AUXITO 3157 LED Bulbs Amber Turn Signal Replacement — Pack of 2, CANbus Error‑Free, 4000LM

AUXITO 3157 CANbus amber LED bulbs are high-output replacement turn signal and parking lights with built-in resistors for error-free operation on most vehicles.

These 3157/3056-series amber LEDs deliver a bright, attention-grabbing signal while minimizing installation fuss. Designed with an integrated intelligent IC driver and thermal-management hardware, the pair combines strong luminous output with extended life. They fit common sockets like 3056, 3156, 3157, 3157K, 3057A, 4057 and 4157 and are sold as a two-pack for front and rear turn-signal or parking light use.

How bright are these AUXITO amber 3157 LEDs?

The bulbs use high-brightness LED chips to create a vivid amber flash that’s significantly brighter than standard halogen bulbs. AUXITO rates the pair at roughly 4000 lumens combined, improving visibility in daylight and poor weather without changing signal timing.

• Approximately 4000 lm total output per pair for strong signal visibility
• Amber light color optimized for turn signals and blinker recognition
• Brighter alternative to halogen for clearer road-side presence

Will these bulbs cause CANbus errors or hyper-flashing?

The bulbs include a built-in intelligent IC driver and internal resistor design intended to work with most vehicle electrical systems. In many cars and trucks they operate plug-and-play without triggering dashboard errors or fast-flash issues.

• Integrated CANbus-compatible driver to reduce error codes
• High-wattage design minimizes hyper-flash risk on 98% of systems
• Some rare vehicles may still require external load resistors; customer support available

How durable are these AUXITO LED bulbs and what cooling do they use?

Durability is addressed through a full aviation-aluminum housing and an active cooling system. A high-speed turbo fan and robust heat-sinking help keep junction temperatures lower for a longer service life.

• Aviation-grade aluminum body for improved heat dissipation
• 12,000 RPM turbo cooling fan to divert heat from LEDs
• Estimated 50,000-hour lifespan under normal operating conditions

Which sockets and installations are supported?

These amber LEDs are compatible with many common turn-signal and parking light sockets. Always verify your vehicle’s bulb type in the owner’s manual or with a parts lookup tool before ordering to ensure correct fitment.

• Fits: 3056, 3156, 3157, 3157K, 3057A, 4057, 4157 and similar sockets
• Sold as a pack of two for matched front/rear replacement
• Plug-and-play wiring for most vehicles; professional install optional for complex systems

Who is this for: Drivers who want a brighter, longer-lasting amber turn-signal or parking light without a complicated retrofit. These AUXITO 3157 CANbus bulbs suit owners of cars and trucks using 3056/3157-series sockets who prefer a strong amber signal, reduced replacement frequency, and compatibility with modern electrical systems. If your vehicle’s computer throws an error after installation, AUXITO provides customer support and guidance for add-on resistors or alternative solutions.