Alternator for John Deere Tractor - RE529377
Alternator for John Deere Tractor - RE529377
Alternator for John Deere Tractor - RE529377
Alternator for John Deere Tractor - RE529377
Alternator for John Deere Tractor - RE529377
Alternator for John Deere Tractor - RE529377
Alternator for John Deere Tractor - RE529377

Alternator for John Deere Tractor - RE529377

Item #: 400-24047

30-DAY RETURN POLICY

If your order arrives and it’s not exactly what you want, you may return it within 30 days for a refund. We know that people sometimes order a part and then discover it’s not exactly the one they need for the repair. We understand and want to work with you. Just make sure the item is in its original packaging and in good condition free of damage.

When a returned product comes back to us, we’ll check it over to make sure it’s in ‘Like New’ condition and free from damage such as dents, scratches, cracks, abuse, defacement or indication of removed screws/fasteners or seals. Return processing may take up to 5 business days from the time your product is received by DB Electrical.

To return a product, simply click here to start the process.

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Our parts specialists can help answer all your questions. For further assistance call (800) 753-2242

Have tax exempt status? Call 800-753-2242 to order.
DB Electrical alternators are highly engineered for excellence in performance.
  • Built to Beat the Heat: High temperature epoxy and high temperature grease withstand extreme heat
  • Heavy-duty rectifiers and high-quality regulators enhance superior charging performance
  • Most alternators are supplied with final test results and performance curve
  • Direct-fit replacement and easy installation made possible with OEM fitment specifications
  • Factory direct, money-saving alternator typically priced substantially less than OEM counterparts
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  • Product Info
  • Applications List
  • Part Replacement List
  • Policy Information
  • Reviews

Overview

DB Electrical Alternators
DB Electrical offers quality aftermarket alternators to keep your tractor running like new. We work directly with factories to ensure each component is manufactured to our exacting quality control standards. But because there is no middleman, we can offer these exceptional-quality electrical components at low factory direct prices.

With DB Electrical alternators, you'll get:

  • Superior Quality Every Time - Our aftermarket alternators deliver performance that's equivalent to the original.
  • Direct-Fit OEM Replacement Parts - DB Electrical aftermarket alternators are designed for perfect fitment to replace the ones that originally came with your vehicle.
  • Engineer-Tested Excellence - Our alternators go through a rigorous testing program to ensure optimal performance. Most alternators are supplied with their final test results and performance curve.

Reasons to choose DB Electrical for your next alternator:

  • Built to Take the Heat - Most alternators sold by DB Electrical offer high-temperature epoxy, heavy-duty rectifiers, high-quality regulators, top-quality bearings and high-temperature grease for better charging and longer life under high-heat environments.
  • Brand New Alternator - Never settle for a secondhand one. Many places will try to sell you a used alternator for about the price that we'll sell you a new one.

The DB Electrical Advantage - 1-Year Warranty
DB Electrical delivers exceptional value for products that we stand behind with our total-confidence 1-year warranty. Yes, you have a full year to make sure your alternator meets your expectations.

Item Number: 1400-0525

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Note : 12v, I/R, 70 amp, Bosch type unit w/6 groove pulley

