AUXITO 912/921 T15 W16W LED Bulbs 4700LM 6500K CANBUS Built-In Fan — 3A18 Series for Reverse/Backup Lights

These AUXITO 3A18-series bulbs are designed as direct-fit upgrades for backup and reverse lights, replacing common sockets like 921, 912, 906, 904, and more. They use 3030 SMD chips to produce bright 6500K white light while a built-in CANBUS driver reduces dashboard errors. The aluminum housing and silent fan manage heat so the LEDs run efficiently and last longer than standard halogen or basic LED replacements.

How much brighter are these compared to factory bulbs?

They produce a markedly higher lumen output intended to improve visibility when reversing. AUXITO rates the set at 4700 lumens and claims up to 800% brightness relative to many stock halogen bulbs, producing a crisp, white beam with a broad 360° spread.

• 4700LM total output per set for stronger illumination
• 6500K cool white color for clearer contrast and detail
• 360° beam pattern to reduce dark spots and shadows
• 18x 3030-SMD chips for consistent light distribution

Will these work in my vehicle without causing errors?

The bulbs include an integrated CANBUS circuit and a smart constant-current driver to prevent most vehicle warnings. This design aims to avoid bulb-failure messages, hyper-flashing, and radio interference on about 99% of cars, trucks, and SUVs without needing extra decoders.

• Built-in CANBUS system for error-free operation on most vehicles
• Smart IC driver keeps current stable and reduces flicker
• Compatible with common sockets: 921, 912, 906, 904, 902, 922, 916, T15, W16W
• Non-polarity plug-and-play design simplifies installation

How does cooling and durability compare to other LED bulbs?

AUXITO combines an internal high-speed fan with aviation-grade aluminum housing to move heat away quickly, which prolongs component life and maintains brightness. The manufacturer estimates long service life thanks to faster heat dissipation and a stable driver architecture.

• Integrated silent cooling fan for rapid heat removal
• Aviation aluminum housing for thermal conduction and durability
• Gold-plated contacts for reliable connectivity and corrosion resistance
• Rated up to 50,000 hours (approx. 10 years) under typical use

How easy is installation and what sockets fit?

Installation is designed to be straightforward: the bulbs use a non-polarized, direct-swap layout so you generally won’t need rewiring or adapters. Most users can replace a bulb in under five minutes using only basic access to the vehicle’s light housing.

• Plug-and-play — no soldering or flipping required
• Supports multiple common sizes for reverse/backup lights
• Compact fan and housing fit in many factory compartments
• Ideal for DIY installs and quick upgrades

Who is this for? Drivers looking to upgrade their reverse or backup lights with a reliable, brighter LED option will find these AUXITO bulbs suitable. They particularly suit owners who want a straightforward installation, CANBUS error suppression, and improved night reversing visibility without frequent bulb changes. If you need a direct-fit LED with active cooling and wide compatibility across T15/W16W-type sockets, this AUXITO 3A18 series is built for that use case.