12V Battery Systems
Dual battery setups, lithium upgrades, DC-DC chargers, solar panels, and complete power management using Redarc, Victron, Enerdrive & more. Power your fridge, lights, and gear anywhere.
We transform ordinary vehicles into extraordinary journeys. 12V battery systems, car stereos, light bars, Redarc & Cel-Fi installs, Starlink, UHF radios, dash cameras, sound deadening, and so much more.
From daily drivers to serious off-road rigs — we design and install solutions tailored exactly to your needs.
Dual battery setups, lithium upgrades, DC-DC chargers, solar panels, and complete power management using Redarc, Victron, Enerdrive & more. Power your fridge, lights, and gear anywhere.
Head unit upgrades, amp installs, subwoofers, custom door pods, and full audio system builds. We stock JL Audio, Helix, Pioneer, Kenwood, Sony, Nakamichi, and more.
Light bars, spotties, camp lighting setups, canopy lighting, and under-body LED kits. We use Stedi, Hardkorr, and Teralume Industries for industry-leading output and reliability.
Front, rear, and cabin camera installs using Thinkware and Echomaster systems. Hardwired, professional installs with clean cable management and parking mode support.
UHF CB radio installs (GME & Uniden), Cel-Fi signal boosters, Starlink satellite internet, and Midland systems. Stay connected wherever you are on or off the beaten track.
Full door and floor deadening using Dynamat, STP, and Zeroflex materials. Dramatically reduce road noise and improve audio quality for a quieter, more premium cabin experience.
Browse our full range of 12V parts, accessories, and gear — shipped free anywhere in Australia.
Trusted Brands We Stock
At Wire Guy Global, we believe your vehicle should work as hard as you do — and look great doing it. Whether it's a serious 4WD build, a work ute, or a daily driver needing a stereo upgrade, we design and deliver solutions tailored to your needs.
From our first Redarc install to full canopy camp setups with Starlink, we've built a reputation on quality workmanship, honest advice, and results that genuinely elevate your ride. We create unforgettable experiences.
Real experiences from real vehicle owners. Rated 5★ on Google.
"Had a full dual battery system installed in my 4Runner — Redarc BCDC, 100Ah lithium, and solar blanket integration. The wiring was immaculate, all hidden and properly fused. Couldn't be happier. These guys really know their stuff."
"Ordered a Pioneer head unit and Aerpro harness kit — arrived in two days with free shipping. Followed their install guide and it was a breeze. Will 100% be back for the Thinkware dash cam next. Great service and very fast delivery!"
"Getting a Starlink installed in our caravan through Wire Guy was the best decision we made before our lap of Oz. The setup is clean, integrated perfectly, and hasn't missed a beat. Knowledgeable team and genuinely passionate about what they do."
"Sound deadening and a full JL Audio build in my Hilux. Night and day difference. Road noise is almost gone and the system sounds unreal. These fellas don't cut corners — worth every cent. Highly recommend to anyone serious about their audio."
"Needed a UHF radio and reversing camera sorted for a road trip. Called Wire Guy, they had everything in stock and the whole job was quoted and done same-day. Customer service was excellent — super friendly and no upselling. Perfect experience."
Tell us what you're after and we'll design the perfect solution for your vehicle. Whether it's a quick quote or a full build consultation — we're here.
