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JD Forestry Alternators

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JD Forestry Alternators parts list
Image Fits Model Description Part # Price Product Details
Alternator for Case IH MX & Combines, New Holland TG & John Deere – 125849A1 See Details 7110, 7130, 7210-7230, 8910-8950, 9110-9260, MX180-MX285, STX275-STX500, TG210, TG230, TG255, TG285, 540, 544G, 548E, 640, 640E, 644, 648E, 740 Alternator 125849A1
$168.00
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Alternator for John Deere 644EZ, 444E, 360D & more – SE501343 See Details 344E, 644EZ, 4.5L, 4045, 6.8L, 360D, 460D, 540G, 540G-II, 540G-III, 548G-III, 548H, 560D, 640H, 648H, 748H, 848H, 6200L, 6300L, 6400, 6400L, 6500L, 6800, 6900, 444E, 544E, 624E, 644E Alternator SE501343
$305.00
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Alternator; Ir/ef, Bosch for John Deere 644EZ, 444E, 360D & more – RE533654 See Details 344E, 644EZ, 360D, 460D, 540G, 540G-II, 540G-III, 548H, 560D, 640H, 648H, 748G-III, 748H, 848H, 444E, 544E, 624E, 644E Alternator; Ir/ef, Bosch RE533654
$286.00
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John Deere Alternator 12V 94 Amp for 4440 Tractor, 644E Loader, 648E Skidder See Details 410D, 540E, 548E, 640E, 648E, 748E, 544E, 644E, 643D, 4000, 4020, 4030, 4040, 4050, 4230, 4240, 4250, 4430, 4440, 4450, 4620, 4630, 4640, 4650, 4840, 4850, 6030, 7020, 7520, 8430, 8630 Alternator, 12V 94 Amp TY6686-N
$299.00
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Alternator for John Deere Backhoes, Dozers, Engines, and More | Bosch 12V/65A - RE533516 See Details 300B, 315CH, 410C, 324H, 344H, 344J, 455G, 555G, 450H, 450J, 550G, 550H, 550J, 650G, 650H, 650J, 485E, 486E, 488E, 570B, 670B, 670C, L512, L514, L524, L528, L534, ML1335, 540E, 548E, 640G, 6400SP, 7405, 643H, 843G, 843H, 3029D, 3029T, 4045D, 4045H Alternator (Bosch 12V/65A) RE533516
$180.00
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Nippo Alternator for John Deere Forage Harvesters and Tractors See Details 5730, 5830, 4040 (with Cab), 4040S, 4050 (with Cab), 4240 (with Cab), 4240S, 4250 (with Cab), 4350, 4440 (S/N 041197> with Cab), 4450 (with Cab), 4640 (with Cab), 4650 (with Cab), 4840 (with Cab), 4850 (with Cab) ETC Nippo Alternator TY26050
$201.25
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Delco Alternator for John Deere Combines, Tractors, and Engines See Details 7700, 985HY4, 4239D, 4239T, 6466A, 6466D, 6466T, 6619AF, 5200, 5400, 5440, 5460, 440C ETC Delco Alternator TY6790
$162.54
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Bosch Alternator for John Deere Combines, Forage Harvesters, and Tractors See Details 4435, 4435 (Hydro), 6650, 6750, 6850, 6950, SE6100, SE6200, SE6300, SE6400, 6100, 6100 (Euro Edition), 6200 (Euro Edition), 6506, 6600, 6800, 6900 Bosch Alternator AL81438
$258.21
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Bosch Alternator for John Deere Forage Harvesters, Tractors, and Sprayers - AL170947 See Details 7950, 7980, 8100, 8200, 8400, 8500, 8600, 8800, R4023, R4050I, 6090MC, 6090RC, 6100MC, 6100RC, 6105M, 6105R, 6110MC, 6110RC, 6115M, 6115R, 6125M, 6125R, 6130M, 6130R, 6140M ETC Bosch Alternator AL170947
$323.94
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Alternator for John Deere Forage Harvesters and Tractors - AL166646 See Details 7180, 7200, 7250, 7300, 7350, 7380, 7400, 7450, 7480, 7500, 7550, 7580, 7700, 7750, 7780, 7800, 7850, 7950, SE6010, SE6020, SE6110, SE6120, SE6210, SE6220, SE6310, SE6320, SE6410, SE6420, SE6510, SE6520, SE6610, SE6620 Alternator AL166646
$296.43
