SEALIGHT 3156 3157 Amber LED Turn Signal Bulb 2pc

This LED replacement for front and rear turn signals increases amber visibility while keeping installation simple for most vehicles. It combines a focused HD projector lens with high-brightness SMD chips to deliver a consistent amber output, which helps other drivers notice your turn signals in daytime and nighttime conditions. The compact, plug-and-play T25 wedge design aims to replace a range of wedge bases without complex wiring.

Key Points

The bulb integrates upgraded 3030 SMD chips to provide a significant boost in brightness and clearer signaling. Brightness is distributed with a 360° viewing pattern to reduce dark spots and help ensure the signal is visible from multiple angles. The precision lens design improves beam focus so that the light appears sharp rather than diffused, which can aid recognition in traffic. The aluminum aviation-grade 6063 body and built-in temperature control IC help manage heat and maintain consistent output during long operation. Note that polarity-free design and 1:1 size matching are intended to make installation straightforward for many T25 applications. ⚡️

Technical Specifications

• Name: SEALIGHT 3156 3157
• Base type: T25 wedge
• Compatible numbers: 3156, 3157, 3056, 3457A, 4057, 4157, 3057, 3047
• Estimated lifetime: 50,000 hours (according to the manufacturer)
• Chip type: 3030 SMD high-brightness

Usage Recommendations

Use these bulbs for turn signals, parking marker lights, rear blinkers, corner lights and some brake or tail light positions that accept T25-style wedges. Before installing, verify your vehicle’s bulb size and socket compatibility with the listed compatible numbers to avoid fit issues. For vehicles with CAN-bus systems or hyperflash tendencies, consider that the extra brightness and reduced resistance could trigger faster flashing; the package mentions an extra resistor included, which may help address compatibility in some installations. 🔧 When handling the bulbs, avoid touching the lens surface with bare hands to keep the optical finish clean and to prevent potential hot spots during operation. 🚗