2PCS LED Bulbs 1156 1157 BA15S BAY15D Brake Reverse Turn Signal 12V

2PCS Ultra Bright LED Car Bulbs – 1156 / 1157 | Brake, Reverse & Turn Signal Lights

Upgrade your vehicle's lighting with these Ultra Bright LED Bulbs — a direct plug-and-play replacement for 1156 (BA15S / P21W / S25 / G18) and 1157 (BAY15D / P21/7W) bulbs. Designed for brake lights, reverse lights, and turn signals, these 12V LED bulbs deliver crisp, brilliant illumination to keep you and other drivers clearly informed on the road. Made in Mainland China.

Key Features

• Ultra Bright LED Technology: Advanced LED chips produce powerful, high-intensity illumination for superior road visibility — significantly brighter than standard halogen bulbs.
• Enhanced Driving Safety: Crystal-clear brake and reverse signals help surrounding drivers anticipate your movements quickly, improving overall road awareness for everyone.
• Energy Efficient: These LEDs draw far less power than conventional bulbs, reducing electrical load on your vehicle and contributing to lower fuel consumption over time.
• Built to Last: Constructed from high-quality materials with solid-state LED components that are resistant to vibration, shock, and everyday wear — delivering long-lasting, dependable performance.
• Versatile Compatibility: Fits a wide range of passenger cars, trucks, and SUVs that use 1156 (BA15S / P21W / S25 / G18) or 1157 (BAY15D / P21/7W) socket types.
• Plug and Play Installation: No wiring modifications required. Simply remove the old bulb and plug in the new LED — installation takes minutes.

Specifications

Why Upgrade to LED?

LED bulbs illuminate faster than traditional halogen bulbs — providing a critical split-second advantage in brake-light reaction time. According to the U.S. Department of Transportation (via CPSC vehicle lighting safety guidelines), properly functioning brake and signal lights are fundamental to vehicle safety. Upgrading to high-performance LEDs is one of the simplest, most cost-effective improvements you can make.

Learn more: List of automotive light bulb types

Frequently Asked Questions

Q: Are these LED bulbs compatible with my car's 1156 and 1157 sockets?

A: Yes! These bulbs are designed as direct replacements for 1156 (BA15S / P21W / S25 / G18) and 1157 (BAY15D / P21/7W) socket types, which are among the most common automotive bulb fittings used for brake lights, reverse lights, and turn signals in a vast range of vehicles. Always verify your vehicle's bulb specification in your owner's manual before purchasing.

Q: Do I need any special tools or wiring to install these LED bulbs?

A: No special tools or rewiring are needed. These are true plug-and-play 12V LED bulbs. Simply twist out your existing bulb and insert the new LED bulb into the same socket — the whole process typically takes just a few minutes per bulb.

Q: How much brighter are these LEDs compared to standard halogen bulbs?

A: LED technology produces a much whiter, more intense light output compared to traditional halogen bulbs, while consuming significantly less power. This makes your brake, reverse, and turn signal lights more immediately visible to other drivers, especially in bright daylight conditions.

Q: Will these cause a "hyperflash" issue with my turn signals?

A: Some vehicles may experience rapid flashing (hyperflash) when LED bulbs are installed in turn signal circuits due to the lower resistance of LEDs. If this occurs, adding an LED-compatible load resistor or flasher relay (sold separately) to your vehicle's turn signal circuit will resolve the issue.