AUXITO 3156 3157 LED Bulbs Reverse Lights

These AUXITO 3156/3157 LED bulbs are engineered as a direct-replacement reverse (backup) light solution for many vehicles that use 3156/3157-series sockets. Each bulb uses 102 SMD LEDs and an upgraded HD projector lens to deliver a wide, focused beam pattern for clearer illumination when backing up or signaling. Built with aviation-grade aluminum, an inner hollow heat channel, and intelligent driver electronics, the bulbs prioritize steady light output and extended service life while remaining easy to install.

How much brighter are these bulbs compared with standard halogen reverse lights?

The AUXITO 3156/3157 bulbs are rated up to 800% brighter than equivalent halogen bulbs, producing a stronger, whiter light that improves visibility at night and in low-light conditions. The design combines many small SMD LEDs with a projector lens to create a uniform, 360° beam without scattered hotspots.

• 102 high-performance SMD LED chips per bulb for increased lumen output
• HD projector lens for focused, uniform lighting
• 360° emission to fill the backup field without dark zones

Will these 3157 bulbs be simple to install on my vehicle?

Yes — AUXITO designed these bulbs for plug-and-play replacement with a non-polarity configuration so most users can swap bulbs in minutes. They are compatible with many common socket types, but always check your vehicle manual to confirm fitment.

• Non-polarity design reduces installation errors
• Fits many sockets including 3156, 3157, 3056, 3356 and related types
• Typical install time: about 5 minutes per bulb

How long will the AUXITO 3156/3157 LEDs last and how do they stay cool?

These bulbs are engineered for longevity with an expected lifespan exceeding 50,000 hours thanks to efficient thermal design and quality components. An aviation-grade aluminum housing, hollow inner heat channel, and intelligent driver reduce heat buildup and slow lumen degradation over time.

• 50,000+ hour rated lifespan under normal operating conditions
• Aviation-grade aluminum body and inner heat dissipation structure
• Smart driver with temperature regulation and overload protection

Are there any vehicle compatibility cautions or special notes?

Compatibility covers many 3156/3157-style applications (reverse, tail, brake, turn, parking, and marker lights), but some modern vehicles use nonstandard housings or CAN-bus systems that require additional adapters. Notably, these bulbs will not fit the reverse lights for 2018–2022 Ford F-150 models; always confirm the lamp type in your owner’s manual or vehicle fitment tool.

• Works as reverse/back-up and many other 3156/3157 socket applications
• May require CAN-bus adapter or resistor on some vehicles to prevent flashing or error codes
• Check owner manual or ask the seller if unsure—Amazon fit filters may be incomplete

Who is this for: Drivers who want a reliable, bright reverse light upgrade that’s simple to install and engineered for long life. This product suits owners of cars, trucks, and SUVs using 3156/3157-style bulbs who need improved nighttime visibility and a whiter, more modern light output without major wiring changes. If your vehicle uses the specified sockets and you want plug-and-play brightness with robust thermal control, these AUXITO bulbs are a practical upgrade choice.