Skip to content
  • Home
  • About
    • News
    • Careers With Autospark
    • Community
    • Franchises
    • Why Choose Autospark
  • Services
    • Air Conditioning
      • Aircon Repair
      • Aircon Regas
      • Aircon Servicing
    • Alternators
      • Alternator Replacement
    • Batteries
    • Electrical Diagnosis
    • Electronic Fuel Injection
    • Mechanical Services
    • Starter Motors
    • Vehicle Lighting
  • Products
    • 4WD & Adventure
      • Solar
      • Towing
      • UHF Radios
      • Car Fridges
    • Batteries
      • 4WD Batteries
      • Commercial
      • Deep Cycle
      • Dual Batteries
      • Marine Batteries
      • Motorcycle Batteries
      • Passenger Batteries
      • Stop/Start Batteries
    • Cameras & Recorders
      • Dash Cams
      • Reversing Cameras
    • Chargers & Accessories
      • Aux Battery Charging
      • Battery Packs
      • Jump Starters
    • Globes & Lighting
      • Headlight Replacement
      • Spotlights
    • Remote Access & Security
      • Central Locking
      • GPS Tracking
      • Immobilisers
      • Keyless Entry
  • Vehicles
    • 4WD Vehicles
    • Passenger Cars
    • Trailers & Caravans
    • Trucks & Machinery
    • Boats & Marine
    • Mining & Fleet
  • Special Offers
  • Contact
    • Albany
    • Bullsbrook
    • Canning Vale
    • Greenwood
    • Joondalup
    • Malaga
    • Myaree
    • Osborne Park
    • Redcliffe
    • Rockingham
Menu
  • Home
  • About
    • News
    • Careers With Autospark
    • Community
    • Franchises
    • Why Choose Autospark
  • Services
    • Air Conditioning
      • Aircon Repair
      • Aircon Regas
      • Aircon Servicing
    • Alternators
      • Alternator Replacement
    • Batteries
    • Electrical Diagnosis
    • Electronic Fuel Injection
    • Mechanical Services
    • Starter Motors
    • Vehicle Lighting
  • Products
    • 4WD & Adventure
      • Solar
      • Towing
      • UHF Radios
      • Car Fridges
    • Batteries
      • 4WD Batteries
      • Commercial
      • Deep Cycle
      • Dual Batteries
      • Marine Batteries
      • Motorcycle Batteries
      • Passenger Batteries
      • Stop/Start Batteries
    • Cameras & Recorders
      • Dash Cams
      • Reversing Cameras
    • Chargers & Accessories
      • Aux Battery Charging
      • Battery Packs
      • Jump Starters
    • Globes & Lighting
      • Headlight Replacement
      • Spotlights
    • Remote Access & Security
      • Central Locking
      • GPS Tracking
      • Immobilisers
      • Keyless Entry
  • Vehicles
    • 4WD Vehicles
    • Passenger Cars
    • Trailers & Caravans
    • Trucks & Machinery
    • Boats & Marine
    • Mining & Fleet
  • Special Offers
  • Contact
    • Albany
    • Bullsbrook
    • Canning Vale
    • Greenwood
    • Joondalup
    • Malaga
    • Myaree
    • Osborne Park
    • Redcliffe
    • Rockingham

Alternator Replacement

A well-functioning alternator is important in keeping your car’s battery charged and to make sure your electrical systems work properly while driving. If your vehicle is slow to start, your lights are dimming, or you’re seeing battery warnings on the dash, it might be time for an alternator replacement. At Autospark, we provide reliable alternator replacement services across Perth for vehicles of all types.

Our Services

  • Air Conditioning
  • Alternators
  • Batteries
  • Electrical Diagnosis
  • Electronic Fuel Injection
  • Mechanical Services
  • Starter Motors
  • Vehicle Lighting
  • Air Conditioning
  • Alternators
  • Batteries
  • Electrical Diagnosis
  • Electronic Fuel Injection
  • Mechanical Services
  • Starter Motors
  • Vehicle Lighting
Find Yours

Get Your Alternator Replaced at Autospark

A faulty alternator can lead to inconvenient breakdowns and expensive repairs if left unchecked. It’s a bit of a snowball - the problem will grow in size the longer you roll with it. Address the problem early to avoid getting stranded.

  • A battery warning light appears on the dashboard.
  • Headlights or interior lights flicker or dim while driving.
  • The car battery keeps going flat.
  • You hear strange whining or grinding noises from the engine.
  • Electrical accessories are inconsistent or stop working altogether.
Enquire Now
Alternator Replacement Perth

Alternator Replacement with Autospark

At Autospark, we make diagnosing alternator issues simple and accurate. There’s a streamline process that we follow to make things as easy as possible for you. First, our experienced technicians use advanced diagnostic tools to test your vehicle’s charging system and confirm whether the alternator, battery, or wiring is at fault. If the alternator is the issue, we’ll carry out a full alternator replacement service, using high-quality parts that meet your manufacturer’s specifications.

To do that, we carefully remove the faulty alternator and replace it with a new, reliable unit. Every installation includes comprehensive testing to make sure your charging system is operating efficiently now and into the future. Whether you drive a compact car, a 4WD, or a commercial vehicle, our team provides prompt and professional service you can count on.

If you’re seeing a warning light, your lights are flickering, you’re hearing strange noises, or your car battery keeps going flat, Autospark is here to help. For trusted alternator replacement in Perth, Autospark is the go-to choice for safe, efficient, and lasting repairs. Get in touch with our team today.

