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OEM Kia Alternators

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The alternator is one of the most important parts of your Kia vehicle's charging system, since it provides the electricity that your battery, various accessories, and many systems need.

How Alternators Work

Put simply, the alternator takes the mechanical energy from the engine and converts it into the electricity. It does that by converting the vertical motion of the pistons into rotary motion that moves a drive belt attached to a pulley on the rotor shaft. Coils inside the rotor create a magnetic field, which a rectifier collects as AC power. Then rectifier then turns that into the DC power that your battery, wipers, radio, power windows, and more parts use.

What are the Symptoms of a Bad Alternator?

Over time, your alternator may start to go bad or show signs of failure. If that time should come, you'll want to replace it. The good news is that a bad alternator is easy to recognize. Signs to watch out for include:

  • Dimming or flickering headlights
  • Whining noises coming from the engine
  • The entertainment system or electronics start to act up
  • The smell of burning rubber
  • The battery warning light pops up on the dash
  • Your battery is dead

Choose a Genuine Kia Alternator Online

Genuine Kia parts are guaranteed to be the best fit for your model. If you need to place a parts order, our team can help. Please feel free to reach out to us if you have any questions about the OEM auto parts in our catalog. Otherwise, we'll ship out your order ASAP. Buy now and save!

Alternator
MSRP $472.90
$317.22
Part Number: 0K201-18300C
Kia Kia
Replaces: 0K201-18300A, 0K201-18300B, 0K201-18300D, 0K201-18300E
Fits:
  • Kia:
    • Sephia
Alternator
MSRP $468.17
$314.05
Part Number: 0K24A-18300A
Kia Kia
Replaces: 0K24A-18300
Fits:
  • Kia:
    • Sephia
Alternator
MSRP $356.87
$239.39
Part Number: 37300-22650RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-22650, 37300-23600
Description: Rio, Rio5. 2004-06. Sportage. 2.0l.
Fits:
  • Kia:
    • Rio,
    • Rio5,
    • Spectra,
    • Spectra5,
    • Sportage
Alternator
MSRP $356.87
$239.39
Part Number: 37300-25201RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-25201, 37300-25301, 37300-25310
Description: Forte. Without ams-with micom. Remanufactured. Rondo. 2.4l. Optima. 2.4l.
Fits:
  • Kia:
    • Forte,
    • Forte Koup,
    • Optima,
    • Rondo
Alternator
MSRP $549.68
$365.43
Part Number: 37300-2B101
Kia Kia
Other Names: Generator Assembly
Description: Soul. 1.6l.
Fits:
  • Kia:
    • Soul
Alternator
MSRP $657.90
$437.37
Part Number: 37300-2B610
Kia Kia
Other Names: Generator Assembly
Description: Rio. Without isg. From 3/7/12. With auto stop-go.
Fits:
  • Kia:
    • Rio
Alternator
MSRP $629.17
$418.27
Part Number: 37300-2G600
Kia Kia
Other Names: Alternator Assembly
Description: Optima. Usa built. 2.0l. Sorento. 2.4l.
Fits:
  • Kia:
    • Optima,
    • Sorento
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2G750RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2G750
Description: Sportage. 2.4l. Sportage. 2.0l.
Fits:
  • Kia:
    • Sportage
Alternator
MSRP $594.40
$395.16
Part Number: 37300-2G950
Kia Kia
Other Names: Alternator Assembly
Replaces: 37300-2G850
Description: Sorento. 2.4l. 2.0L turbo, us build. Optima. Usa built. 2.0l.
Fits:
  • Kia:
    • Optima,
    • Sorento
Alternator
MSRP $356.87
$239.39
Part Number: 37300-37405RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-37250, 37300-37250R, 37300-37400, 37300-37405, 37300-37405R
Description: Optima. 2.7l. Optima. 2.5l.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $356.87
$239.39
Part Number: 37300-38400RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-38700
Description: Optima. 2.4l.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $671.09
$446.14
Part Number: 37300-3F010
Kia Kia
Other Names: Generator Assembly
Description: Borrego.
