Looking to upgrade the styling of your 4Runner? Look no further. Introducing LED mirror lights from Form Lighting. If you are looking to add a modern appearance to your 4Runner, upgrading your mirror lights is one of the easiest things you can do to make a big impact.Upgraded Styling. These Form Lighting mirror lights illuminate brighter than the factory units with full-strips of LED chips. They also give you a stealth appearance with smoked lenses. With these premium OE-grade replacements, youll stand out from the crowd with an extremely modern look.Sequential Turn Signal. These mirror lights also add a sequential turn signal. Every time the turn signal is activated, the amber LEDs activate in a sweeping pattern for a premium appearance and increase visibility to other drivers on the road.OEM-Grade Construction. Form Lighting mirror lights are built with quality in mind and constructed using OEM-grade materials, including a UV-coated polycarbonate lens, automotive-grade LEDs and optics, and direct-fit connectors. Unlike other options on the market, each lamp features transient protection which prevents voltage spikes on the circuit board, ensuring long-term reliability. While they may not be the cheapest option on the market, the fit and finish of our lamps are superior to other aftermarket units.Plug-and-Play. Our LED mirror lights for the Toyota 4Runner are completely plug-and play and will fit perfectly, without any body gaps. Simply take the factory housing out and reinstall. They were designed to plug into your factory connector, with no additional wiring needed. There are no errors, or flickering.Fits:Toyota 4Runner (2010-2013)