WestNav-Tech brings together premium technology upgrades designed specifically for compatible Audi A4 models. From an Audi A4 CarPlay upgrade and modern touchscreen displays to advanced head units and digital instrument clusters, each solution is designed to add useful technology while complementing the original character of your vehicle.
Add Apple CarPlay, smartphone connectivity, navigation, music, calls, and other everyday features with an Audi A4 CarPlay upgrade. Wireless options are available on supported systems for a cleaner, more convenient experience.
Looking for a more modern interface? An Audi A4 head unit can bring a larger touchscreen, Android functionality, Bluetooth, navigation, and other connected features to your dashboard.
Give your cockpit a more contemporary appearance with an Audi A4 digital cluster. High-resolution digital instrumentation provides a clear, modern way to view essential driving information.
Our Audi A4 displays are selected to work with specific vehicle configurations, offering a larger and more engaging touchscreen experience while maintaining a clean, integrated appearance.
Upgrade your Audi A4 with an Android head unit designed to match your vehicle’s factory display and MMI configuration. Compatibility can vary depending on the model year, existing equipment, and dashboard setup.
To help you choose the right Android head unit, send WestNav-Tech a photo of your current dashboard and MMI screen. Our team can help identify a compatible upgrade for your specific Audi A4.
Whether you're looking for better smartphone connectivity, a modern touchscreen, or a completely refreshed driver's display, explore our Audi A4 upgrades and find the technology that fits the way you drive.


Partnering with leading audio specialists to deliver vehicle-specific speakers with seamless integration and superior sound quality.