From the brand
Product description
Why Alternator Health Matters on Modern 1.6L Platforms
Once the engine is running, the alternator becomes the primary electrical power source for:
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ECU, ignition, and fuel delivery
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Electric power steering
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Stability and traction control
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Cooling fans and HVAC blowers
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Infotainment and safety electronics
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Charging and maintaining the battery
Why 130 Amps + Clutch Pulley Is the Right Setup
Kia and Hyundai engineered these vehicles with higher electrical demand than earlier generations. A 130-amp alternator provides:
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Strong charging at idle and in traffic
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Stable voltage with accessories running
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Faster battery recovery after starts
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Reduced long-term stress on wiring and control modules
The clutch pulley further improves:
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Belt life
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Idle smoothness
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Noise reduction
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Alternator longevity
This isn’t an upgrade gimmick—it’s modern OE design done right.
Compatible with Hyundai Models:
- 2018-2019 Accent L4 1.6L
Compatible with Kia Models:
- 2017-2019 Soul L4 1.6L Automatic; With Alternator Mgmt System
- 2018-2019 Rio L4 1.6L
- 2021-2021 Seltos L4 1.6L
OE Number:
- 21096, 42227, 373002B970, 2626125
Specifications:
- Amperage: 130A
- Voltage: 12V
- Rotation: Clockwise
- Number of Grooves: 6-Groove Pulley
- Fan Design Type: Internal
- Regulator Design Type: Internal
Brand-New Construction for Long-Term Reliability
The A-Premium alternator features:
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New high-efficiency copper windings
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Internal voltage regulation for clean, stable output
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Precision-balanced rotor and quality bearings
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OE-style mounting points and electrical connectors
No reman internals. No mystery wear. Built for daily driving and long-term ownership.
Why Buy from Pro Street Online?
At Pro Street Online, we sell fixes—not guesses:
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Vehicle-specific fitment clarity
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Correct amperage and pulley design
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Brand new — not remanufactured
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Built for real-world electrical demand
If your Kia or Hyundai keeps killing batteries or lighting up the dash, this is the fix.
Vivian campos –
Exact fit good product
Brooke Beauregard –
The alternator I purchased had a bad voltage regulator, upon installation it fried my battery. Returned for full refund.
Lazaro –
Le quito una estrella ya que vino mal empacado por lo demás hasta ahora cumple
Camilo Torres –
It worked.
Ana Gonzalez –
I bought it twice, both times it arrived damaged.
Amazon Customer –
It was a great deal. It was new and it works like it suppose to. Just took a long time to arrive.
Amazon Customer –
Mine arrived with the black plastic cover broken and the power terminal severely bent. Damaged in transit I’m guessing. I bought it in November 2024 and had to replace it today July 14th 2025. It worked good while it lasted. I’m having trouble finding the warranty, if any, on it tho.
Trish Alexandria –
I received a bad alternator
Vincent Langlois –
Fonctionne sur 2018 Kia Rio
J’ai installé cet alternateur sur mon Kia Rio 2018 équipé d’un subwoofer et ça semble bien fonctionner, ma batterie garde bien sa charge et les lumières ne droppent pas. Par contre, je remarque que, pendant une tier de secondes au démarrage, j’ai un spike à 15,5v, je ne crois pas que mon alternateur OEM faisait ça. Ceci dit, ça ce replace à 14,4v en mois d’une seconde et la tension est constante.