OEM Mitsubishi Alternators

Alternators: What are They and What Do They Do?

They're critical parts of vehicle charging systems -- ones without which no ride would run at all. They transform mechanical energy (the movement of parts) into electrical energy (electricity), and in doing so, charge car batteries. They also power the dash lights, instrumentation, windows, electronics, steering, windshield wipers, and other electrical systems.

How One Works

The process begins with the engine and serpentine and drive belts. They move a pulley and a rotor shaft, which spin a set of magnetic coils. This movement creates a magnetic field; a rectifier on the alternator captures its energy as AC power and turns it into DC power. The resulting current, a voltage regulator manages.

Why They Fail

Either because their parts have degraded and broken down, their belts are too tight, incompatible accessories have been installed, or a jump-start's been done wrong. To make matters worse, failure often happens without any warning.

The Signs One's Going Bad

The most obvious: alternator and battery warnings on the dash, if not lighting malfunctions and electronics behaving erratically. Other symptoms include:

• A squeaky engine
• A dead battery
• A burning smell around the battery or alternator
• Leaking alternator fluid

Seeing any of these means you should inspect your alternator immediately, followed by testing the charging system. Replace any parts deemed problematic, if not the alternator itself -- whatever the results require.

When Should You Change One Otherwise?

At least every 80,000 miles, and at most, every 150,000 miles, if not about every 7 years -- whichever comes first. For more info and instructions on what to do and when to do it, review your owner's manual's maintenance schedule.

However, before you order a new one, be sure you're getting the genuine article.

Why You Should Buy Genuine OEM

Mitsubishi manufactures alternators guaranteed to fit your car or SUV model from the get-go. That's a promise that aftermarket alternators can't always make.

Where Can I Order a Replacement Mitsubishi Alternator Online?

From the catalog here at our auto parts store. We've got plenty to choose from, and at bottom lines that won't break the bank for a do-it-yourselfer. Browse it by model and model year and see for yourself. Buy today and we'll ship and deliver directly to your door ASAP.