Buy Gearboxes & Transmissions Online
Your Gearbox & Transmission Specialists Across Australia
We provide premium automatic and manual transmissions, transfer cases, and accessories for every make and model. Best prices, technical support, and express Australia-Wide delivery.
Precise Gearbox Match
Genuine & Aftermarket Quality
Expert Technical Support
Fast Delivery Australia Wide
Don't Know Which Gearbox Fits Your Vehicle?
We stock thousands of transmissions for every make and model. Not sure which one fits your vehicle? Our experts will match you with the perfect gearbox – fast and hassle-free.
With an extensive range covering over 20 automotive brands, pinpointing the exact gearbox for your vehicle can be challenging. Our technical team specialises in transmission fitment across all major makes – from BMW and Mercedes to Toyota, Nissan, and Holden.
What We Sell
Premium Gearboxes & Transmissions Delivered to You
From automatic transmissions and manual gearboxes to transfer cases and drivetrain components, we stock everything you need to keep your vehicle performing at its best. Every part is quality-tested and verified for fitment across all major makes and models.
Explore our extensive range of automatic and manual transmissions, replacement gearboxes, transfer cases, differentials, and drivetrain accessories. Sourced from trusted suppliers and backed by our fitment guarantee, so you always get the right part for your vehicle.
How Does it Work?
Get Your Perfect Gearbox in
3 Simple Steps
Browse matching options with transparent pricing, specs, and warranty details. Finding the right transmission for your vehicle is quick and hassle-free.
Contact Our Experts
Simply enter your car's make, model, year, and transmission type. Our smart system scans thousands of compatible options instantly no guesswork.
We Find Your Perfect Match
View detailed product listings with clear pricing, specifications, fitment verification, and warranty coverage. Our experts are available to answer any questions.
Fast Delivery to Your Door
Once you confirm your order, we dispatch your transmission with tracked shipping. Delivery to your door from Sydney to Perth and everywhere in between.
Who We Are
Gearbox Experts Since Day One
Just Gearboxes is Australia's go-to destination for premium transmissions and drivetrain components. We specialise in matching vehicle owners with the right gearbox – every time.
Our team brings decades of combined industry experience, ensuring you get expert advice, quality-tested products, and seamless delivery. No jargon. No guesswork. Just honest service from people who know transmissions inside out.
We're passionate about what we do because we know that when your gearbox works, everything else falls into place.
Ready to Upgrade Your Transmission Today?
Our Sourcing Promise
How We Source Australia's
Finest Transmissions
Finding a reliable gearbox isn't just about availability it's about quality, fitment, and trust. Our sourcing process is built on four pillars: rigorous inspection, trusted partnerships, verified fitment, and transparent pricing. Here's how we ensure every transmission meets our high standards.
Transparency is at the heart of everything we do. We believe you deserve to know exactly where your transmission comes from and how it's been handled.
- Extensive Supply Chain: We tap into a vast network of trusted local and international suppliers to bring you the best options.
- Comprehensive Inspections: Every gearbox is inspected for wear, damage, and performance by our experienced technicians.
- Inventory Across All Makes: We stock thousands of transmissions covering every major make and model on Australian roads.
- Careful Packaging & Storage: Each unit is stored in optimal conditions and carefully packaged to prevent damage during transit.
- Continuous Quality Updates: We constantly refresh our inventory to ensure you get the latest, most reliable options available.
What Our Customers Say
Why Choose Us?
Because We Solve Your Transmission Problems.
From a failed gearbox to a tricky fitment question, we've seen it all – and we know exactly how to help. Our entire business is built around making transmission buying simple, certain, and stress-free. Here are the problems we solve for you every day.
- We match the perfect transmission for your exact vehicle.
- Every gearbox is tested, inspected, and warranty-covered.
- We carry thousands of transmissions for all makes and models.
- We ship Australia-wide with express options available.
- We provide guidance to your mechanic get it done right.
We Supply Gearboxes &
Transmissions for All Makes & Models
Learn More From
Frequently Asked Questions
Genuine transmissions are manufactured by your vehicle’s original brand (OEM) and offer guaranteed factory specifications. Aftermarket transmissions are produced by third-party manufacturers and often provide comparable quality at a more affordable price. Both options are available in our inventory – and we help you choose the best fit for your vehicle and budget.
Simply enter your vehicle’s make, model, year, and transmission type into our search tool. Our system instantly shows you all compatible options. Not sure? Just contact our team and we’ll verify fitment for you – no guesswork.
Absolutely. Every transmission undergoes rigorous inspection and testing for performance, leaks, and structural integrity before it leaves our warehouse. We also provide detailed condition reports so you know exactly what you’re getting.
All our gearboxes come with a comprehensive warranty for your peace of mind. The specific warranty period varies by product – full details are provided on each product page before purchase.
We offer fast Australia-wide shipping. Most deliveries arrive within 2–7 business days depending on your location. Express options are available for urgent orders – just ask our team.
If the gearbox doesn’t fit your vehicle, you can return it under our Return Policy. We recommend verifying fitment with our team before ordering to avoid any issues.
Our specialists offer clear guidance and resources to help you or your mechanic install your new transmission correctly. We’re here to support you every step of the way.
News & Insights
The Latest Transmission
Guides & Industry Insights
Stay ahead with expert-written articles on gearbox care, transmission troubleshooting, and new product announcements. Our blog keeps Australian vehicle owners informed on everything drivetrain-related.
Key Takeaways A failing gearbox rarely goes from perfect to completely unusable without giving you clues first. Notice changes early, record when they happen, and arrange a proper inspection before
Key Takeaways Transmission overheating is usually a symptom of a fluid, cooling, load, or internal mechanical problem. Finding the cause early can prevent a manageable repair from becoming a complete
Key Takeaways Gearbox issues in Australian cars can begin with a small change in sound or shift quality, so early attention matters. The right diagnosis helps separate a serviceable fault