Fits:
  • Kia:
    • Borrego
Alternator
MSRP $622.05
$413.54
Part Number: 37300-3NFA0
Kia Kia
Other Names: Generator Assembly
Description: Carnival.
Fits:
  • Kia:
    • Carnival
Alternator
MSRP $356.87
$239.39
Part Number: RK30D-18300U
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 0K30C-18300, 0K30D-18300, RK30D-18300
Description: Rio.
Fits:
  • Kia:
    • Rio
Alternator
MSRP $684.50
$455.06
Part Number: 37300-25700
Kia Kia
Other Names: Generator Assembly
Description: Sportage. 2.0l.
Fits:
  • Kia:
    • Sportage
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2B150RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2B150
Description: Soul. 1.6l. Without isg starter.
Fits:
  • Kia:
    • Soul
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2B300RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2B300
Description: Rio. Without isg. To 3/7/12. Exc.Start/Stop Feature.
Fits:
  • Kia:
    • Rio
Alternator
MSRP $578.05
$384.29
Part Number: 37300-2B310
Kia Kia
Other Names: Generator Assembly
Description: Forte. 1.6l. Mexico built.
Fits:
  • Kia:
    • Forte5
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2B600RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2B600
Description: Rio. Without isg. From 3/7/12. With auto stop-go.
Fits:
  • Kia:
    • Rio
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2B760RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2B760
Description: Without auto stop-go. Forte. 1.6l. Rio. Soul. 1.6l. With isg starter.
Fits:
  • Kia:
    • Forte Koup,
    • Forte5,
    • Rio,
    • Soul
Alternator
MSRP $664.08
$441.48
Part Number: 37300-2B910
Kia Kia
Other Names: Generator Assembly
Description: Soul. 1.6l. Without turbo. Manual trans. Forte. 1.6l. Korea built.
Fits:
  • Kia:
    • Forte5,
    • Soul
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2B970RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2B970
Description: 2018-19. Soul. 1.6l. Without turbo. Auto trans. Rio. Seltos. 1.6l.
Fits:
  • Kia:
    • Rio,
    • Seltos,
    • Soul
Alternator
MSRP $608.47
$404.51
Part Number: 37300-2B975
Kia Kia
Other Names: Generator Assembly
Description: Rio.
Fits:
  • Kia:
    • Rio
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2E300RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2E300
Description: All. 2014-16, with auto stop-go. Forte. 1.8l. Soul. 2.0l. With isg starter.
Fits:
  • Kia:
    • Forte,
    • Soul
Alternator
MSRP $623.22
$414.31
Part Number: 37300-2G150
Kia Kia
Other Names: Alternator Assembly
Description: Optima. Usa built. 2.4l.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2G400RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2G400
Description: Forte. With ams-with micom. Sportage. 2.4l. New. Optima. Korea. 2.4l.
Fits:
  • Kia:
    • Forte,
    • Forte Koup,
    • Optima,
    • Sportage
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2G500RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2G500
Description: Optima. Korea. 2.0l.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $648.72
$431.27
Part Number: 37300-2G800
Kia Kia
Other Names: Generator Assembly
Description: Sorento. 2.4l.
Fits:
  • Kia:
    • Sorento
Alternator
MSRP $527.77
$350.86
Part Number: 37300-2G855
Kia Kia
Other Names: Alternator Assembly
Description: Optima. Korea. 2.4l. Usa built. 2.0l.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $667.72
$443.90
Part Number: 37300-2M417
Kia Kia
Other Names: Alternator Assembly
Description: 2020-23. Rio.
Fits:
  • Kia:
    • Rio
Alternator
MSRP $656.20
$436.24
Part Number: 37300-2SGC1
Kia Kia
Other Names: Alternator Assembly
Description: 6 Passenger Seating. Sorento. Without hybrid. K5. 2.5l.
Fits:
  • Kia:
    • K5,
    • Sorento
Alternator
MSRP $636.57
$423.19
Part Number: 37300-2T050
Kia Kia
Other Names: Alternator Assembly
Description: Stinger. 2.5l.
Fits:
  • Kia:
    • Stinger
Alternator
MSRP $356.87
$239.39
Part Number: 37300-39435RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-39435, 37300-39435R, 37300-39600, 37300-39600R
