative fixtures that require a warm, low-power light source.
Buying Guide & Selection Tips
When purchasing a 6.3V B10 bulb, consider the following to ensure compatibility and performance:
- Check Voltage: Confirm your device operates on 6.3V. Using a higher voltage bulb may result in dim light, while a lower voltage bulb may burn out.
- Verify Base Type: The B10 shape often comes with an E12 candelabra screw base. Ensure this matches your fixture's socket. For bayonet bases, look for BA15d or BA9s variants.
- LED vs. Incandescent: LED bulbs consume less power, last longer (up to 25,000 hours), and generate less heat, making them safer for enclosed fixtures and plastic housings.
- Brightness (Lumens): A 3W LED typically produces around 250-350 lumens, equivalent to a much higher wattage incandescent bulb.
- Supplier Reputation: Purchase from verified manufacturers or distributors, like Shenzhen ACS Electronic, to ensure product quality and warranty support.
User Reviews & Performance Evaluation
Based on market feedback and technical analysis:
- Pros: Energy-efficient, long lifespan, low heat emission, direct replacement for many 6V applications, bright for its size.
- Cons: Not dimmable, may require polarity observation for DC applications (though many are non-polar), specific voltage requirement.
- Typical Use Case: Users report successful installation in Nissan Almera instrument clusters, pinball machine GI lighting, and as replacements in vintage sewing machine lamps.
After-Sales Service & Warranty
Shenzhen ACS Electronic Company Limited offers a 1-year limited warranty on this product. The warranty covers defects in material and workmanship under normal use.
- Claim Process: In case of a defect, contact the supplier with proof of purchase (receipt) and the returned product for a replacement or refund.
- Support: The supplier has a ≤6h response time and an 80% on-time delivery rate, according to platform data.
- Return Policy: Standard return policies apply, typically allowing returns within a specified period if the product is unused and in original packaging.
Common Search Terms & Related Products
Users interested in the 6.3V B10 3W LED bulb also frequently search for:
- By Model/Type: #86 bulb, 6.3V #47 bulb, 555 wedge base bulb, BA9s miniature bayonet, BA15d double contact
- By Application: Instrument panel light, dashboard bulb, pinball machine lamp, sewing machine light, valve radio dial lamp
- By Specification: 6 volt LED bulb, 3W miniature lamp, low voltage candelabra bulb, E12 base 6.3V
- Comparisons: B10 vs E12, LED vs incandescent 6.3V, B10 vs BA15d socket compatibility
- Brand-Related: ACS electronic bulbs, replacement for Lucas LLB061, Sylvania 6.3V equivalent
© 2026 Product Information Guide for ACS 6.3V B10 3W LED Bulb. All trademarks and brand names are the property of their respective owners.
