There are many factors whenever having to replace your alternator. New alternators are expensive and in some cases may cost more than your vehicle is worth. Utilized, rebuilt, and new alternators differ in price significantly. Making the decision can be difficult because there doesn’t seem to be a typical life span for an alternator. Alternators can last for 20 years or they may only last for 2. Knowing everything around alternators will help make the right decision, however, the amount of money in your wallet is a very important factor as well. The ultimate goal is to not get stranded on the side of the road since your alternator fails.

Rebuilt alternators are typically okay as long as there is a warranty. You might be surprised to find that the only thing you are buying with a reconstructed alternator is the warranty. The extent of some rebuilt alternators is only a good cleaning of the part, perhaps some fresh paint, and this causes it to “look” new. If it is found that some of the replaceable components should final the length of the warranty than they might not necessarily be replaced. Some car parts suppliers have actually taken to testing their “rebuilt” alternators before selling them because of the large number of failed units right off the shelf. Typically a rebuilt alternator should have a new bearing, voltage regulator, and brushes. These are the easiest and cheapest components to exchange. The result is a much more affordable alternator.

A second hand alternator might be an option for you. They’re typically the cheapest but also the the majority of unreliable. This is due to the fact that it may have been sitting for an undisclosed period of time. During this time of inactivity, the potential for corrosion is high. The actual contacts and bearings are very first things to suffer because of an interferance alternator. A component like this may have a mystery amount of mileage. The general opinion is to stay away from an used alternator whether it has not been thoroughly inspected as well as tested.

If you drive a classic car that you are barely keeping alive, you will be blown away through the typical price of a new alternator from a dealership. Dealerships sell new alternators that can cost upwards of $600, so locating a new aftermarket alternator with all brand new components might be the best mix of cost and quality. The good thing about a new aftermarket alternator is that you know you are getting all the components brand new, they come with competitive warranties, and being direct replacement parts that have to produce the outputs that the vehicle requires. You may even find the option of getting a more powerful alternator that is always good to have especially if you tend to be running high amperage accessories.

Following everything is considered, you might arrived at the conclusion that the dealer recommended alternator might get you the most reliable component. Is the extra cost worth it? That’s your decision- if you are looking for my opinion, the answer is probably not. I would select an aftermarket alternator as the best combination of price and dependability.

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