Description: Sedona.
Notes: Alternator Serviced As Assembly Only.
Fits:
  • Kia:
    • Sedona
Alternator
MSRP $582.08
$386.97
Part Number: 37300-3C125
Kia Kia
Other Names: Generator Assembly
Replaces: 37300-3C120, 37300-3C160, 37300-3C161, 37300-3C170
Description: Sedona. Sorento. Amanti. Borrego. With short wheelbase.
Fits:
  • Kia:
    • Amanti,
    • Borrego,
    • Sedona,
    • Sorento
Alternator
MSRP $742.03
$493.30
Part Number: 37300-3F020
Kia Kia
Other Names: Generator Assembly
Description: 5.0L.
Fits:
  • Kia:
    • K900
Alternator
MSRP $356.87
$239.39
Part Number: 37300-3L050RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-3L050
Description: Sorento. 3.3l. Cadenza. Sedona.
Fits:
  • Kia:
    • Cadenza,
    • Sedona,
    • Sorento
Alternator
MSRP $1,858.37
$1,224.29
Part Number: 37390-2E960-SJ
Kia Kia
Other Names: Hsg Assembly Generator
Replaces: 37390-2E960
Description: Optima Hybrid.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $1,532.15
$1,009.38
Part Number: 37390-2M900
Kia Kia
Other Names: Generator, Hsg Assembly Generator
Description: Sorento. With hybrid. Hybrid starter/generator. 1.6L turbo.
Fits:
  • Kia:
    • Sorento,
    • Sportage
Alternator
MSRP $694.90
$461.97
Part Number: 37300-2CTA0
Kia Kia
Other Names: Generator Assembly
Description: 2.0L.
Fits:
  • Kia:
    • Stinger
Alternator
MSRP $609.87
$405.44
Part Number: 37300-2E210
Kia Kia
Other Names: Alternator Assembly
Description: Forte. 2.0l. With sedan. Gdi.
Fits:
  • Kia:
    • Forte
Alternator
MSRP $603.48
$401.20
Part Number: 37300-2E240
Kia Kia
Other Names: Alternator Assembly
Description: Forte. 2.0l. With sedan. Mpi. Without micom.
Fits:
  • Kia:
    • Forte
Alternator
MSRP $687.10
$456.78
Part Number: 37300-2E721
Kia Kia
Other Names: Alternator Assembly
Description: With sedan. Mpi. With micom. 2.0L.
Fits:
  • Kia:
    • Forte
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2E820RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2E820
Description: Soul. 2.0l. All.
Fits:
  • Kia:
    • Soul
Alternator
MSRP $716.13
$476.09
Part Number: 37300-2E821
Kia Kia
Other Names: Alternator Assembly
Description: Soul. 2.0l. Seltos. 2.0l.
Fits:
  • Kia:
    • Seltos,
    • Soul
Alternator
MSRP $724.95
$481.95
Part Number: 37300-2G051
Kia Kia
Other Names: Alternator Assembly
Description: Sportage. 2.4l.
Fits:
  • Kia:
    • Sportage
Alternator
MSRP $625.60
$415.90
Part Number: 37300-2G900
Kia Kia
Other Names: Generator Assembly
Description: From 04/11/2012. To 08/24/2012.
Fits:
  • Kia:
    • Sorento
Alternator
MSRP $656.20
$436.24
Part Number: 37300-2SGD1
Kia Kia
Other Names: Alternator Assembly
Description: 7 Passenger Seating. Sorento. Without hybrid. 2.5L, without turbo.
Fits:
  • Kia:
    • Sorento,
    • Sportage
Alternator
MSRP $749.00
$497.94
Part Number: 37300-3C510-SJ
Kia Kia
Other Names: Generator Assembly
Replaces: 37300-3C510, 37300-3C610
Description: Sedona. Cadenza. 3.3L.
Fits:
  • Kia:
    • Cadenza,
    • Sedona,
    • Sorento
Alternator
MSRP $708.38
$470.93
Part Number: 37300-3C520
Kia Kia
Other Names: Generator Assembly
Description: K900. 3.8l.
Fits:
  • Kia:
    • K900
Alternator
Part Number: 37300-3C610QQK
Kia Kia
Other Names: Discontinued
Replaces: 37300-3C510QQK, 37300-3C610RQQK
Description: Sorento. 3.5l. 3.3L. Sedona. All.
Fits:
  • Kia:
    • Sedona,
    • Sorento
Discontinued
Alternator
MSRP $693.60
$461.11
Part Number: 37300-3L001
Kia Kia
Other Names: Generator Assembly
Description: 3.3L. K900.
Fits:
  • Kia:
    • K900,
    • Stinger
Alternator
MSRP $661.57
$439.81
Part Number: 37300-3L060
Kia Kia
Other Names: Generator Assembly
Description: Telluride.
Fits:
  • Kia:
    • Telluride
Alternator
MSRP $1,349.62
$889.13
Part Number: 37390-03900
Kia Kia
Other Names: Hsg Assembly Generator
Description: Niro. Starter. Generator.
Fits:
  • Kia:
    • Niro,
    • Niro EV
Alternator
MSRP $356.87
$239.39
Part Number: RK2AA-18300U
Kia Kia
