System 12 offers a car sound installation & 12 volt accessories installation service in Murwillumbah.


Whether your after a basic car radio or a full car sound installation overhaul we can help. With over 22 years experience upgrading and installing car stereo systems and the latest automotive electrical components.


system 12 shop

New location now open

5/ 19 Lundberg Dr,

Murwillumbah South

 Mondays 8:30 – 5pm

Tuesdays 8:30am – 5pm

Wednesdays 8:30am – 5pm

Thursdays 8:30am – 5pm

Fridays 8:30am – 5pm

Saturdays 8:30am – 12pm


We carry a large range in store of car audio and 12 volt automotive products from most major manufacturer’s. 

Cars – Vans – Utes – Trucks – Caravans – Motorhomes – Buses – Boats -Trailers


  • Toyota Prado dash kit
    Toyota Prado 2011

Our goal is to delivery the best service, advise and the highest levels of quality installation.

Our high bay entry and long workshop means there is not much we cant fit inside, leaving your car under cover and secure.

Our clean & open workshop design allows you to see where and how we work on your car and we are happy to answer any questions you may have while we are working on your vehicle, no secret’s here.

With peace of mind quality and the best parts to ensure years of enjoyment form your car radio & electrical system.

All our installations carry a life time workmanship guarantee as well as manufacturers warranty on all parts supplied.

We offer installations Monday to Friday 8:30am – 5pm and Saturdays 8:30 – 12pm.

  • Mongoose MAP80S
    Upgrade car alarm


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