Car alternators are a critical component of a car's electrical system, responsible for generating the electrical energy that powers the car's various systems and recharging the battery. Here's some information on car alternators:

What car alternators do:

Car alternators are responsible for generating electrical energy while the engine is running. They convert mechanical energy from the engine's rotation into electrical energy that powers the car's electrical systems, such as the lights, radio, and air conditioning. Additionally, they recharge the car's battery, ensuring that it has enough power to start the engine and operate the car's electrical systems when the engine is not running.

When and how often to replace car alternators:

The lifespan of a car alternator varies depending on the type of vehicle and driving conditions. In general, a car alternator can last anywhere from 80,000 to 150,000 miles, but may need to be replaced sooner if it's exposed to harsh conditions, such as extreme temperatures or moisture. Signs of wear and tear, such as worn bearings or brushes, can also indicate that it's time to replace the alternator.

The signs and symptoms that it's time to change car alternators:

Here are a few signs that it's time to replace the car alternator:

Dimming or flickering lights

Electrical systems that don't work properly

A dead battery or difficulty starting the engine

A burning smell coming from the engine

Unusual noises, such as grinding or whining, coming from the engine

How to install car alternators:

Replacing a car alternator can be a complicated process that requires some mechanical expertise. Here are the general steps:

Disconnect the battery cables from the battery.

Remove the drive belt from the alternator pulley.

Disconnect the electrical connections from the alternator.

Remove the bolts that secure the alternator to the engine.

Install the new alternator and tighten the bolts.

Reconnect the electrical connections.

Reinstall the drive belt.

Reconnect the battery cables to the battery.

Why buy OEM car alternators vs. aftermarket:

OEM (original equipment manufacturer) car alternators are made by the same company that made your car and are designed to meet the specific requirements of your vehicle. They are generally considered to be of higher quality and are more likely to fit properly than aftermarket alternators. Additionally, OEM alternators often come with a warranty, which can provide added peace of mind. While aftermarket alternators may be cheaper, they may not provide the same level of performance or durability.

Order today, and you can get fast shipping anywhere in the US. If you have any questions, contact our parts team.