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Excellent rating - 4.5/5 (9200+ reviews)

When you need an alternator replacement or repair service

  • Alternator replacement
  • NMRA alternator replacement
  • Honda Accord alternator replacement
  • Alternator repairs
  • … or anything else
It only takes 2 minutes. And it's free.
Up to 50% cheaper than franchise dealers
No job too big or small
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Same day or next day service at no extra cost

Best rated alternator replacement experts near me

Recent Alternator Replacement reviews in Sydney

Efficient and good natured.

Remove 2 bolts from alternator


Nice work. Very easy to deal with

Alternator change for Hyundai iLoad 2007


Average reviews for Alternator Replacement Services in Sydney

based on 4 reviews



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Suggested reads about Alternator Replacement

  • How much does it cost to replace an alternator?

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What does an alternator replacement service include?

The function of the alternator is simple: supply power to the battery and keep the electronics running. Otherwise, your vehicle will stop working. Your car will send a series of signals that will indicate a failing alternator, including a whirring noise coming from your engine and the smell of burning rubber. If you're starting to notice these warning signs, then you may need to get your alternator replaced immediately. 

Mobile Alternator Replacement
At Airtasker, you can find trusted alternator specialists and other mobile mechanics near you, offering you a convenient way of repairing your car's alternator or replacing it as needed. You don't have to risk fixing it yourself or stress over finding a car repair shop in your neighbourhood. Your mobile alternator replacement specialist will go where you are and replace your car's alternator in no time.

Disconnecting the Battery

Before the actual replacement, your Tasker will first disconnect your car battery for safety purposes. Skipping this step might trigger a live wire as they're removing or replacing the alternator, and can cause further damage as well. They will only remove the negative cable while the positive one remains attached.

Removing the old alternator
Most alternators are usually found on top of the engine. Some alternators, however, are positioned deeper in the engine and removal might take a little longer. After locating the faulty alternator, your Tasker will detach the serpentine belt or v-belt, as well as the bolts, wirings, and cables connected to the engine. After which, the old alternator will be safely removed.

Inspecting the new alternator
Your new alternator must have the same mounting holes and wire connectors as the old one. If you're hesitant or worried about buying the wrong alternator, you can always arrange for your Tasker to help you find the right one for your vehicle.

Positioning and Installing the Alternator
Your specialist will install the new alternator where the old one was placed. This process is simple—match the bolt holes, then put the battery, serpentine belt, cables, and wirings back to where they were previously. Your Tasker will then turn on your engine to check if the replacement alternator is working correctly. You can also request for a quick test drive to make sure that the process was successful.

Recent Alternator Replacement tasks in Sydney

Change car alternator


Marrickville NSW, Australia

22nd Dec 2022

Need a mechanic able to fix/change alternator at my residence. - Due date: Needs to be done on Thursday, 22 December 2022

Mechanic to fit new alternator into car


Surry Hills NSW, Australia

16th Nov 2022

I have a Toyota Corolla 2002, bought new alternator and need mechanic to fit it for me - Due date: Needs to be done on Saturday, 19 November 2022

To wire an anderson plug from the alternator to the rear of towvehicle


Eastlakes NSW 2018, Australia

15th Nov 2022

to wire an anderson plug from the vehicle alternator to rear of tow vehicle in order to charge Dc2Dc charger located inside caravan. Tradesman needs to supply recommended parts - Due date: Needs to be done on Wednesday, 14 December 2022 after 3pm

Replace alternator on 2005 Honda Accord (2.4L), ASAP


Woolloomooloo NSW, Australia

25th Jun 2022

Car is broken down, currently parked on Cathedral street. NRMA reported that alternator is the issue, looking to get it replaced. I do not have the part. - Due date: Before Wednesday, 29 June 2022

