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Kubota Tractor Alternators

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Kubota Tractor Alternators parts list
Image Fits Model Description Part # Price Product Details
Alternator, 40 Amp for Kubota L2900, L3300, L3410, L3600 Tractors & more – 3A011-74010 See Details L2900DT, L2900F, L3010F, L3300DT, L3300F, L3410DT, L35, L3600DT, L3710DT Alternator (12V, 40A) 3A011-74010
$189.00
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Kubota 3C081-74012 alternator, 60 amp 12 volt See Details M6800, M8200, M9000, M95S, M96S, M105S, M108SDS, M108SH, M8540, M8560, M9540, M9960 Alternator, 60 Amp 3C081-74012
$238.00
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Alternator; IR/IF for Kubota M108SDS, M108SDSF, M108SDSL & more – 1C010-64010 See Details M108SDS, M108SDSF, M108SDSL, M108SDSL2, M108SDS2, M108SH, M108SHD, M6800, M8200, M8540DT, M8540F, M8540F-1, M8540HD, M8540HD-1, M8540HDNB, M8540HD12, M8540HD12-1, M8560HD, M8560HD12, M8560HF, M9000, M9540DT, M9540DT-1, M9540F, M9540F-1, M9540HD Alternator (IR/IF) 1C010-64010
$278.00
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Alternator (ND/IR/IF) for Kubota Tractor M4900, M4700, M4800, M5400, M5700, & more See Details M4700, M4800SU, M4900, M4900SU, M5400, M5700 Alternator (ND/IR/IF) 3A011-74013
$181.00
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Alternator (ND/ER/EF) for Kubota Compact Tractor L2850, L3250, L3350, L3750, L4150, & more See Details KH191, L2850, L2850DT, L2850DT-GST, L3250, L3250DT, L3350, L3750, L4150, L4350DT, L4850, L5450, M4030, M4950-S, M5030 Alternator (ND/ER/EF) 15763-64010
$157.00
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Kubota K008 KH007 KH35 KH41 KH61 excavator alternator 15531-64016 12V 14A See Details K008, K008-3, KH007, KH35, KH41, KH61, B1550D, B1550E, B1700, B2100, B2150, B5200, B6200, B7410D, B7510D, B8200, B9200, B20, B20TL, F2000, F2100E, GF1800, ZD25, ZD28 Alternator 15531-64016
$114.00
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Alternator for Kubota and Case-IH Equipment | 15471-64010 | 12V/25A See Details 1825, NSU25, NSU35, KH101, KH151, KX101, KX151, KH10, KH14, KH18, KH191, KH20, KH28, KH28L, KH90, RW25, RW30, GV3170SW, GV3190QSW, GV3190Q60, GV3240, GV3240-SW, GV3250QSW, B6100D, L175, L200, L210, L225, L2250DT, L2550DT, L2850DT, L3250DT, L355 Alternator 15471-64010
$158.00
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Kubota Alternator, 12V IR/IF, 40 Amp Nipenso Type for Excavators and Tractors KX91-3, L2600, L2800, L2800DT/HST, MX5000, M4700 See Details KX91-3, MX5000, M4700, M4800, M4900, M5400, M5700, L2600, L2800, L2800DT/HST, L3000, L3130, L3130DT/GST/HST, L3130F, L3240, L3240DT-3, L3240DT/GST, L3240GST-3, L3240HST, L3240HST-3, L3400, L3400DT/HST, L3430, L3540, L3540GST, L3540GST-3, L3540HST Alternator 77700-02603
$176.31
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Kubota Alternator, ND/ER/EF for Compact Tractors and Excavators KH60, KH91, L175, L185, L235 See Details KH60, KH91, KH91H, L175 (Serial # 8664 and above), L185, L2050, L2050DT, L2202, L225 (Serial # 1004 and above), L235, L2350, L2350DT, L245, L245H, L275, L285, L295, L305, L345 Alternator 15411-64010
$158.35
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Kubota Alternator, ND/ER/EF for Excavators and Tractor M4950, KH170L, KH28, KH28L See Details KH170L (serial # 23443 and above), KH28 (serial # 23443 and above), KH28L, M4950 Alternator 15621-64010
$152.24
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Kubota Alternator, ND/IR/IF for Excavators, Mowers, and Compact Tractors KX91-2, KX41-2, FZ2100, FZ2400, BX22D, BX2200D See Details KX91-2, KX41-2, KX41-3, KX61-2, FZ2100, FZ2400, F2260, F2400, F2560, BX22D, BX2200D, BX2230D, BX23D, B1550 (Option), B1700 (Option), B1750 (Option), B21, B2100 (Option), B2100E, B2150 (Option), R310, F2690E, F3060, F3080, F3680, B3030HSD, B3200HSD Alternator 16241-64012
$176.31
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Kubota Dynamo Assembly for KH Series and BX Tractors KH007, KH35, F2000, GR2100, ZD1011, BX1500, BX1800 See Details KH007, KH35, KH36, KH41, KH51, KH51H, KH61, KH61H, K008, F2000, F2100, GF1800, GR2100, GR2110, GR2120, GR2120B, G1700, G1800, G1900, G2000, G3200, G4200, G5200, G6200, T1600H, ZD1011, ZD1021, ZD1211, ZD1211L, ZD1211R, ZD1211RL, ZD221, ZD25, ZD25F Dynamo Assembly 15531-64017
$210.06
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Kubota Tractor Alternator -- 34070-75602 | Broken Tractor See Details KX121, KX161, L2900, L3010, L3300, L3410, L35, L3600, L3710, L4200, L4310, L4610, L4700, L48, L5400 Alternator 34070-75602
$310.00
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Kubota Tractor Alternator -- 16705-64010 | Broken Tractor See Details L2650, L2950, L3450, L3650 Alternator 16705-64010
$335.00
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Kubota Tractor Alternator -- 16241-64010 See Details B1550, B1750, B21, B2150, B2410, B2710, B2910, F2260, F2400, F2560, F3060, FZ2100, KX41, KX61, KX71, KX91, M7500, R310, R310B Alternator 16241-64010
$145.00
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Replacement alternators for Kubota compact and utility tractors, covering 12V units in 25A, 40A, 45A, and 60A output across ND/IR/IF and ND/ER/EF designs for B, L, M, and MX series machines.