Other Names: Discontinued Remanufactured A
Replaces: 0K241-18300, 0K2A2-18300, QK2AA-18300
Description: Spectra. Sephia. Dohc. 1.8l.
Fits:
  • Kia:
    • Sephia,
    • Spectra
Alternator
Part Number: 0K011-18300D
Kia Kia
Replaces: 0K011-18300B, 0K011-18300C, 0K012-18300
Fits:
  • Kia:
    • Sportage
Discontinued
Alternator
MSRP $356.87
$239.39
Part Number: 37300-23650RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-23650
Description: Spectra, Spectra5. Soul. 2.0l. Sportage. 2.0l.
Fits:
  • Kia:
    • Soul,
    • Spectra,
    • Spectra5,
    • Sportage
Alternator
MSRP $512.40
$340.64
Part Number: 37300-26100
Kia Kia
Other Names: Generator Assembly
Description: From 5/02/09. Rio, Rio5.
Fits:
  • Kia:
    • Rio,
    • Rio5
Alternator
MSRP $356.87
$239.39
Part Number: 37300-2E200RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-2E200
Description: Forte. 2.0l. Forte. 1.8l. 2.0L, without idle stop & go. Soul. 2.0l. Without isg starter.
Fits:
  • Kia:
    • Forte,
    • Forte Koup,
    • Forte5,
    • Soul
Alternator
MSRP $622.07
$413.55
Part Number: 37300-2E230
Kia Kia
Other Names: Alternator Assembly
Description: Forte. 2.0l. Without sedan.
Fits:
  • Kia:
    • Forte,
    • Forte5
Alternator
MSRP $649.53
$431.81
Part Number: 37300-2G061
Kia Kia
Other Names: Alternator Assembly
Description: Sorento. 2.4l. 2.0L.
Fits:
  • Kia:
    • Optima,
    • Sorento,
    • Sportage
Alternator
MSRP $537.45
$357.30
Part Number: 37300-2G100
Kia Kia
Other Names: Generator Assembly
Description: 2.4L.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $592.60
$393.96
Part Number: 37300-2G755
Kia Kia
Other Names: Alternator Assembly
Description: Korea Built Vehicle. To 03/25/2014.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $665.83
$442.65
Part Number: 37300-2M420
Kia Kia
Other Names: Alternator Assembly
Description: K5. 1.6l.
Fits:
  • Kia:
    • K5
Alternator
MSRP $356.87
$239.39
Part Number: 37300-37800RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-37800
Description: Sportage. 2.7l.
Fits:
  • Kia:
    • Sportage
Alternator
MSRP $356.87
$239.39
Part Number: 37300-39405RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-39400, 37300-39405
Description: Amanti.
Fits:
  • Kia:
    • Amanti
Alternator
MSRP $356.87
$239.39
Part Number: 37300-39450RU
Kia Kia
Other Names: Remanufactured Alternator
Replaces: 37300-39450, 37300-39450R
Description: Sorento.
Fits:
  • Kia:
    • Sorento
Alternator
MSRP $528.72
$351.49
Part Number: 37300-3E105
Kia Kia
Other Names: Generator Assembly
Replaces: 37300-3E100, 37300-3E160, 37300-3E161
Description: 2.7L.
Fits:
  • Kia:
    • Optima,
    • Rondo
Alternator
MSRP $1,258.22
$828.91
Part Number: 37390-03920
Kia Kia
Other Names: Hsg Assembly Generator
Fits:
  • Kia:
    • Niro
Alternator
MSRP $1,490.18
$981.73
Part Number: 37390-2G900
Kia Kia
Other Names: Hsg Assembly
Replaces: 37390-2G910
Description: Optima Hybrid.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $1,895.20
$1,248.56
Part Number: 37390-2G920
Kia Kia
Other Names: Hsg Assembly Generator
Description: Optima Hybrid.
Fits:
  • Kia:
    • Optima
Alternator
MSRP $614.00
$408.19
Part Number: MZ599-18300A
Kia Kia
Replaces: MZ599-18300
Description: 1.8L.
Fits:
  • Kia:
    • Sephia
Alternator
MSRP $474.54
$318.32
Part Number: 0K29T-18300A
Kia Kia
Replaces: 0K29T-18300
Fits:
  • Kia:
    • Sephia
Alternator Spacer
MSRP $16.05
$11.15
Part Number: 0K30A-18363
Kia Kia
Options: Rear
Other Names: Strap Alternator
Description: Rear.
Fits:
  • Kia:
    • Rio
Alternator Pulley
MSRP $49.80
$34.60
Part Number: 37320-2E220
Kia Kia
Other Names: Pulley, Pulley Generator
Description: Soul. 2.0l. All.
Fits:
  • Kia:
    • Forte,
    • Forte5,
    • Soul
Alternator Pulley
MSRP $26.10
$18.13
Part Number: 37321-2G051
Kia Kia
Other Names: Pulley, Pulley Generator
Description: Sportage. Optima. 2.0l, 2.4l.
Notes: Part serviced with alternator.
Fits:
  • Kia:
    • Optima,
    • Sorento,
    • Sportage

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