IW TOYV2 YISO HARNESS | Plug & Play Toyota Adapter (2021 ) | Compatible with Focal Impulse 4.320 Amplifier Optimised Integration. Factory Fitment. Focal Engineering. The Focal IW TOYV2 YISO HARNESS is the latest-generation Plug & Play adapter designed specifically for Toyota vehicles from 2021 onwards. Engineered to integrate seamlessly with the Focal Impulse 4.320 4-channel digital amplifier, it allows for a fast, flawless connection between your factory head unit and the amplifier—without cutting, splicing, or soldering. Built with OEM-grade ISO connectors, this harness ensures a perfect fit and uncompromised audio signal transfer. Whether upgrading a new-generation Corolla, RAV4, or Hilux, the TOYV2 delivers clean installation and premium Focal performance in minutes. Key Features Designed for the Focal Impulse 4.320 amplifier Plug & Play connection for 2021 Toyota factory head units Direct link between head unit and amplifier OEM-grade connectors for seamless reliability Quick, clean, and solder-free installation Length: 1ft (0.3m) Compatible with Toyota vehicles manufactured from 2021 onwards Note: Harness is NOT compatible with factory amplified vehicles. To ensure correct compatibility, please contact your local Focal Authorized Dealer or reach out to us directly via the contact us tab. Focal IW TOYV2 YISO – Next-Gen Toyota Integration. Perfected by Focal.
