The Metra 70-8114 is a steering wheel control (SWC) add-on harness designed specifically for select Toyota vehicles from 2002–2015. This harness simplifies the retention of factory steering wheel audio controls when installing an aftermarket radio and a compatible steering wheel control interface. Designed for plug-and-play integration, the 70-8114 helps maintain the convenience and safety of factory-installed steering wheel controls without cutting or modifying the vehicle's wiring. Constructed with high-quality automotive-grade wiring and OEM-style connectors, the harness provides secure and reliable connections while reducing installation time and complexity. Ideal for professional installers and DIY enthusiasts upgrading to modern aftermarket multimedia receivers. Features: Fits select Toyota vehicles from 2002–2015 Steering wheel control (SWC) add-on harness Retains factory steering wheel audio controls Designed for use with compatible SWC interfaces Plug-and-play installation No factory wire cutting required Maintains factory wiring integrity OEM-style connectors for secure fitment High-quality automotive-grade wiring Reliable signal transmission for steering wheel controls Simplifies aftermarket radio installation Ideal for professional and DIY installations Helps retain factory convenience and functionality Reduces installation time and wiring complexity Compatible with many aftermarket multimedia and radio systems Perfect for Apple CarPlay, Android Auto, and modern radio upgrades requiring steering wheel control retention