Audi A4 Head Units ⁽²⁾

An Audi A4 head unit upgrade can bring modern connectivity to a refined cabin without detracting from the vehicle's feel. If your factory stereo feels limited, a new touchscreen head unit can make navigation, calls, music and smartphone features easier to access every day.

DMS Engineering stocks Audi A4 head unit options with Apple CarPlay, Android Auto, Bluetooth, hands-free calling, and reverse camera compatibility across selected models. You can also browse our wider range of Audi head units.

Got any questions? Our 24/7 support team is available at any time to help with technical questions, fitment guidance and product support.

Head Units Designed for Audi A4

Choosing the right Audi A4 head unit starts with your exact vehicle setup. Audi interiors can vary by year, trim, dashboard style, wiring configuration, and factory features, so compatibility should be checked before purchasing.

DMS Engineering head units are designed as plug-and-play solutions, with the required components included for installation. Where relevant, fascia kits, wiring harnesses, CANBUS adapters or steering wheel control interfaces are included with your head unit purchase to help the system fit correctly, connect properly and retain key factory functions where possible.

For extra peace of mind, you can upload a photo of your dashboard on any head unit product page when placing your order. Our team will check the fitment before dispatch, helping make sure the unit you receive is the perfect fit.

Looking at other Audi models? Explore Audi A5 head units and Audi A6 head units.

Apple CarPlay and Android Auto for Audi A4

Apple CarPlay and Android Auto give your Audi A4 a more convenient way to access the phone features you use most. Instead of handling your phone while driving, you can use compatible apps on the head unit’s touchscreen display to support safer, more compliant driving.

Depending on the unit, you can access maps and navigation, make calls, receive messages, stream Spotify, Apple Music and other compatible apps, and use voice control for common tasks.

Wired or wireless Apple CarPlay and Android Auto options may be available. You can also view compatible head unit add-ons for your setup.

What to Check Before Buying an Audi A4 Head Unit

Before purchasing, check your Audi A4 model year and series, your preferred screen size and dashboard fitment, single-DIN or double-DIN compatibility, wired or wireless Apple CarPlay, wired or wireless Android Auto, reverse camera compatibility, steering wheel control retention, factory amplifier or speaker setup, and installation requirements.

We provide all relevant kits or wiring harnesses for compatible DMS Engineering head units.