AERPRO SWSU4C Interface Suit SUBARU With Factory NAV

SKU:

SWSU4C

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$129.99

Description

Aerpro SWSU4C Subaru Steering Wheel Control Interface for Aftermarket Head Units

Subaru Steering Wheel Control Interface for OEM Navigation Head Unit Replacement

Upgrade the factory stereo in your compatible Subaru Forester, Impreza, Liberty/Exiga or WRX while retaining your factory steering wheel controls with the Aerpro SWSU4C Steering Wheel Control Interface.

Designed specifically for selected Subaru vehicles equipped with OEM navigation head units, the SWSU4C provides the vehicle integration required when replacing the factory navigation system with an aftermarket head unit.

The interface connects to the vehicle using a vehicle-specific factory plug, eliminating the need to cut the original wiring harness. It also provides reverse trigger, park brake and speed pulse outputs, while retaining the vehicle's OEM AV socket when connected to a compatible aftermarket head unit with the required rear AV inputs.

Available from Strathfield Car Radios, the Aerpro SWSU4C can be purchased online or in-store and professionally installed as part of a complete Subaru stereo upgrade, head unit replacement or Apple CarPlay and Android Auto upgrade.

Subaru Stereo Upgrade Without Losing Steering Wheel Controls

Replacing an older Subaru factory navigation system with a modern aftermarket touchscreen head unit can provide access to features such as Apple CarPlay, Android Auto, Bluetooth, hands-free calling, digital radio and modern navigation, depending on the head unit selected.

The SWSU4C allows you to retain compatible factory steering wheel controls so you can continue to operate key head unit functions from the steering wheel.

Supported functions include:

Factory steering wheel audio controls
Factory phone button
Voice assistant functionality
Custom button remapping
Reverse trigger output
Park brake output
Speed pulse output
OEM AV socket retention

The aftermarket head unit must be steering wheel control compatible, and the functions available can vary depending on the selected head unit.

Subaru Apple CarPlay & Android Auto Head Unit Upgrade

The SWSU4C is an important integration component when upgrading a compatible Subaru from the original navigation system to a modern aftermarket head unit.

Pair the interface with a suitable Pioneer, Kenwood, Alpine, JVC, Sony or other compatible aftermarket head unit to create a modern Subaru multimedia upgrade with features such as:

Apple CarPlay
Android Auto
Bluetooth hands-free calling
Wireless music streaming
Touchscreen control
DAB+ digital radio where supported
Smartphone integration
Improved audio system functionality

The SWSU4C helps retain the vehicle's steering wheel controls while providing the additional connections required for the aftermarket installation.

Retain the Subaru OEM AV Socket

A key feature of the SWSU4C is its ability to retain the factory OEM AV socket when connected to a compatible aftermarket head unit.

The interface uses RCA connectors to provide the OEM AV socket connection to the new head unit. The aftermarket head unit must have the appropriate AV inputs at the rear for this functionality.

Important: The SWSU4C does not retain the OEM Subaru reverse camera.

This distinction is important when planning a Subaru head unit replacement. Customers wanting to retain their factory reverse camera should confirm the complete vehicle-specific integration requirements before purchasing.

Vehicle-Specific Subaru Wiring – No Cutting Required

The Aerpro SWSU4C uses a vehicle-specific plug designed to connect directly to the existing Subaru wiring.

There is no requirement to cut the vehicle's factory wiring harness, making the interface a cleaner solution for a professional Subaru head unit replacement.

The optional Aerpro APP8 Headunit Secondary ISO Harness can also be used between the aftermarket head unit and the SWSU4C to simplify the installation further.

Subaru Steering Wheel Voice Assistant Support

The SWSU4C supports compatible phone and voice assistant controls.

Where the Subaru steering wheel has a dedicated voice assistant button, it can be retained when the aftermarket head unit and connected phone support the required voice assistant functions.

If the vehicle does not have a dedicated voice assistant button, the answer button can function as voice support instead, subject to compatibility with the aftermarket head unit and smartphone.

This makes the SWSU4C particularly useful when upgrading an older Subaru to a modern Bluetooth, Apple CarPlay or Android Auto head unit.

Custom Steering Wheel Button Remapping

The SWSU4C supports custom button remapping, allowing compatible steering wheel controls to be configured to suit the selected aftermarket head unit.

Custom remapping requires programming and a USB-C cable, sold separately.

This can be useful when the available steering wheel buttons need to be assigned to different functions on the replacement head unit.

Subaru Vehicles Compatible With Aerpro SWSU4C

The SWSU4C is designed for selected Subaru vehicles equipped with OEM navigation head units.

Compatible applications include:

Subaru Forester 2008–2012 SH
Subaru Impreza 2007–2011 GE, GH, GR, GV
Subaru Liberty / Exiga 2009–2014 YA
Subaru WRX 2007–2014

Always confirm your exact Subaru model, year and original navigation system using the Aerpro Vehicle Selector before purchasing.

Subaru Head Unit Installation Sydney

If you're searching for Subaru head unit installation Sydney, Subaru stereo replacement, Subaru Apple CarPlay installation, Subaru Android Auto installation or a complete Subaru car audio upgrade, Strathfield Car Radios can supply the required integration components and professionally install your aftermarket head unit.

Correct integration is particularly important when replacing a factory navigation system, as the vehicle can require specific steering wheel control, AV, reverse trigger, speed pulse and other connections.

At Strathfield Car Radios, the SWSU4C can be installed as part of a complete Subaru stereo upgrade, allowing the replacement head unit and vehicle integration components to be installed together.

Buy online from Strathfield Car Radios or visit our Sydney store for professional Subaru car audio and head unit installation.

Aerpro SWSU4C Specifications

Interface

Interface Type: Analogue
Patch Lead Type: SW
Phone Button Compatibility: Yes
Voice Assistant Button Support: Yes
OEM Amplified System: No
OEM AV Socket Retention: Yes
OEM Reverse Camera Retention: No

Outputs

Reverse Trigger: Yes – Purple
Park Brake: Yes – Green
Speed Pulse: Yes – Pink
Illumination: No
Amplifier Remote: No
Telephone Mute: No

Compatibility Requirements

Aftermarket head unit must be SWC compatible
Suitable for listed Subaru vehicles with OEM navigation head units
Aftermarket head unit requires rear AV inputs to retain the OEM AV socket
OEM reverse camera is not retained by the SWSU4C

Why Choose Strathfield Car Radios for Your Subaru Stereo Upgrade?

Strathfield Car Radios specialises in aftermarket head unit replacement, Apple CarPlay upgrades, Android Auto installation and vehicle-specific car audio integration.

For Subaru owners replacing an older factory navigation system, choosing the correct steering wheel control interface is an important part of achieving a clean and functional installation.

The Aerpro SWSU4C provides the required steering wheel control integration for compatible Subaru vehicles while retaining the OEM AV socket and providing reverse, park brake and speed pulse outputs.

Buy the Aerpro SWSU4C online from Strathfield Car Radios or visit us in-store for professional Subaru head unit installation in Sydney.