Alternator belt replacement


Surry Hills NSW 2010, Australia

13th May 2022

Car alternator belt snapped and needs replacing. Hyundai i30, 2010 diesel. Car parked underground of building. - Due date: Needs to be done on Saturday, 14 May 2022

Supply and install alternator for VZ Holden


Pyrmont NSW, Australia

4th Feb 2022

Supply and fit alternator for van Holden Commodore station wagon. Vin number available if required for part confirmation. - Due date: Before Monday, 7th Feb 2022

Alternator change for Hyundai iLoad 2007


Zetland NSW, Australia

22nd Nov 2021

Need someone to change out the current alternator for a new own. I don’t have the part you will have to pick it up new or from wreckers I’m not fussed. NRMA have said it is not the battery. Van is parked in zetland and I can give you access to the van without being there. Unsure on budget will go off price submitted + experiance + reviews.

Nice work. Very easy to deal with

Who can check battery and alternator of my car?


Sydney NSW, Australia

26th Oct 2021

I need someone who is able to check the battery and alternator of my car, because I tried to use of battery cables with other car, but it didn’t work to start up my car. So maybe is something else. The battery was purchased just 3/4 months ago and it’s flat. - Due date: Needs to be done on Wednesday, 27th Oct 2021

Great service and very friendly

Bmw alternator


Redfern NSW, Australia

14th Mar 2021

Hey mate seems my alternator and belts are crook and need replacement coz they are undercharging the battery. Is this anything you are able to come and fix? Pls let me know cheers

I need alternator replacement


Sydney NSW, Australia

16th Feb 2021

My car Toyota corolla 1,8 lt sedan 2012 ZRE152R. How much cost for change alternator.

I need alternator replacement


Glebe NSW 2037, Australia

11th Feb 2021

2007 VE Holden Calais 3.6L V6 Alternator replacement needed. Part also required. Preferably a rebuilt alternator rather than a new one to keep costs down. please confirm warranty on the part. Need a mobile mechanic to organise this as i dont trust my car not dieing in the middle of the road getting to my normal mechanic.

I need alternator replacement


Botany NSW 2019, Australia

11th Jan 2021

2013 Hyundai i30 Put new battery in it ticks... ticks lights flash... does not start... once start it drives normal and when turn off it can't be start up again... just ticks... ticks

Alternator replaced


Sydney NSW 2000, Australia

21st Oct 2020

My car radio and lights started to lose power recently and then yesterday my car completely died. I was able to jumpstart it but it didn’t take long and the car lost all power. The car is a 2003 Mazda 323 protege sedan automatic

Alternator in a Mazda 3


Sydney NSW, Australia

31st Aug 2020

Mazda 3 2007 needs alternator replaced, I have the alternator, but not the right tools for job, the car is parked on street in Homebush west, must be done ASAP

Fit Alternator for Mazda E2000


Newtown NSW, Australia

25th Apr 2020

Need a reliable mechanic to fit an alternator and come out to the van. I can pay for the alternator just need confirmation of correct size.

Replaced alternator


Sydney, New South Wales, Australia

25th Feb 2020

Hi mate replace alternator at 2 bruce st Kogarah bay Holden combo

Alternator Belts & Oil leak


Newtown NSW, Australia

27th May 2019

Hi I need the belts replaced and have an oil leak at top of engine. Honda Prelude Auto 94 model.



Sydney NSW, Australia

25th Mar 2019

Alternator replacement on 2012 VE SSV. Supply/fit and jumpstart.

Remove 2 bolts from alternator


Newtown NSW, Australia

22nd Mar 2019

VY Commodore 2002. Need breaker/cheat bar to undo/remove the 2 bolts holding alternator on engine. That's it. I'll fit the new alternator myself. Pearl St South Newtown.

Efficient and good natured.

Install alternator in 2007 Toyota Rav4


Newtown NSW, Australia

26th Feb 2019

Need to change the alternator in my 2007 2.4L Toyota Rav4. Already have new alternator purchased, just need to bring the tools.