How many amps is a Subaru Legacy alternator?

Subaru Legacy Alternator Amperage
The stock alternator amperage for a Subaru Legacy varies depending on the specific model and year. For example, the 2015 Legacy/Outback is rated at a maximum of 130 amps for either engine, even though two different alternators are used. The actual output will vary with engine rpm, with the alternator rated at “50 A or more” at 1,500 rpm and “108 A or more” at 2,500 rpm.
Additionally, there are reports of alternators with different amperage ratings being used in different models, such as a 110 amp model for the 2.5 engine and a 130 amp model for the 3.6 engine. It’s important to note that these values may vary for different model years and engine configurations.
In summary, the stock alternator amperage for a Subaru Legacy can range from 110 to 130 amps, depending on the specific model and engine type.

Can I put a lower amp alternator on my car?

More often than not it won’t fit. The larger amp alternators often have larger cases so the lower amp one won’t fit in the same brackets. Also the electrical connections are different and the drive belt will be a different length.

Can I replace my alternator with a higher amp alternator?

The good news is that replacing a factory alternator with a high output alternator, in and of itself, isn’t going to damage the rest of the electronics in your car, even if the new alternator is much, much bigger than the old one.

Can I put a higher amp alternator on my car?

Most alternators for passenger vehicles are rated between 60 and 200 amps, but you can install aftermarket units that generate up to 400 amps of current.

Can you put a higher amp alternator on my car?

Most alternators for passenger vehicles are rated between 60 and 200 amps, but you can install aftermarket units that generate up to 400 amps of current.

How many amp alternator do I need for car audio?

Most stock alternators are in the 80-120 ampere range and can only supply about 40% to 50% of that for non-automotive uses like amplifiers. A 250 or 300 ampere aftermarket high output alternator should provide enough power for all your car’s systems and your high-powered stereo too.

How many amps is my factory alternator?

The amperage output of a car alternator can vary depending on the vehicle’s make, model, and electrical requirements. In general, most car alternators have an output rating between 40 to 120 amps. Older vehicles or smaller cars typically have alternators with lower output ratings, around 40 to 70 amps.

How many amps does a typical car alternator produce?

Alternator ratings range from about 60 or 70 amps up to 150 amps or more on many late-model vehicles. Some high-output alternators can generate upward of 200 amps. The amp rating of the alternator is matched to the vehicle’s electrical system.

How can I tell which alternator I have?

– Observe the general appearance of the alternator, check the number of mounting points and their arrangement. – Count the number of grooves on your pulley. – Check the amperage rating of your alternator. – Check the alternator’s connections, its connection pin.

Is it OK to get a higher amp alternator?

The voltage will stay the same and you won’t damage your system by having a more powerful alternator. If you decide to upgrade your alternator, you’ll need to ensure that all the cables have enough thickness to handle the increase in current.

What amp alternator do I need for my car?

Your new alternator’s size should match the part you’re replacing. How many amps is a good alternator? It depends on the vehicle. A small passenger car might be 100 amps or less whereas a large SUV or truck could be over 200 amps.