Car Stereos & Head Units

Repco offers a versatile range of head units and car stereo options to suit older vehicles, daily drivers, and weekend tourers. Whether upgrading to a modern Apple CarPlay head unit for seamless smartphone integration or fitting a double DIN head unit with a larger touchscreen display, you can choose features and functions that match your needs and vehicle layout. Choose the best in head units from Pioneer, Sony and Kenwood at Repco

Car Play compatibility allows you access to navigation, calls, messages, and music through a clear in dash interface, helping reduce distractions while driving. For those replacing a factory car stereo, updated units provide improved sound quality, Bluetooth connectivity, USB inputs, and reverse camera compatibility. With practical solutions available across different price points, Repco makes it easier to modernise your vehicle, improve audio clarity, and bring current technology to your driving experience.

What does a head unit do?

Modern head units manage multiple audio sources including AM and FM radio, DAB+ digital radio, Bluetooth streaming, USB input, and smartphone mirroring. Some models retain CD or DVD playback for drivers who still use physical media. Higher specification units include pre amp outputs measured in volts RMS, allowing connection to external amplifiers and subwoofers for improved sound quality.

In practical terms, the head unit controls how audio is processed and delivered to your speakers. Built in equalisers, time alignment settings, and crossover controls allow users to fine tune sound output. For drivers upgrading their car audio system, the head unit forms the foundation of the entire setup.

Is a CarPlay head unit worth it?

An Apple CarPlay or Android Auto head unit allows seamless integration between your smartphone and the vehicle display. Navigation apps with real time traffic updates, hands free calling, message notifications, and music streaming can be accessed directly from the touchscreen or via voice control.

For daily commuting, metropolitan driving, and long distance touring, this integration reduces reliance on phone mounts and improves accessibility. A CarPlay compatible head unit can modernise an older vehicle by adding features commonly found in newer factory systems.

How do I choose a head unit for my car?

Start by confirming whether your vehicle supports a single DIN or double DIN configuration. Many vehicles require a fascia kit and vehicle specific wiring harness to ensure proper fitment and electrical compatibility. If your car has steering wheel audio controls or a factory amplifier, additional interface modules may be necessary.

Next, consider how you use your vehicle. If navigation and streaming are priorities, select a model with Apple CarPlay or Android Auto. If sound quality is the focus, look for higher RMS power output, multiple pre amp outputs, and detailed equaliser controls. A head unit with reverse camera input is particularly useful for SUVs, utes, and vans where rear visibility may be limited.

Why are the terms head unit and car stereo used?

The term car stereo originated when vehicle audio systems primarily consisted of radio and cassette or CD playback in stereo sound. As technology expanded, the head unit became the central control module managing a wide range of media and infotainment functions.

Today, the terms head unit, car stereo, and car radio are often used interchangeably. Technically, the head unit refers to the source component that controls inputs, outputs, and user interaction within the broader car audio system.

How easy is it to install a head unit in my car?

Installation complexity depends on the vehicle’s design. In older vehicles with standardised wiring, replacing a factory stereo may involve removing trim panels, disconnecting the original unit, connecting a compatible harness, and securing the new head unit in place.

Modern vehicles may integrate climate controls, vehicle settings, and steering wheel buttons into the factory system. In these cases, additional modules are required to retain functionality. Installing a reverse camera capable head unit also involves routing wiring from the rear of the vehicle to the dashboard.

Confident DIY installers can complete straightforward replacements with the correct tools and vehicle specific components. For complex installations involving amplifiers, subwoofers, or integrated vehicle systems, professional installation helps ensure safe wiring, secure mounting, and reliable long term performance.

Upgrading your head unit remains one of the most effective ways to enhance in car connectivity, improve audio clarity, and modernise your driving experience without replacing your vehicle.

Complete the Installation with the Right Supporting Gear at Repco

To get the most from a new car stereo or Apple CarPlay head unit, it is worth considering our complementary products that support performance and ease of use when behind the wheel. Shop our range of facia kits, speakers, subwoofers, and amplifier kits to delivering clearer sound and that concert experience any time you are behind the wheel.