ABOUT THIS PRODUCT

The Carquest 4057LL Bulb is a long-life dual-filament automotive bulb designed for tail lights, brake lights, and turn signal applications. Its dual-filament construction offers both low-intensity running light and high-intensity brake or signal light functions within a single bulb, ensuring enhanced visibility and safety on the road. Engineered for durability, the 4057LL features tungsten filaments that resist frequent cycling, shock, and vibration, significantly extending the bulb's service life. Compatible with standard 12V automotive electrical systems, the 4057LL delivers consistent, reliable illumination for critical vehicle lighting needs.

Product Features:

• OEM specification miniature bulb for direct replacement
• Enhanced filament design provides extended service life
• Bright and consistent illumination enhances vehicle safety
• Durable tungsten filaments resist shock vibration
• Compatible with standard 12V automotive electrical systems
• Provides reliable performance in varied driving conditions