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John Deere 12V 95A Bosch alternator TY24485 backhoe dozer loader See Details 210C, 300D, 310D, 310E, 310G, 310SE, 310SG, 315D, 315SE, 315SG, 410C, 410D, 410E, 410G, 510D, 710D, 710G, 455G, 555G, 450G, 450H, 450J, 550G, 550H, 550J, 650G, 650H, 650J, 330B, 482C, 335C, 335D, 435C, 437C, 437D, 360DC, 360DG, 460DC, 460DG, 540E Alternator (12V 95A Bosch) TY24485
$176.00
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24V 150A Bosch-Type Alternator for John Deere Forestry, Grader, and Construction Models (RE558678) See Details 2154G, 2654G, 3154G, 3754G, 670G, 672G, 770G, 772G, 870G, 872G, 1070E, 1110E, 1170E, 1210E, 1270E, 1270G, 1470E, 1470G, 1510E, 1910G, 2156G, 2656G, 3156G, 3756G, 848L, 948L, 744L, 824L, 844L, 844LAH, 944K, 643L, 643L-II, 843L, 843L-II 24V 150A Bosch-Type Alternator RE558678
$1,000.78
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24V 130A Bosch-Type Alternator for John Deere Dozers, Engines, Graders, and Loaders (RE558679) See Details 1050K, 1050K PL, 700K (All JD PT 6.8L 125HP Diesel), 750K (All JD PT 6.8L 155HP Diesel), 850K (All JD PT 6.8L 205HP Diesel), 850L, 850L PL, 950K, 6068H, 622GP, 670GP, 672GP, 770GP, 772GP, 870GP, 872GP, 1270E, 1470E, 620GP, 953MH, 959MH 24V 130A Bosch-Type Alternator RE558679
$474.17
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John Deere SE501362 Bosch alternator 24V 55A See Details 700J, 750C/II/J, 850C/II, 120C, 160LC, 190E, 230LC, 330CLC/LCR, 370C, 450CLC, 690ELC, 790ELC, 792DLC, 892ELC, 992ELC, 3554, 570B, 670B/C/CH, 672B/CH, 770B/BH/C/CH, 772B/CH, TC44H/54H/62H, 344G, 444G/H/HLL/J, 544H/HLL/J, 624H/J, 644J, 724J, 744H Alternator (24-Volt Bosch) SE501362
$255.00
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John Deere 24V Bosch alternator AT161324 See Details 655B, 755B, 855E, 750B, 750C, 750CII, 850B, 850C, 850CII, 850E, 110, 190E, 330C, 370, 450, 450LC, 490E, 690E, 690ELC, 690LC, 790ELC, 792D, 792LC, 892E, 892LC, 992E, 992LC, 2054, 570B, 670B, 770B, 770CII, 772B, 344G, 444G, D41, D41A, D41E, D41P Alternator (Bosch) AT161324
$234.00
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Bosch Alternator for John Deere Construction Equipment, 24V 130A (RE558676) See Details 260E, 310E, 370E, 410E, 460E, 605K, 655K, 755K, 450K, 550K, 650K, 700K, 700L, 700L PL, 750K, 750L, 850K, E330, E360, E380, E400, 130G, 160GLC, 180G, 180GLC, 200G, 210G, 210GLC, 250G, 250GLC, 290GLC, 350GLC, 380GLC, 620G, 622G, 670G, 672G, 770G, 772G Alternator (24-Volt) RE558676
$454.00
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John Deere Loader Alternator -- RE537508 | Broken Tractor See Details 548H, 640H, 648H, 748H, 848H, 710K Alternator (Bosch Type) RE537508
$540.00
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John Deere Wheel Loader Alternator -- AT300167 | Broken Tractor See Details 444J, 444K, 524J, 524K, 544J, 544K, 544L-II, 624J, 624K, 644J, 644K, 724K, 744K, 824K, 844K, 670B, 670C, 670D, 670G, 672B, 672D, 672G, 770C, 770D, 770G, 772CH, 772D, 772G, 870D, 870G, 872D, 872G, 3054, 3554 Alternator AT300167
$324.00
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Alternator Belt for John Deere Equipment | R531353 See Details 370E, 410E, 410E II, 460E, 460E II, 1050K, 1050K PL, 7280, 7380, 7480, 7580, 7780, 824K, 844K, 844K-III, 844L, 844LAH, 9410R, 9460R, 9460RT, 9510R, 9510RT, 9560R, 9560RT Alternator Belt R531353
$18.25
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Replacement 12V and 24V alternators for John Deere forestry machines, covering skidders, feller bunchers, harvesters, forwarders, and knuckleboom loaders across E, G, and legacy series, in Bosch, Delco, and Nippondenso configurations.

