Car Repair Costs in Australia 2026: How Used Parts Can Lower Your Bill

The Quote lands, you read the total twice, and you start wondering whether the car is worth fixing at all. Most drivers have been there. The car repair cost in Australia comes down to two things you can’t avoid: parts and labour, but only one of them gives you real room to move. Labour is labour. The parts, though, can come from very different places at very different prices. One of the simplest ways to bring the bill down is to post a part request and get quotes from wreckers Australia-wide before you approve the job. This guide explains what’s in a repair bill, how used, aftermarket and genuine new parts compare, and how to make the savings stick.

What Makes Up a Car Repair Cost in Australia

Every repair quote is built from the same basic pieces, even if the workshop presents them differently.

Parts. The components being replaced, whether that’s a headlight, an alternator or a full gearbox.

Labour. The time it takes to diagnose the problem, remove the old part and fit the new one.

Extras. Fluids, consumables and any diagnostic fees.

Of those, parts are usually where the biggest choice sits. The labour to fit a gearbox is roughly the same whichever gearbox goes in. The price of the gearbox itself can vary a great deal depending on whether it’s genuine new, aftermarket or used.

That’s why it pays to look at the parts line on your quote first. Ask your mechanic what’s being replaced, and ask for the part number if they have it. Once you know exactly what’s needed, you can compare where to get it before you say yes to the job.

Used vs New Parts Price: Understanding Your Options

When people talk about used vs new parts price, they’re really comparing three types of parts. Each has its place, and the right choice depends on the job.

Genuine new (OEM) parts

These are brand-new parts made by or for the vehicle manufacturer. They’re the same as what your car left the factory with, and they’re often what a dealership will quote by default. You know exactly what you’re getting, but they’re often the most expensive option, depending on the part.

Aftermarket parts

Aftermarket parts are new parts made by independent manufacturers to fit your car. Quality and fit can vary between brands, so it’s worth asking your mechanic which brands they trust.

Used genuine parts

Used parts are genuine parts removed from another vehicle, usually by a wrecker. Because they’re original manufacturer parts, they were designed for your car in the first place. They can be a more affordable way to get a genuine part, especially for older models where new stock is harder to find.

Which option is right depends on the part, the age of your car, and how long you plan to keep it. Our Hyundai i30 guide to used vs OEM parts walks through that decision for one of the popular cars buyers request parts for, and the same thinking applies to most makes.

Which Repairs Suit Used Parts, and Which Don’t

Used parts aren’t the right response for every job. Knowing where they make sense helps you spend your money wisely.

Good candidates for used parts

Body and exterior parts are an obvious fit. Bumpers, doors, guards, mirrors, headlights, and tail-lights are parts buyers regularly request, and a used genuine panel in the right colour can save a respray.

Major mechanical parts are another. Engines, gearboxes and transmissions are some of the biggest items on any repair bill, so choosing used over new can make a real difference. Our guide to used gearboxes and transmissions in Australia covers what to check before you buy one.

Electrical parts like alternators and some modules can also be good value, as long as they come from a matching vehicle and the seller confirms the part number.

Parts to discuss with your mechanic first

Wear-and-tear items are a different story. Brake pads, filters, belts,s and similar parts wear out with use, so a second-hand one may not have much life left. Ask your mechanic whether these should be fitted with new ones.

If you’re not sure which group a part falls into, ask your mechanic before you start shopping. It takes a minute and can save you buying the wrong thing.

Mechanic Cost: Working With Your Workshop on Used Parts

Your mechanic cost is part of every repair bill, so it’s worth getting your workshop on board early.

Start by asking whether they’re happy to fit a part you supply. Some workshops prefer to source their own parts, while others are comfortable fitting customer-supplied ones. Find out before you buy, not after.

Next, ask for the exact part number from their diagnosis. That number is the key to finding the right used part, and it saves guessing based on the model alone.

It’s also fair to ask how warranty works if you supply the part. A workshop’s warranty on its labour may be different from the warranty a seller gives on the part. Knowing both upfront means there are no surprises if something goes wrong.

Some drivers find it useful to ask for two quotes: one with the workshop supplying the parts, and one for labour only. That makes it easy to see exactly what a used part would change on your bill.

How to Compare Quotes for Real Car Repair Savings

Once you know the part you need, the next step is finding sellers who have it, without spending a day on the phone.

On DoYouHaveThis, you post your request with your make, model, and year, describe the part, and add photos if you have them. Your request is shown for three days to wreckers and parts sellers across Australia, and those with the part respond with quotes. You then compare price, availability, and shipping in one place, and choose pickup or postage.

When you compare quotes, look at the total, not just the price of the part. A cheaper part with higher shipping costs may end up costing the same as a dearer one you can collect. If you’re in Sydney, for example, our used car parts Sydney page is a good place to start, and there are pages for each capital city.

What to include in your request

Give your VIN along with the make, model, and year, plus the part number from your mechanic. For panels, add your paint code. For mirrors, lights and doors, say which side. Remember that Australian cars are right-hand drive, so the driver’s side is the right. The clearer your request, the more accurate the quotes.

There’s also a second way to search. The Cars at Wreckers section lists vehicles currently being dismantled, so if you spot a matching car, you can contact the yard directly about the parts you need.

Getting the Right Part So the Savings Stick

A cheap part is only a saving if it fits. The wrong part means returns, delays, and possibly paying your mechanic twice for the same job.

Sellers on DoYouHaveThis confirm VIN, part numbers, and paint codes to help with fitment, and you can speak with the seller directly to check the details. Ask for photos of the actual part, including the part number label, connectors, and mounting points. Confirm the part matches your vehicle before you pay, and check what happens if it doesn’t.

Taking those few minutes up front is what turns a cheaper part into genuine car repair savings.

Lower Your Next Repair Bill

The car repair cost in Australia doesn’t have to mean accepting the first quote. Find out exactly what part you need, check with your mechanic, then let wreckers across Australia respond with quotes. If you have questions about how part requests work, get in touch with the DoYouHaveThis team.

FAQs

How much does car repair cost in Australia?

It depends on the parts and labour involved, and parts usually vary the most. Comparing used, aftermarket, and new options is one of the best ways to manage the cost.

Are used car parts worth it?

For many repairs, yes, especially body panels, lights, engines,s and gearboxes. Ask your mechanic about wear items like brake pads and filters.

Is the used vs new parts price difference big?

It varies by part, vehicle, and seller. Getting several quotes is the easiest way to see the real difference for your car.

Can I bring my own parts to a mechanic to reduce mechanic cost?

Many workshops will fit customer-supplied parts, but some prefer to source their own. Ask your mechanic before you buy.

How can I get car repair savings with used parts?

Post one request with your vehicle details and part number, and wreckers across Australia can respond with quotes. If you have questions, the DoYouHaveThis team is happy to help.