Dual Filament Halogen Replacement: This P21/5W 1157 bulb features a classic dual-filament design for separate brake/tail and turn signal functions, providing a direct and reliable OEM-style upgrade.
Durable Quartz Glass Construction: Made with a shock-resistant quartz glass envelope that offers high light transmittance, ensuring consistent brightness and durability against road vibrations.
Wide Socket Compatibility: Designed as a direct fit for BAY15D sockets and compatible with models like 1034, 1157A, 2057, 2357, and 7528. Please verify your existing bulb number for a perfect match.
Enhanced Nighttime Visibility: Delivers focused light output to improve your vehicle's visibility during braking and signaling, contributing to safer driving in various conditions.
Complete 10-Pack Kit: Includes ten red halogen bulbs for multiple replacements or spares. Installation is straightforward plug and play, requiring no modifications or special tools.