Aerpro CHMZ4C Steering Wheel Control Interface for Mazda Vehicles

The Aerpro CHMZ4C Steering Wheel Control Interface (SWC) lets you seamlessly upgrade to an aftermarket headunit while retaining full use of your factory steering wheel controls. Designed specifically for Mazda models without OEM Bose amplified audio systems, this interface features a vehicle-specific plug and harness that connects directly to your existing wiring, eliminating the need for cutting or modifying factory cables. Simplify your installation further with the optional Aerpro APP9 headunit secondary ISO harness & steering wheel control patch lead, which enhances compatibility between your aftermarket headunit and the SWC interface.

This CANBUS-compatible interface offers multiple outputs, including reverse trigger, park brake, speed pulse, illumination, and amp remote trigger, ensuring a comprehensive and hassle-free integration. Note that this part may have vehicle-specific applications. To confirm compatibility, search your vehicle details in our Parts Guide.

Upgrade your Mazda’s audio system effortlessly while maintaining control. Shop now for a seamless and hassle-free installation experience!