Fits Models At A Glance

  • Skidders: 540E, 540G, 548E, 548G, 548H, 640E, 640G, 640H, 648E, 648G, 648H, 748E, 748G, 748H, 848H, 843G, 843H
  • Feller Bunchers & Harvesters: 643D, 643L, 643L-II, 843L, 843L-II, 953MH, 959MH, 2154G, 2654G, 3154G, 3754G, 2156G, 2656G, 3156G, 3756G
  • Forwarders: 1070E, 1110E, 1170E, 1210E, 1270E, 1270G, 1470E, 1470G, 1510E, 1910G

Key Notes

  • Voltage: 12V and 24V options depending on machine and series
  • Output: Amperage ratings from 45A up to 150A
  • Brands: Bosch, Delco, and Nippondenso replacement units
  • Included Parts: Alternators plus matching drive belts

Why Choose Broken Tractor

  • ✅ Correct voltage and amperage matched to your machine
  • ✅ Fast shipping from two US locations
  • ✅ Knowledgeable staff to confirm your fitment

Frequently Asked Questions

Are these alternators 12V or 24V for John Deere forestry machines?

Broken Tractor carries both 12V and 24V alternators depending on the machine and series. Voltage varies across skidders, feller bunchers, harvesters, and forwarders, so match your machine's original voltage before ordering. If you are unsure, match the part number on your existing unit or confirm with our parts team.

What amperage alternator do I need for a John Deere skidder or forwarder?

We offer alternators rated from 45A up to 150A across the John Deere forestry lineup. Higher output units like the 24V 150A (SKU RE558678) fit machines such as the 1070E, 1170E, 1270E, and 1470E forwarders along with 670G and 770G series. Match the amperage to your machine's original rating or verify by part number to be sure.

Which alternator fits a John Deere 648H or 748H skidder?

The alternator under SKU RE537508 fits the 548H, 640H, 648H, 748H, and 848H machines. Units RE533654 and SE501343 also cover the 548H, 640H, 648H, 748H, and 848H. Confirm your serial number or match the existing part number since fitment can vary within a model.

Does the alternator come with a drive belt?

Some listings include a matching drive belt with the alternator, while belts such as SKU R531353 are also offered separately. The R531353 belt fits models including the 370E, 410E, 460E, and 1050K. Check the individual product listing to confirm what is included before ordering.

Which alternator fits a John Deere 1270E or 1470E forwarder?

The 24V 150A alternator (SKU RE558678) fits the 1070E, 1110E, 1170E, 1210E, 1270E, 1270G, 1470E, 1470G, 1510E, and 1910G forwarders. The 24V 130A unit (SKU RE558679) also covers the 1270E and 1470E. Match the amperage and voltage to your machine, or call our parts team at (800) 909-7060 to confirm fitment.

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Product: Category: JD Forestry Alternators Brand: Head Title: John Deere Forestry Alternators | Broken Tractor