Tow Bar Installation Cost Calculator
Estimate the cost of a tow bar supplied and fitted. A tow bar's rating (light, medium or heavy duty) must match what you will tow. The vehicle type and whether you use genuine or aftermarket parts are the main cost drivers, along with the labour to access the part.

Your tow bar installation details
Your estimate sits within the typical range.
Choose the tow bar rating for the heaviest loaded trailer or caravan you will tow, not the empty weight. Electric brake controllers and trailer wiring are extra but needed for heavier trailers.
💰 Ways to save
- Aftermarket parts are cheaper than genuine and fine for most jobs, ask your mechanic which matters here.
- Do related wear parts at the same time while the area is already apart, it saves a second labour charge.
- Get a couple of quotes, labour rates and parts mark-ups vary a lot between workshops.
How we estimate this
A tow bar supplied and fitted in Australia typically costs around $400 to $900 in 2026 for a light-to-medium-duty bar, rising to $1,200 to $2,000 for heavy-duty bars with electric brake wiring on European or complex vehicles.
Pricing reviewed: November 2026.
Doing more than just tow bar installation?
Build a combined estimate across every part of your project in one place.
Pricing reviewed November 2026. Indicative Australian costs, not a quote.
Understanding tow bar installation costs in Australia
A tow bar supplied and fitted in Australia typically costs around $400 to $900 in 2026 for a light-to-medium-duty bar, rising to $1,200 to $2,000 for heavy-duty bars with electric brake wiring on European or complex vehicles.
The tow bar's rating must match the loaded weight you will tow. Wiring for trailer lights is standard, and an electric brake controller for heavier trailers and caravans adds cost. European cars with electronic modules cost more.
Frequently asked questions
How much does a tow bar cost fitted in Australia?
Roughly $400 to $900 in 2026 for a light-to-medium-duty bar, and $1,200 to $2,000 for heavy-duty bars with brake wiring on European or complex vehicles.
What tow bar rating do I need?
Match it to the heaviest loaded trailer or caravan you will tow, not the empty weight. An under-rated bar is unsafe and can void insurance, so check both the bar and your car's towing capacity.
Are you a mechanic / workshop?
Everyone on this page is working out what tow bar installation costs because they are ready to hire. Put your business right beneath the calculator, in your state, so you are who they find. From $50/mo.