Diff Lock Kits
When you're off-roading, traction is everything. That's why experienced trail riders consider an electronic override 4WD diff lock kit essential for their rigs. These kits allow you to engage your vehicle's factory-installed differential lock in various driving modes, ensuring power is distributed to both wheels for superior grip on rocky, muddy and sandy terrain.
At Road Runner Offroad, we’re all about off-road solutions that actually work. If you're ready to take your 4WD to the next level, check out our diff lock kits today.
Take control of your terrain
Many factory 4WDs limit diff lock engagement to low range, while others, depending on the model, allow activation in high range. Our electronic override diff lock kit gives you more flexibility, letting you engage the locker when needed, similar to premium after-market e-lockers.
For safety, always engage the diff lock on loose terrain and at low speeds to prevent drivetrain stress.
Professional installation made simple
If you’re installing a mechanical, air or e-locker, professional installation is recommended due to the complexity of fitting these systems. However, our electronic override kits are designed for plug-and-play installation, making it easy to upgrade your factory locker controls without complicated wiring or modifications.
Our kits come with high-quality relays, durable automotive wiring and an OEM-style push-button switch for smooth integration with your 4WD’s existing setup. If you're upgrading your vehicle for serious off-road action or just want a hassle-free solution, our diff lock kits get you back on the tracks fast!
Important usage warning
Like any performance upgrade, proper usage ensures longevity. Our 4WD diff lock kits are designed for off-road use only and should be engaged with care. To prevent drivetrain stress, only engage the diff lock when driving at low speeds on loose terrain. Avoid activation under heavy acceleration or on high-traction surfaces.
Improper use or excessive force can result in costly repairs. Always follow your vehicle manufacturer’s recommendations for diff lock usage.
Buy diff lock kits with confidence at Road Runner Offroad
Take full control of your 4WD’s traction and performance with our plug-and-play electronic override kit. No more low-range restrictions, no complicated wiring — just a simple solution for maximum off-road capability. We also stock a wide range of high-quality 4WD parts and accessories, tested and trusted by off-road enthusiasts.
With fast shipping across Australia and worldwide, plus easy pickup from our Pakenham showroom, getting the right upgrade has never been easier.
Shop diff lock kits for sale now or contact us for expert advice.