LASFIT 921 912 T15 CANBUS Error Free LED Reverse Back Up Light Bulb, White Light, New Upgrade Design，2 pack

Not compatible with Audi Q7 4M

The lasfit T15 LEDs recognise the RAV4 canbus, which monitors for bulb filament failure. The products arrived promptly from the USA and provided a fantastic improvement on reversing illumination, over the miserable and dim Toyota globes, which helps out the reversing camera Easy access too, via the rear trunk panels. Note they have a polarity, so test them first.

Overall Verdict: The LASFIT Upgraded 912 921 LED Bulbs are an incredible upgrade if you struggle to see behind your vehicle at night. They deliver a massive jump in brightness compared to standard factory halogens, throwing out a crisp, clean white light that completely illuminates your backup camera screen. What I Liked (The Pros): •Insane Brightness: Pushing out 3000 lumens per set, these 6000K xenon white bulbs are bright enough to clearly cut through heavy rain or dense fog. •True Plug-and-Play: Upgrading took less than five minutes per side. They fit perfectly into the stock T15/921 sockets with absolutely no extra wiring or physical modifications required. •Flawless CAN-BUS Resistor: The built-in decoders actually work as advertised, keeping the dashboard completely free from annoying dashboard errors, hyper-flashing, or "bulb-out" warnings. •Heavy-Duty Build: The full aluminum housing coupled with an intelligent temperature control system feels premium and handles heat dissipation exceptionally well to prevent overheating. What I Disliked (The Cons): •Polarity Sensitive: If you plug them in and they don't light up initially, don't panic. You just have to pull them out, flip the plug 180 degrees, and pop them back in to match the positive and negative sides. •Fitment Filtering: Amazon's compatibility chart doesn't always account for every specific trim style, so it is still a smart idea to double-check your physical owner's manual to ensure your specific trim takes T15/921 bulbs. Value & Final Thoughts: If you frequently back into dark driveways or rely heavily on your rear-view camera, this is one of the most practical and immediate safety upgrades you can make for your vehicle. They feel solid, fire up instantly with zero warm-up time, and promise a lifespan that outlasts the vehicle itself.

Muy bien, pero carísimo

¡Muy luminoso y una excelente mejora! Una de las bombillas necesitaba una pequeña modificación en los contactos metálicos para que funcionara, pero yo diría que son una gran inversión.