Engineered for Ford. Perfected by Focal.

The Focal IW FORD YISO HARNESS is a Plug & Play adapter cable designed for simple, seamless integration between Ford factory head units and the Focal Impulse 4.320 4-channel digital amplifier. It allows for direct connection without cutting, splicing, or soldering—preserving your vehicle’s factory wiring while upgrading its audio performance.

With OEM-grade ISO connectors, the IW FORD YISO ensures a secure and noise-free connection for optimal sound clarity and amplifier efficiency. Whether you’re upgrading a Ranger, Focus, or Everest, this harness delivers the precision, reliability, and ease of installation expected from Focal Inside products.

Key Features

• Designed for use with the Focal Impulse 4.320 compact amplifier
• Plug & Play integration with Ford factory head units
• OEM-grade ISO connectors for clean, secure connections
• Fast, reliable, and solder-free installation
• Direct link from amplifier to original head unit
• Length: 0.9ft (0.3m)
• Compatible with Ford vehicles manufactured since 2005
• 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 FORD YISO – Smart, Seamless, Ford-Specific Audio Integration.