Fits Models At A Glance

  • B Series: B1550, B1700, B1750, B2100, B2150, B2410, B2710, B2910, B5200, B6100D, B6200, B7410D, B7510D, B8200, B9200, B20
  • L Series: L175, L185, L235, L245, L275, L285, L2050, L2600, L2650, L2800, L2850, L2900, L2950, L3010, L3130, L3240, L3250, L3300, L3400, L3410, L3450, L3540, L3600, L3650, L3710, L4150, L4200, L4310, L4610, L4700, L4850, L5400, L5450
  • M Series: M4030, M4700, M4800, M4900, M4950, M5030, M5400, M5700, M6800, M8200, M8540, M8560, M9000, M9540, M9960, M95S, M105S, M108
  • MX Series: MX5000

Key Notes

  • Voltage: 12V units across the range
  • Output: Available in 25A, 40A, 45A, and 60A ratings
  • Types: ND/IR/IF, ND/ER/EF, and Nippondenso style designs
  • Application: Charging system replacement for compact and utility tractors
  • Fitment: Verify serial number ranges and output on select L and KH models

Why Choose Broken Tractor

  • ✅ Wide alternator coverage for Kubota tractor fleets
  • ✅ Fast shipping from two US warehouses
  • ✅ Knowledgeable support to confirm correct fitment

Frequently Asked Questions

How do I know if my Kubota tractor alternator is not charging?

A failing alternator usually shows up as a battery that keeps going dead, dim lights, or a charge warning that stays on while the engine runs. Since Kubota tractors use a 12V charging system, the alternator is what keeps the battery topped off during operation. If the battery will not hold a charge after running, the alternator is a likely cause. Broken Tractor carries 12V replacement units in 25A, 40A, 45A, and 60A output for B, L, M, and MX series machines.

Which alternator fits a Kubota L35?

The Kubota L35 is covered by more than one alternator we carry, including SKU 34070-75602 and the 40A unit SKU 3A011-74010, which both list L35 in their fitment. Because output and design can vary by build, match the part number to your machine or confirm the correct unit with our parts team before ordering. We offer replacement alternators across the L series in several output ratings.

What alternator does a Kubota B21 or B2150 use?

We carry alternators that fit the Kubota B21 and B2150, including SKU 16241-64010 and the ND/IR/IF unit SKU 16241-64012, which both list those models. Some B series models are shown as an option on select units, so confirm your exact model and output before ordering. Our alternators for the B series are 12V units.

Do Kubota tractors have alternators?

Yes, Kubota compact and utility tractors use a 12V alternator to charge the battery and run the electrical system while the engine is running. Broken Tractor stocks replacement alternators in ND/IR/IF and ND/ER/EF designs across the B, L, M, and MX series. Output ratings range from 25A to 60A depending on the model.

How do I pick the right replacement alternator for my Kubota by output and serial number?

Match the amperage rating and design type to your original unit, since Kubota alternators come in 25A, 40A, 45A, and 60A across ND/IR/IF and ND/ER/EF styles. Some L and KH applications also depend on serial number ranges, so a model alone may not be enough. Compare the part number on your old alternator to our listings, or call our parts team at (800) 909-7060 to confirm the correct fitment.

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Product: Category: Kubota Tractor Alternators Brand: Head Title: Kubota Tractor Alternators | Broken Tractor