From the brand
Product description
Why Alternator Health Matters on K-Series Platforms
Once the engine is running, the alternator becomes the primary electrical power source for:
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ECU, ignition, and fuel systems
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Electric power steering
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Sensors and emissions equipment
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Headlights, HVAC, and infotainment
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Charging and maintaining the battery
When alternator output drops, the battery gets forced into doing the alternator’s job — briefly — and then fails early. Symptoms include:
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Repeated dead batteries
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Flickering or dim headlights
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Charging system warning lights
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Electrical glitches and no-start conditions
Replacing the alternator fixes the root cause, not just the symptoms.
Designed for Factory-Correct Charging Output
Honda engineered K-series charging systems around a specific amperage range to ensure:
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Stable voltage at idle
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Proper battery recharge after starts
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Consistent output under accessory load
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Reduced stress on wiring and electronics
This alternator delivers OE-matched output, meaning no undercharging, no battery abuse, and no electrical drama.
Brand-New Construction for Long-Term Reliability
The 13980 alternator features:
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New high-efficiency copper windings
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Internal voltage regulator for consistent output
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Precision-balanced rotor and bearings
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OE-style mounting points and electrical connectors
No reman internals. No mystery history. Just dependable charging.
At Pro Street Online, we sell parts that actually fix problems. This alternator is:
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Vehicle-specific
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Properly rated for Honda & Acura K-series platforms
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Brand new — not recycled
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Designed to restore factory charging reliability
Perfect for daily drivers, commuters, and long-term ownership Hondas and Acuras.
Robert –
I think this worked great. The care was unfortunately totaled shortly after replacing this, but in the short time we used it, no issues. It wasn’t a difficult instal, and the batter drain was gone. It felt pretty sturdy for the price.
jmintz2001 –
As far as the product/part goes, I love it!It fit perfect on the engine without any issues. After reinstalling everything the car turned on with no problems. My battery and check engine lights had turned off. Then I checked the voltage and I was reading 14.9 and holding. Took it out for a test drive and everything worked, a/c, radio, windows, and lost no power. Before I couldn’t even get to the corner without the car shutting off. By the way, no need to disconnect all your power steering pump hoses. Just take the pulley off the pump and you take 2 bolts off and the pump comes off as a whole unit with hoses and all. Make sure to keep your belt tied up somewhere to make it easier to put back on after installing all your parts.One thing that I will say is that the company has to do better packaging. The original one that came in had a hole in the box. After opening the box and inspecting the part I noticed that the pigtail connector was broken. It looks like the box was packed tightly and it must’ve hit something and broke the connector. No problem! Amazon made it easy for me to replace and the next day I had the new one I installed and that broken one was on the way back.I hope this helps anyone reading this out. I was a bit skeptical at first, but it all worked out fine. Thank you universe!
Lynn –
It does what it does. The car starts so I’m guessing it works great. Good job team.
FinancialCop –
First one was damaged due to poor shipping box. Second one was perfect. Fit my 2006 Acura TSX without any issues. We’ll see how long it’ll last, but at these prices, I could replace every couple of years and not complian.
jimbo the wino –
Purchased this in December of 24 and installed no problems, 3 days ago car wouldn’t start and the battery hasn’t been charging, just checked with the car running,belt moving for everything but the alternator, looks frozen would not buy again
J –
Arrived right away which was important. It fit and is working great. The shipper did mess it up and bent it in a couple of places but it was still usable so we kept it because we needed it right away. Did job well. Also it saved us a lot of money because they cost a lot more in an auto store. My husband installed it.
Chauncey Smith –
Price well works great. Every mechanic needs this
Clarence parks –
Great product
John –
So far, so good for now
It’s fit my Honda accord 2003 perfectly. I’ll update after 03 months, right now, so far so good.***Update***After five months, this Alternator is still working on my vehicle, with no problems.
Leonel Puente Hinojos –
Excelente opción
Excelente alternador, se instalo sin batallar.