IW PSA YISO HARNESS

$100.00

(Price Each)
SKU: IWPSAYISO Categories: , , , , , , , Tag:

Key Features

  • Designed for the Focal Impulse 4.320 digital amplifier
  • Plug & Play connectivity for Citroën, DS Automobiles & Peugeot
  • OEM-grade connectors for factory-fit reliability
  • Quick, clean installation – no soldering required
  • Direct link from head unit to amplifier
  • Length: 0.9ft (0.3m)
  • Compatible with vehicles manufactured since 2014
  • 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.
IW PSA YISO
PSA Y-ISO HARNESS
connectors-psa-y-iso

Downloads

Catalogue 2026 (66mb)

Contact Focal Directly

Enquire Now

Find dealers in your area

Google Maps

Why Choose Focal Australia

Click & Collect Available

Click & Collect available from participating Authorised Focal Australia Dealers.

Official Australian Stock

Official Australian stock supplied through the Authorised Focal Australia Dealer Network.

Vehicle-Specific Solutions

Vehicle-specific installation solutions available for thousands of vehicles.

Nationwide Authorised Dealers

Nationwide Authorised Dealer Network for sales, advice, installation and after-sales support.

Australia-Wide Shipping

Australia-wide shipping available through our network of Authorised Focal Australia Dealers.

12-Month Australian Warranty

Backed by a 12-month Australian warranty, extended to 3 years when installed by an Authorised Focal Australia Dealer.

Expert Installation Available

Expert installation available through our Australia-wide Authorised Dealer Network.

Discover

IW PSA YISO HARNESS | Plug & Play Adapter for Citroën, DS & Peugeot | Impulse 4.320 Compatible

Seamless Integration. Factory Fit. Focal Precision.

The Focal IW PSA YISO HARNESS is a dedicated Plug & Play head unit adapter engineered for Citroën, DS Automobiles, and Peugeot vehicles. Designed specifically for the Focal Impulse 4.320 amplifier, it provides an effortless, OEM-grade connection between your vehicle’s original head unit and Focal Inside extension cables.

This precision-built harness allows fast and secure installation—no cutting, soldering, or modification required. Its ISO-standard connectors ensure a perfect fit and clean signal transfer, making it the ideal solution for achieving superior amplified sound while preserving your vehicle’s factory wiring integrity.

Focal IW PSA YISO – Factory Integration. Amplified by Focal.

 

Focal IW PSA YISO HARNESS Compatible Vehicles

The Focal IW PSA YISO HARNESS is compatible with selected Citroën, DS Automobiles, Fiat and Peugeot models. Review the vehicle series below and confirm exact fitment with an Authorised Focal Australia Dealer before purchase.
Citroën – Berlingo III
Citroën – C3 Aircross
Citroën – C3 III
Citroën – C3 IV
Citroën – C3 suv
Citroën – C4 Cactus II
Citroën – C4 Grand Space Tourer
Citroën – C4 Picasso I
Citroën – C4 Space Tourer
Citroën – C5 aircross
Citroën – C5 II
Citroën – Jumpy III / IV
Citroën – Space Tourer
DS Automobiles – DS3 Crossback
DS Automobiles – DS7 Crossback
DS Automobiles – DS9
Fiat – Doblo
Fiat – Scudo III
Fiat – Ulysse III
Peugeot – 2008
Peugeot – 2008 II
Peugeot – 208 3 Doors
Peugeot – 208 5 Doors
Peugeot – 208 II 5 Doors
Peugeot – 3008 II
Peugeot – 308 II
Peugeot – 308 SW II
Peugeot – 5008
Peugeot – 508 II 508 sw II
Peugeot – E 2008 II
Peugeot – E 208 II 5 Doors
Peugeot – Expert III VU
Peugeot – Partner III
Peugeot – Partner III PH2
Peugeot – Rifter
Peugeot – Traveler III

10 Reasons Focal Stands Apart

For more than four decades, Focal has combined French acoustic engineering, innovative speaker technologies and premium materials to create exceptional car audio systems.

Discover the engineering, heritage and technology behind one of the world’s leading car audio brands.

Explore the Top 10 Reasons to Choose Focal Car Audio

SKU: IWPSAYISO Categories: , , , , , , , Tag:

Related products