Upgrade Your Car's Interior with Ultra-Bright BA9S LED Bulbs

Brighten up every corner of your vehicle with this 20-piece pack of BA9S T11 LED bulbs. Emitting a crisp 6000K Xenon White light, these compact 12V bulbs are a direct plug-and-play upgrade for dozens of interior and exterior lighting positions — from dome and map lights to license plate and side marker applications.

Key Features

Ultra-Bright 3030 SMD LED: Delivers vivid, clean Xenon White illumination at 6000K color temperature for maximum visibility and modern aesthetics.
Compact & Lightweight: Total height of just 28mm and weighing only 5g — fits snugly without modification.
Energy Efficient: Low power consumption and low operating temperature keep your vehicle's electrical system running smoothly.
Built-In 12V Circuit: Designed specifically for standard 12V automotive systems — no resistors or adapters needed.
Wide Compatibility: Fits BA9S, 1815, 1816, 182, 1889, 1891, 1892, 1893, 1895, 1895A, 1445, 17053, 53, 53X, 57, 216, 293, 363, 3886X, 3893, 6253, 64111, 64113, 64115, 756 socket types.
Versatile Applications: Ideal for instrument panel lights, dashboard lights, dome lights, glove box lights, map reading lights, interior lights, corner lights, side marker lights, license plate lights, and more.
Value Pack: Includes 20 bulbs so you can outfit your entire vehicle and keep spares on hand.

Specifications

Bulb Type	BA9S (T11 / T4W)
Voltage	12V
LED Chip	3030 1SMD
Light Color	Xenon White
Color Temperature	6000K
Base Diameter	10mm
Total Height	28mm
Weight per Bulb	5g
Quantity	20 Pieces
Country of Origin	Made in China

Installation Tips

Installation is simple and tool-free. If a bulb does not light up after fitting, rotate it 180 degrees to reverse the polarity — it will then illuminate correctly. No cutting, splicing, or wiring required.

What's in the Box?

20 × BA9S White LED Bulbs (T11 / T4W, 12V, 6000K)

Explore More Automotive Upgrades

For general guidance on automotive lighting standards and road safety, visit the National Highway Traffic Safety Administration (NHTSA) or refer to CPSC.gov for consumer product safety information.

Frequently Asked Questions

Q: What vehicles are these BA9S LED bulbs compatible with?

A: These BA9S T11 LED bulbs are compatible with most 12V vehicles that use BA9S-base sockets, including cars, trucks, SUVs, and vans. They replace bulb numbers such as 1815, 1816, 1889, 1891, 1892, 1895, 53, 57, 216, 293, 363, 3886X, and many more. Check your vehicle's owner manual or existing bulb markings to confirm compatibility.

Q: What applications can these bulbs be used for inside and outside the car?

A: These versatile BA9S LED bulbs are suitable for instrument panel lights, dashboard lights, dome lights, map reading lights, glove box lights, interior courtesy lights, license plate lights, corner lights, side marker lights, and door lamps — virtually any BA9S socket position in your vehicle.

Q: Why isn't my new BA9S LED bulb lighting up after installation?

A: LED bulbs are polarity-sensitive. If your BA9S LED bulb doesn't light up immediately, simply rotate it 180 degrees in the socket to reverse the polarity. It should illuminate correctly after this adjustment — no tools or rewiring needed.

Q: How energy-efficient are these LED bulbs compared to standard halogen bulbs?

A: These 3030 SMD LED bulbs consume significantly less power than traditional incandescent or halogen equivalents while producing brighter, whiter light at 6000K. Lower power draw means less strain on your vehicle's electrical system and longer bulb lifespan.