Auto electrical updates, accessory installation work

and expert tips on vehicle maintenance


4WD

Dual Battery Systems - Accessory Installations - Electric Brake Controllers

300 Series Upgrade for Extended 4WD Adventures
March 6, 2025
This setup is ideal for anyone planning extended camping trips or venturing to remote locations in their LandCruiser. It offers peace of mind with dependable power for your essentials. Your main battery will be safe from draining, with solar charging capability. Your portable fridge and devices can be charged on the go with multiple power sockets installed at the rear of the 300 Series.
Towing Control with 300 Series LandCruiser
March 6, 2025
This new 300 Series LandCruiser improved its performance with the addition of an electric brake controller. You may already be confident with towing your load (whether it's work equipment, a caravan or a trailer). But there are added benefits to installing a high-performing electric brake controller, such as precise control over braking, smooth, responsive brake operation, and adjustable braking preferences. They can make your task easier and safer. For optimum results, we installed the Redarc Tow Pro Elite electric brake controller—our preferred towing solution for work or leisure.
Ultimate Hilux Fit-out: Ready for Work or Travel
March 5, 2025
This Hilux 4WD fit-out ticks all the boxes in terms of providing reliable power, clear communication on the road, safe towing, and the ability to handle extended trips with a caravan. We installed a dual battery system with Redarc BCDC charger and solar charging capability via Anderson plugs. Towing and radio accessories were added for worry-free extended travels.
Landcruiser Fit-out for Jayco Caravan Holidays
February 28, 2025
For hassle-free extended camping trips or weekend getaways, check out this LandCruiser fit-out. A simple, clean, and effective power setup for towing a new Jayco caravan. It will help your caravan's systems stay powered on the road, your portable fridge keeps running while you drive, and everything connects with a simple plug-in (no messy wiring or multiple connections).
Portable Power Pro: Redarc GoBlock for Isuzu D-Max
February 27, 2025
Are you looking for a flexible power solution without the complexity of a traditional dual battery setup? The Redarc GoBlock system is a flexible, portable power battery system, featuring REDARC’s market leading DC charging technology. With a 100 amp Lithium battery, it fitted the needs of this Isuzu D-Max perfectly. The GoBlock is considered a game changer for modern drivers for a reason: built for the most rugged and distant off-grid trips, it is also suitable for practically any vehicle, from cars and vans to 4WDs.
Dual System Upgrade with Solar Input for 300 Series LandCruiser
February 27, 2025
Here's a complete towing and power management setup we recently installed, designed for extended trips in your 300 Series LandCruiser, towing a caravan. This fit-out will guarantee reliable power for all your accessories, complete confidence when braking and towing, clear communication all the way, and the ability to camp off-grid for longer.
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Batteries

Passenger - 4WD/SUV - Deep Cycle - Caravan - Marine - Performance



300 Series Upgrade for Extended 4WD Adventures
March 6, 2025
This setup is ideal for anyone planning extended camping trips or venturing to remote locations in their LandCruiser. It offers peace of mind with dependable power for your essentials. Your main battery will be safe from draining, with solar charging capability. Your portable fridge and devices can be charged on the go with multiple power sockets installed at the rear of the 300 Series.
Ultimate Hilux Fit-out: Ready for Work or Travel
March 5, 2025
This Hilux 4WD fit-out ticks all the boxes in terms of providing reliable power, clear communication on the road, safe towing, and the ability to handle extended trips with a caravan. We installed a dual battery system with Redarc BCDC charger and solar charging capability via Anderson plugs. Towing and radio accessories were added for worry-free extended travels.
Portable Power Pro: Redarc GoBlock for Isuzu D-Max
February 27, 2025
Are you looking for a flexible power solution without the complexity of a traditional dual battery setup? The Redarc GoBlock system is a flexible, portable power battery system, featuring REDARC’s market leading DC charging technology. With a 100 amp Lithium battery, it fitted the needs of this Isuzu D-Max perfectly. The GoBlock is considered a game changer for modern drivers for a reason: built for the most rugged and distant off-grid trips, it is also suitable for practically any vehicle, from cars and vans to 4WDs.
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Car Air Conditioning

Get Ready For The Next Generation of Auto Air Conditioning Refrigerant - Now Available at Automotive
January 16, 2023
After years of intensive research by the automotive industry, a new standard refrigerant for late model vehicles has been developed - R1234yf (OpteonTM YF). R1234yf has been chosen as the more environmentally safe solution with an Ozone Depletion Potential (ODP) of 0.0 and a Global Warming Potential (GWP) of only 4. That is 335 times less than that of R134a! Automotive Electrical Designs can supply and install the new R1234yf air con gas to your vehicle in our service centre.
Air Con Service and Re-gas for Toyota Hilux
June 4, 2021
Toyota Hilux gets the air con serviced and regassed for optimal performance
How To Maintain A Healthy Car Air Conditioner
June 4, 2021
Quick tips on maintaining a healthy car air conditioner - and protect your own health too
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Towing Solutions

