Subaru Alternator Buyer's Guide
Are you having problems with your Subaru’s alternator, or would you just like to find out more about what this part does? Then, this is the perfect starting point. Perhaps you’re wondering whether OEM parts are worth getting, or you aren’t quite sure whether the issues you’re having are related to your alternator.
In this blog, we cover all the major topics surrounding Subaru alternators and give you the information to correctly diagnose and replace yours if it is faulty:
- What Is An Alternator And Why Is It Important?
- How To Diagnose A Failing Alternator: Common Alternator Problems
- Are OEM Subaru Alternators Better Than Aftermarket?
- How To Replace A Subaru Alternator
What Is An Alternator And Why Is It Important?
An alternator is a small electrical device that converts mechanical energy into electrical energy. Its primary function is to keep the battery charged so that all the onboard electronic devices can work properly.
- An alternator is a small electrical generator
- It converts mechanical energy to electrical energy
- It charges the battery when the vehicle is running
For a more in-depth look at the importance of your Subaru’s alternator, read our blog here.
How To Diagnose A Failing Subaru Alternator
Image Credit: TheDIYGuyDOTnet
Several components can cause the symptoms of a failing alternator. Therefore, correctly diagnosing it is important so that you do not replace it unnecessarily.
Common symptoms of failing alternators include:
- A battery with little or no charge – your car may struggle to start
- Erratic functioning of electronic devices - Dim headlights or power windows that operate very slowly
- Dashboard warning light – this is usually a picture of a battery
- Strange noises that trace back to the alternator or alternator pulley
Alternators should last for years, but they will eventually wear out. They can also fail due to overloading or a damaged serpentine belt. To find out more about how to diagnose and troubleshoot common alternator problems, check out this article.
Are OEM Subaru Alternators Better Than Aftermarket?
- OEM parts work exactly like the original item
- OEM parts come with a manufacturer's warranty
- Aftermarket components are generic and built down to a price
- Aftermarket alternators don’t come with Subaru’s manufacturer warranty
If you have diagnosed your Subaru’s alternator as faulty, you may be considering buying an aftermarket replacement part. The number one reason for this is cost. When it comes to a complex electrical component like an alternator, buying a non-genuine part is never a good idea.
OEM Subaru alternators are built to the manufacturer’s specifications and standards. Aftermarket parts are based on a generic design that is not guaranteed to work or fit like the original. They are cheaper for a reason. See why OEM parts are the way to go in our detailed blog.
Subaru Parts Plus only sells OEM parts, and we sell them at wholesale prices. Every component comes with Subaru’s 1-year manufacturer warranty. Never take the risk of damaging your vehicle with an aftermarket part when you can have a superior OEM replacement at a great price.
How To Replace A Subaru Alternator
Once you have bought your replacement Subaru alternator from us at wholesale prices, you can save even more by replacing it yourself. It may seem daunting, but all you need are a few basic tools, a set of comprehensive instructions, and about two hours of your time.
Your Subaru’s alternator is bolted to the engine block and is connected to the serpentine belt. Follow our step-by-step instructions here to replace it in your own garage.
Subaru Parts Plus Sells OEM Alternators At Wholesale Prices
A failing or failed alternator will drain your battery and leave you stranded. Knowing how it works and what to look for can help you diagnose it before it is too late. Follow our alternator guide to get all the information you need on diagnosing, buying, and replacing your Subaru’s alternator.
Always replace any component with an OEM part that is guaranteed to fit and work exactly like the original. Subaru Parts Plus has been supplying quality OEM Subaru parts since 2005. Every part we sell is genuine, sold at wholesale prices, and comes with Subaru’s manufacturer warranty.
We stock a full range of alternators and alternator accessories. We have the perfect OEM replacement brackets, pulleys, and cable assemblies for whatever model Subaru you drive.
Our staff are as passionate about Subarus as you are. We are available to help you online or over the phone at 1-888-294-4979. If you have alternator issues, get in touch today, and let us find you the perfect OEM replacement part.