Confirmed Vehicle Fitment
Compatible with the following Hyundai gasoline applications:
Hyundai
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Genesis Sedan — 2009
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Engine: 3.8L V6
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Genesis Coupe — 2010–2016
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Engine: 3.8L V6
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Electrical Specifications
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Voltage: 12V
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Output: 130 Amps
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Regulation: Internal (IR/IF compatible)
⚠️ Always verify engine size and OE alternator reference before ordering.
Whatever you drive, we have the part for it!
DB Electrical is your go-to source for quality electrical parts for vehicles of every shape and size – from motorcycles and ATVs to cars, trucks, and boats. Our engineers closely partner with leading factories to develop electrical components that perform and fit OEM standards.
Selling from the heartland of America located in Kingsport, Tennessee, the people of DB Electrical make it their goal is to get your vehicle back on the road, field, trail, or water. They take great pride in providing top-quality products that keep you moving forward.
Why Alternator Health Matters on Hyundai 3.8L 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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Electronic throttle and traction control
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Cooling fans and climate control
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Infotainment and interior electronics
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Charging and maintaining the battery
When alternator output drops, the battery tries to compensate—briefly—and then fails early. Symptoms usually include:
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Repeated dead batteries
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Battery or charging system warnings
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Flickering lights or dash displays
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Random electrical behavior
Replacing the alternator fixes the root cause, not the symptom.
Description: Alternator
Volt: 12
Amps: 130
Condition: New
Regulator Clock: 1:30
Rotation Direction: Clockwise
Mount Hole ID 1: 11mm
Mount Hole 1 Type: Unthreaded
Mount Hole ID 2: M10x1.25
Mount Hole 2 Type: Threaded
Mount Hole ID 3: 11mm
Mount Hole 3 Type: Unthreaded
Mount Hole ID 4: M10x1.25
Mount Hole 4 Type: Threaded
Mounting Ear Thickness: 0.866″
Mounting Ear Thickness: 22mm
Mounting Ear 2 Thickness: 0.906″
Mounting Ear 2 Thickness: 23mm
Mounting Ear 3 Thickness: 0.866″
Mounting Ear 3 Thickness: 22mm
Mounting Ear 4 Thickness: 0.906″
Mounting Ear 4 Thickness: 23mm
Fan Location: Internal
Regulator Location: Internal
Terminal ID 2: B+
Terminal 2 Size: M8x1.25
Terminal ID 3: L
Terminal 3 Size: Spade
Terminal ID 4: FR
Terminal 4 Size: Spade
Polarity: Negative
Number of Grooves: 6
Groove OD: 2.067″
Groove OD: 52.500mm
Pulley Type: Solid
Pulley Outer Diameter: 2.362″
Pulley Outer Diameter: 60mm
Replaces OEM Numbers:
Arrowhead: AND0617
Hyundai: 37300-3C180
J&N Electrical Products: 400-52428
Lester: 11494
Poong Sung Motors: 02131-9530
Compatible With/Replacement For:
Hyundai GENESIS 2009, GENESIS COUPE 2010 – 2016














G. Williams –
Received item, looks to be of high quality. Sadly the Alternator DOES NOT fit the Genesis 3.8 4 door sedan, this unit is for the COUPE models ONLY. The output connector on this model has TWO prong connector, the sedan uses a FOUR prong connector, so had to return. ATTN: SELLER PLEASE UPDATE YOUR FITMENT, this is GENESIS COUPE ONLY!