Confirmed Vehicle Fitment
This alternator is compatible with the following L4 gasoline engines:
Kia
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Optima — 2014–2015 — 2.0L / 2.4L
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Sorento — 2012–2014 — 2.0L / 2.4L
Hyundai
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Sonata — 2014 — 2.0L / 2.4L
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Santa Fe Sport — 2013–2016 — 2.0L / 2.4L
⚠️ Always verify engine size and OE part number before ordering.
Product description
BDELI – Better Deliver, Better Deal
Why Alternator Health Matters on Hyundai & Kia Platforms
Once the engine is running, the alternator becomes the primary power source for:
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Engine control modules and ignition
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Fuel injection and sensors
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Electric power steering
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Headlights and exterior lighting
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HVAC, infotainment, and accessories
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Charging and maintaining the battery
When alternator output drops, the battery is forced to compensate — briefly — and then fails early. Common symptoms include:
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Repeated dead batteries
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Flickering or dim lights
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Charging system warning lights
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Electrical glitches and no-start situations
Replacing the alternator fixes the root cause, not just the symptom.
NOTE: Please check fitment information before purchase
REPLACEMENT FOR or COMPATIBLE WITH KIA:
- Sorento L4 2.4L 12-14
- Optima L4 2.4L 14-15
- Optima L4 2.0L 14-15
REPLACEMENT FOR or COMPATIBLE WITH HYUNDAI:
- Sonata L4 2.4L 14-14
- Santa Fe Sport L4 2.4L 13-16
- Santa Fe Sport L4 2.0L 13-16
Designed for Factory-Correct Charging Output
Hyundai and Kia engineered these 2.0L and 2.4L platforms around a specific charging range to balance electrical demand and reliability. This alternator delivers:
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Stable voltage at idle and cruising speeds
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Efficient battery recharge after cold starts
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Consistent output with accessories running
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Reduced strain on wiring and electronic components
Not oversized. Not underpowered. Exactly what the system expects.
Why Buy from Pro Street Online?
At Pro Street Online, we sell parts that actually solve problems. This alternator is:
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Vehicle-specific
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Properly rated for Hyundai and Kia 2.0L / 2.4L platforms
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Brand new — not recycled
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Designed to restore factory charging reliability
Perfect for daily drivers, family vehicles, and long-term ownership.
Final Verdict
The 11710N New Replacement Alternator for Hyundai and Kia 2.0L & 2.4L models delivers OE-correct fitment, stable charging output, and dependable long-term performance. If your vehicle keeps killing batteries or lighting up the dash, this is the fix — not another battery.
Theresa G T –
Work great
Aniyah Hill –
it comes very fast. fits in my 2015 kia optima. 1000/10.
Issac –
Big price difference from the alternator at the big box stores. I figured I’d give it a try anyways for the price. Fit perfectly and works perfect! So happy on the price savings. I will note, the screw/bolt on the back that connects the electrical wire is a little bigger than the stock. No issues or anything, you just have to use the bolt that it comes with and will need a 12mm vs 10mm wrench.
nic –
Was excited, lasted about a year. Then my car started making noises. Repair shop diagnosed it’s the alternator. Unfortunately now I have to get it replaced and pay again!!! Very angry. This should have lasted 8 or more years.
Julissa –
This is excellent has worked for me and very good price !
Manuew –
It’s wonderful
Lucila Godoy –
Excelente, el repuesto que necesitaba
Chanda b –
Worked 29 days . was very loud . Will never ever buy again !!!!!!!!! Had to buy another one