Alternator Replacement from $729

Get quotes from independent specialists near you.

Otto
cancel
usp australia

Australia's #1 booking site for car services & car repairs

usp heart

Book now, pay later Interest-free payments

usp transparent fees

Transparent prices no surprises

Average rating for Alternator Replacement

starstarstarstarstar

4.8 • based on 470 reviews of 260 businesses

Buy now, pay later banners

*Available at select service providers. T&Cs apply.

Average rating for Alternator Replacement

starstarstarstarstar

4.8 • based on 470 reviews of 260 businesses

Alternator Replacement

How much does an alternator replacement cost?

If your vehicle requires an alternator replacement, your vehicle will depend on the battery to power all electrical systems. This may leave you stranded once the battery's stored power runs out.

The cost of alternator replacement can vary based on location and the necessity of removing other components for access. This service typically ranges from $585 -850+.

What is an alternator?

The alternator provides the power for all the electrical systems in your vehicle while the engine is running and also charges up the battery.   

What are the symptoms of a faulty alternator?

  • Battery light on the dashboard

  • Headlights and interior lights are dim

  • The battery is flat or won’t hold a charge

  • Trouble starting your car

  • Screeching noise after the vehicle starts

  • Burning smell

alternator belt replacement cost

How is an alternator replaced?

The charging system undergoes a thorough inspection and testing process, which includes checking the alternator output. The drive belts are closely examined to verify that the alternator is being properly driven. 

Subsequently, the battery is disconnected for assessment. If the alternator is found to be malfunctioning in terms of charging, it will be removed and replaced accordingly. 

Following this replacement, the battery is reconnected. To ensure proper functionality, the output of the alternator is then rechecked.

How often do you need to replace an alternator?

There is no fixed lifespan for alternators, but if your car displays any of the symptoms of a faulty alternator it's best to book in with a mechanic to get your car inspected as it's crucial to distinguish between a faulty car battery and a faulty alternator.

How important is replacing your alternator?

The alternator charges the battery and provides the electrical power for all your vehicle systems, and if it fails, your vehicle will no longer be able to start and may switch off at any time.

Not only is this an inconvenience, but it is a critical safety issue. If you notice any of the above symptoms, it is best to have your alternator and charging system inspected and repaired as soon as possible. Get an online quote from a specialist today!