What Alternator Fits My Car? - Alternators Near Me - AutoZone
Find an alternator that fits your car and delivers the same performance as original equipment, or better. We carry long lasting replacements, like Duralast Gold alternators that come with a Limited-Lifetime Warranty.
Alternator Buying Guide - AutoZone
An alternator converts mechanical energy from the engine into alternating current, or AC, electricity. The alternator uses a rotating electromagnet to generate the AC electricity, which is then sent to the car's battery and electrical components, along with keeping the battery charged.
How to Replace an Alternator - AutoZone
Replacing an alternator can be a manageable DIY project, but a few common mistakes can lead to problems or damage. One frequent error is failing to disconnect the battery before starting, which can cause electrical shorts, damage components, or even lead to personal injury.
How Does an Alternator Work? - AutoZone
In simple terms, your car’s engine delivers power to the wheels. The engine also spins the alternator through a drive belt, or serpentine belt, and pulley system. This causes the alternator to create electrical current that is fed back in to the electrical system, and battery.
How to Fix Your Alternator - AutoZone
A qualified mechanic can diagnose and fix your alternator issues efficiently and safely. At AutoZone, you’ll always find the right parts to service and repair your vehicle including alternators and alternator repair components. And our friendly …
Testing Your Alternator at AutoZone
Our alternator test will help you determine what is causing your electrical issues. Our staff will help you find the right parts for your vehicle with brands you trust, like Duralast, and avoid unnecessary costs.
Universal - Best Replacement Alternator - AutoZone
To replace your alternator, you can choose a universal alternator, brand new OEM specific alternator or a remanufactured alternator. Remanufactured alternators use new parts where it counts such as the brushes but purchasing them can save you some money.
Duralast Alternators - Backed by Our Limited Lifetime Warranty
Learn about Duralast and Duralast Gold alternators, built to meet or exceed OE performance. Find the right replacement alternator for your vehicle.
How Much Does an Alternator Replacement Cost? - AutoZone
Some car repairs are minor, costing under $50 while major repairs can be thousands of dollars. An alternator is on the lower end of the scale and, depending on several factors, the cost to replace the alternator can range somewhere between $100 and $1,000.
How to Test an Alternator with a Multimeter - AutoZone
Learn how to test your alternator with a multimer to diagnose issues in the starting system to be sure that the alternator is the problem.