TAG Direct Fit Wiring Harness for Mazda CX-5 (02/2017 - on)

This direct fit ECU kit is designed to give Mazda CX5 owners a reliable and seamless Mazda CX5 trailer wiring solution that supports modern towing needs. The system is engineered for vehicles from February 2017 onwards, offering a clean connection that minimizes the risk of electrical faults. Many users prefer this setup because it eliminates the guesswork usually associated with universal wiring kits and provides a factory style fit. The ECU is programmed to interpret vehicle signals correctly, ensuring safe trailer light operation in different driving conditions. It also reduces the chance of dashboard warning lights or electrical interference, which can happen with lower quality wiring systems.

Drivers often look for a wiring solution that works smoothly with their existing electronics, and this kit meets that need by integrating directly into the vehicle’s network. It is built with durable materials meant to handle long term use, even for those who tow frequently or take longer trips. The installation process is straightforward for professionals, and many owners appreciate how well it suits the layout of the Mazda CX5. The wiring harness is neatly designed to avoid clutter and ensure everything sits securely in place. When paired with a compatible towbar, the system gives you confidence that your trailer lights will function correctly every time you hit the road.

Safety is one of the main reasons people invest in a high quality ECU wiring kit. This setup helps protect your Mazda CX5’s electrical system by regulating the signals sent through the trailer connection. If the trailer experiences a short circuit, the ECU is designed to shield your vehicle from damage. This extra layer of protection makes it ideal for drivers who often tow loads for work, travel, or recreation. Many customers also value how well the ECU adapts to different trailer types, from small utility trailers to caravans and enclosed cargo units.

About TAG Towbars

TAG Towbars are proudly designed and manufactured in Australia, renowned for their reliability and durability. With a focus on quality craftsmanship, each TAG towbar undergoes strict testing to meet or exceed industry standards, ensuring they are built to last. Whether you're towing a small load or something heavy, TAG towbars deliver superior strength and peace of mind. With a limited lifetime warranty, easy installation, and a vast range of towing accessories, TAG is your trusted partner for all your towing needs.TAG Towbar Lifetime Warranty 

Gear up for your next adventure with confidence — we’ve got you covered wherever you are in Australia! Whether you’re exploring the coast, heading off-road, or venturing into the outback, our Australia-wide delivery ensures your gear arrives fast, safe, and ready for action. No matter if you’re in the heart of Sydney, the rugged ranges of Tasmania, or the remote reaches of WA, we’ll make sure your order gets to you without hassle.

Our friendly and experienced team is always ready to help you find the right gear for your journey. Jump on our online chat any time to get expert advice and personalised recommendations to suit your adventure. Plus, we make it easy to get your hands on the best equipment with flexible payment options including Afterpay, PayPal, and Zip — so you can shop now and pay later. With great gear, expert support, and seamless nationwide delivery, there’s nothing stopping you from starting your next great escape.

Why choose a TAG towbar?

TAG Towbars are an Australian-made, industry-leading brand known for their exceptional quality, durability, and reliability. Designed to meet the demands of both everyday towing and heavy-duty applications, TAG towbars are built using advanced manufacturing processes and premium materials to ensure long-lasting performance in even the harshest Australian conditions. Whether you're towing a small trailer, a caravan, or heavy machinery, TAG towbars deliver the strength and safety you need. With a focus on precision engineering, easy installation, and robust warranties, TAG is a trusted choice for all your towing needs.