Towing Control with 300 Series LandCruiser
March 6, 2025
This new 300 Series LandCruiser improved its performance with the addition of an electric brake controller. You may already be confident with towing your load (whether it's work equipment, a caravan or a trailer). But there are added benefits to installing a high-performing electric brake controller, such as precise control over braking, smooth, responsive brake operation, and adjustable braking preferences. They can make your task easier and safer. For optimum results, we installed the Redarc Tow Pro Elite electric brake controller—our preferred towing solution for work or leisure.
Ultimate Hilux Fit-out: Ready for Work or Travel
March 5, 2025
This Hilux 4WD fit-out ticks all the boxes in terms of providing reliable power, clear communication on the road, safe towing, and the ability to handle extended trips with a caravan. We installed a dual battery system with Redarc BCDC charger and solar charging capability via Anderson plugs. Towing and radio accessories were added for worry-free extended travels.
Landcruiser Fit-out for Jayco Caravan Holidays
February 28, 2025
For hassle-free extended camping trips or weekend getaways, check out this LandCruiser fit-out. A simple, clean, and effective power setup for towing a new Jayco caravan. It will help your caravan's systems stay powered on the road, your portable fridge keeps running while you drive, and everything connects with a simple plug-in (no messy wiring or multiple connections).
Dual System Upgrade with Solar Input for 300 Series LandCruiser
February 27, 2025
Here's a complete towing and power management setup we recently installed, designed for extended trips in your 300 Series LandCruiser, towing a caravan. This fit-out will guarantee reliable power for all your accessories, complete confidence when braking and towing, clear communication all the way, and the ability to camp off-grid for longer.
Ford Ranger Caravan Adventure Fit-out
February 25, 2025
The goal of this Ford Ranger adventure fit-out was to secure constant, reliable battery power for both the vehicle, the towed caravan, and all the gadgets. To guarantee a safe and enjoyable trip, we installed a rear battery system for reliable auxiliary power, Anderson plugs for seamless caravan connection, and convenient rear canopy power sockets for all accessories. Staying in touch is crucial off-road, so we've installed a premium UHF two-way radio and a custom bonnet-mounted bracket antenna for optimal reception. A Safety Dave camera kit was fitted to ensure reliable power connections and easy access to power points in the canopy. Our professional installation always maintains your vehicle's original look.
Ready to Tow: RAM 2500 Complete Plug Install for Caravan
February 25, 2025
RAM 2500 fitted with everything needed for hassle-free caravan towing - clean, professional, and ready for action. We've installed a straightforward but comprehensive towing power setup: a 12-pin trailer plug for full connectivity; a red Anderson plug for caravan electronics; grey Anderson plug for fridge power. With this system, all your caravan's systems stay powered, your fridge keeps running while you drive, and everything connects with a simple plug-in.
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Electrical Accessories

300 Series Upgrade for Extended 4WD Adventures
March 6, 2025
This setup is ideal for anyone planning extended camping trips or venturing to remote locations in their LandCruiser. It offers peace of mind with dependable power for your essentials. Your main battery will be safe from draining, with solar charging capability. Your portable fridge and devices can be charged on the go with multiple power sockets installed at the rear of the 300 Series.
Ultimate Hilux Fit-out: Ready for Work or Travel
March 5, 2025
This Hilux 4WD fit-out ticks all the boxes in terms of providing reliable power, clear communication on the road, safe towing, and the ability to handle extended trips with a caravan. We installed a dual battery system with Redarc BCDC charger and solar charging capability via Anderson plugs. Towing and radio accessories were added for worry-free extended travels.
Landcruiser Fit-out for Jayco Caravan Holidays
February 28, 2025
For hassle-free extended camping trips or weekend getaways, check out this LandCruiser fit-out. A simple, clean, and effective power setup for towing a new Jayco caravan. It will help your caravan's systems stay powered on the road, your portable fridge keeps running while you drive, and everything connects with a simple plug-in (no messy wiring or multiple connections).
Show More
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Starter Motors & Alternators

Alternator Replacement for Volvo
June 4, 2021
New alternator for continuous, reliable battery charging
Starter Motor Replacement for Hyundai
June 4, 2021
New starter motor installed for a reliable engine start
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