As part of your service, we’ll then check refrigerant levels, perform a pressure test, clean or replace filters, and look for any signs of wear or leaks. If needed, we’ll also carry out a regas using high-quality refrigerant that meets your vehicle’s manufacturer specifications. In the end, our goal is to restore maximum cooling performance while helping to extend the lifespan of your system.

If you’re preparing for summer or just want your car to stay fresh and comfortable all year round, Autospark is the trusted name in car aircon servicing in Perth.

Book Your Alternator Replacement in Perth

It’s a no-brainer when it comes to your alternator. If your battery keeps draining or you’re noticing signs of electrical failure, don’t wait. Book your alternator replacement with Autospark today and let our expert team restore your vehicle’s reliability.

Enquire Now

Why Choose Autospark?

With over 35 years of experience, Autospark is one of Perth’s most trusted names in auto electrical services. With nine metropolitan branches and one regional centre, expert help is always close by.

Our team of qualified auto electricians specialises in diagnosing and replacing faulty alternators across all vehicle types. Whether your battery isn’t holding charge, your lights are dimming, or you’re experiencing electrical issues, we’ll identify the problem and install a reliable replacement quickly and efficiently.

We use high-quality alternators and components from leading brands like Bosch, Hella, and REDARC, ensuring long-lasting performance and peace of mind. Backed by decades of experience and a commitment to staying ahead of industry standards, Autospark delivers expert service you can count on.

Additional Services

Loading...
Air Conditioning
Alternators
Electrical Diagnosis
Electronic Fuel Injection
Vehicle Lighting
Starter Motors
Mechanical Services
Batteries
Find Your Nearest Autospark Location

Frequently Asked Questions

What does the alternator do in my car?

Your alternator is responsible for generating electrical power while the engine runs. It charges your battery and powers key systems like your headlights, infotainment, air conditioning, and dashboard electronics. If your alternator fails, your battery will quickly drain, causing your vehicle to lose power or fail to start. It’s vital for keeping everything electrical running smoothly while you’re on the road.

What are the signs that my alternator needs to be replaced?

Watch out for a battery warning light on your dash, flickering or dim headlights, a battery that won’t hold a charge, odd noises from under the bonnet, and erratic behavior from electrical systems. These issues usually point to a charging problem. If caught early, you can avoid breakdowns and damage to other vehicle components. It’s one of those things that is best caught early to prevent even worse issues and higher expenses down the road.

Can I still drive if my alternator is failing?

Only for a short time. When your alternator isn’t functioning, your car relies entirely on battery power, which runs out quickly. Once depleted, your engine will stall and won’t restart. It’s safer to get your charging system inspected right away. Continuing to drive can also affect power steering, braking, and other essential functions. Call us and book in with the trusted Autospark team as soon as you start noticing any issues.

How long does an alternator replacement take?

Most alternator replacement services take between 1 to 2 hours, depending on your vehicle’s design. At Autospark, we focus on both speed and precision, ensuring the new alternator is installed properly and the charging system is fully tested before you leave. We aim to get you back on the road without unnecessary delay.

Can a bad alternator damage my battery?

Yes. A faulty alternator can overcharge or undercharge your battery, which may reduce its lifespan or lead to failure. Leaving it unchecked can also affect other systems that rely on stable voltage. Prompt replacement helps protect your battery, improve reliability, and avoid the cost of additional repairs down the line.

Do you use genuine or aftermarket alternators?

At Autospark, we offer both genuine OEM and high-quality aftermarket alternators to suit different budgets and preferences. All components come from trusted suppliers and are fitted by certified technicians. Whether you opt for genuine or aftermarket, you’ll receive expert installation and a warranty-backed solution built to last.

Why Choose Us?

Being a proud Western Australian business for 39 years, we have been a large part of the industry and these are just some of the reasons why you need Autospark as your Auto Electrician.

Qualified Auto Electricians
We’re Trusted Professionals
Over 35 Years Experience
We Work With Any Make
Dedicated Operational Staff
We Have A Location Near You

News

Car Fuses Colourful
How to Replace a Car Fuse (Without Freaking Out)
Got a blown car fuse? Don't panic! Learn how to replace a car fuse in 5 simple steps and get...
  • March 12, 2025
Products-chargers-accessories-aux-battery-charging.png
Car Battery Safety: Essential Tips for Reliability
Ensure your car battery stays in top condition with these essential safety tips. Learn how to inspect, clean, and charge...
  • February 19, 2025
Blog-Buying-a.used-car-pt-2-min
Buying A Used Car – Part 2
A car with a high number of kilometres on the good old odometer is generally not the best thing if...
  • November 8, 2024

Customer Testimonials

No Testimonials Found.

You can rely on Autospark

Our branches are conveniently located around the metro Area and in Albany.
If you need us, we are sure to have a branch near you. Speak to your nearest Autospark professional today.
Branches

About Us

As a group of trusted Professionals, Autospark has been serving Western Australia for 39 years. With quality technicians and one of the most trusted names in the industry, you can rely on Autospark.

Accredited

Autospark ensures compliance with all the required regulatory bodies, this is a requirement we are more than satisfied to fulfil. Just another way you can be sure you are getting the best, from the best.

Quick Links

  • Services
  • Products
  • Vehicles
  • Special Offers
  • Services
  • Products
  • Vehicles
  • Special Offers

Subscribe

Copyright © 2025 Autospark. All Rights Reserved.

Terms & Conditions | Privacy Policy | Website by Eyecue |  Glide

Contact Us