Torchbeam Amber LED Turn Signal Bulbs 3156/3157 T25 Pack of 2 — Projector Lens, 500% Brighter

Torchbeam 3156/3157 amber LED bulbs are high-output T25 replacements that deliver a brighter, focused amber signal for front and rear turn, blinker, and marker lights.

These Torchbeam bulbs are engineered as direct-fit upgrades for common T25 sockets (3157, 3156, 3056, 3057, 4157, 4114 and similar). They combine high-efficiency LED chips, a precision projector lens and aviation-grade aluminum construction to produce a clearer, more concentrated amber signal while using less power than halogen bulbs. The bulbs are sold as a pack of two and are intended for drivers who want improved visibility and a modern LED appearance without modifying factory wiring.

How much brighter are these LEDs compared to stock halogens?

These Torchbeam LEDs are tuned to increase luminous output substantially over standard halogen bulbs, producing a more noticeable amber flash. Improved light intensity helps other road users spot your turn or hazard indications sooner in daylight and at night.

• Up to 500% higher perceived brightness versus typical halogen blinkers
• High-performance LED chips for stronger lumen output
• Projector lens focuses the beam to reduce scattered light

Will they fit my vehicle and how easy is installation?

These bulbs are built with a 1:1 form factor to plug directly into factory T25 sockets, so most installations are plug-and-play with no trimming or adapters. A non-polarity design reduces fuss during insertion; however, some vehicles may need resistors or an upgraded flasher relay to correct rapid flash rates.

• Compatible with 3157, 3156, 3056, 3057, 4157, 4114, 3047, 4057, 3457 and similar T25 sockets
• No rewiring for most cars — simply remove the old bulb and insert the LED
• May require load resistors or a CANBUS adapter on certain models to prevent hyper-flash

How are these bulbs cooled and how long will they last?

Torchbeam uses aviation-grade aluminum and an intelligent heat-management design to dissipate heat away from the LEDs, maintaining stable output and prolonging component life. The result is a long service life with consistent performance under normal driving conditions.

• Aluminum housing for efficient thermal conduction
• Integrated temperature control to reduce overheating risk
• Rated for 50,000+ hours of operation under standard use

What beam pattern and visibility can I expect?

The integrated projector lens creates a focused, 360-degree effective lighting spread, which minimizes dark zones and gives a uniform amber appearance around the lamp. This design concentrates the signal where other drivers and pedestrians are most likely to see it.

• 360° effective illumination for side and rear visibility
• Focused beam reduces scattered light and improves detection
• Consistent color temperature for a clear amber signal

Who is this for: Torchbeam 3156/3157 amber LEDs suit drivers looking to upgrade from halogen blinkers to brighter, longer-lasting LEDs without altering factory sockets. Ideal for people who want clearer signaling for safety, modernized vehicle styling, or lower power draw. If your vehicle uses T25-style bulbs for turn signals, markers, or blinkers and you prefer a plug-and-play replacement that emphasizes focused amber output, this pack of two provides a straightforward solution. Note: drivers with vehicles that monitor bulb resistance or flash rate should be prepared to install load resistors or a compatible flasher to ensure correct operation.