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
John DeereTractor244J JD 2.4L 59HP Diesel
John DeereTractor244J 20042400cc, 59HP 2.4L Diesel , Diesel
John DeereTractor304J JD 3.1L 73HP Diesel
John DeereTractor304J 20043100cc, 73HP 3.1L Diesel , Diesel
John DeereTractor313JD 4024T 49HP Engin
John DeereTractor313200749HP 4024
John DeereTractor315JD 4024T 49HP Engin
John DeereTractor315200749HP 4024
John DeereTractor316GR
John DeereTractor318E Yanmar 4TNV98C 60HP DSL
John DeereTractor318G
John DeereTractor319E Yanmar 4TNV98C 66HP DSL
John DeereTractor320E
John DeereTractor320E Yanmar 4TNV98C 66HP DSL
John DeereTractor323D
John DeereTractor323E Yanmar 4TNV98CT 70HP DSL
John DeereTractor324E
John DeereTractor325200070HP 5030
John DeereTractor3252000JD 5030T 70HP Engin
John DeereTractor325200170HP 5030
John DeereTractor3252001JD 5030T 70HP Engin
John DeereTractor325200270HP 5030
John DeereTractor3252002JD 5030T 70HP Engin
John DeereTractor325200370HP 5030
John DeereTractor3252003JD 5030T 70HP Engin
John DeereTractor325200470HP 5030
John DeereTractor3252004JD 5030T 70HP Engin
John DeereTractor326E
John DeereTractor326E Yanmar 4TNV98C 70HP DSL
John DeereTractor328JD 5030TW 76HP Engin
John DeereTractor328200576HP 5030T
John DeereTractor328E
John DeereTractor328E Yanmar 4TNV98CHT 83HP DSL
John DeereTractor329E Yanmar 4TNV94CHT 83HP DSL
John DeereTractor332JD 5030HW 85HP Engin
John DeereTractor332200585HP 5030H
John DeereTractor332E
John DeereTractor332E Yanmar 4TNV98CHT 97HP DSL
John DeereTractor333E Yanmar 4TNV94CHT 97HP DSL
John DeereTractor4120
John DeereTractor4120JD 4024T 43HP DSL
John DeereTractor4120200443HP 4024T Diesel , Diesel
John DeereTractor4320
John DeereTractor4320JD 4024T 48HP DSL
John DeereTractor4320200448HP 4024T Diesel , Diesel
John DeereTractor4520
John DeereTractor4520JD 4024T 60HP DSL
John DeereTractor4520200460HP 4024T Diesel , Diesel
John DeereTractor4720
John DeereTractor4720JD 4024T 66HP DSL
John DeereTractor4720200466HP 4024T Diesel , Diesel
John DeereTractor5065M 65HP Powertech Diesel , Diesel
John DeereTractor5065M JD 5-186 65HP DSL
John DeereTractor5065M JD PT 3.05L 65HP DSL
John DeereTractor5065M 20083000cc, 65HP 3L
John DeereTractor5075M 75HP Powertech Diesel , Diesel
John DeereTractor5075M JD 5-186 75HP DSL
John DeereTractor5075M JD PT 3.05L 75HP DSL
John DeereTractor5075M 20083000cc, 75HP 3L
John DeereTractor5076E JD 4-276 77HP DSL
John DeereTractor5076EF JD 4-276 77HP DSL
John DeereTractor5076EL JD 4-276 77HP DSL
John DeereTractor5078E JD 4-276 77HP DSL
John DeereTractor5082E JD 4-276 81HP DSL
John DeereTractor5083E JD 4-276 83HP DSL
John DeereTractor5083EN JD PT 4.5L 83HP DSL
John DeereTractor5085E JD 4-276 85HP DSL
John DeereTractor5085M 4500cc, 85HP 4.5L Powertech Diesel , Diesel
John DeereTractor5085M JD 4-276 85HP DSL
John DeereTractor5085M JD PT 4.5L 85HP DSL
John DeereTractor5085M 20084500cc, 85HP 4.5L
John DeereTractor5090E JD 4-276 89HP DSL
John DeereTractor5093E JD 4-276 93HP DSL
John DeereTractor5093EN JD PT 4.5L 93HP DSL
John DeereTractor5095M 4500cc, 95HP 4.5L Powertech Diesel , Diesel
John DeereTractor5095M JD 4-276 95HP DSL
John DeereTractor5095M JD PT 4.5L 95HP DSL
John DeereTractor5095M 20084500cc, 95HP 4.5L
John DeereTractor5095MH JD 4-276 95HP DSL
John DeereTractor5095MH 20084500cc, 95HP 4.5L
John DeereTractor5101EN JD 4-276 101HP DSL
John DeereTractor5101EN JD PT 4.5L 101HP DSL
John DeereTractor5101EN 20084500cc, 101HP 4.5L
John DeereTractor5105M 4500cc, 105HP 4.5L Powertech Diesel , Diesel
John DeereTractor5105M JD 4-276 105HP DSL
John DeereTractor5105M JD PT 4.5L 105HP DSL
John DeereTractor5105M 20084500cc, 105HP 4.5L
John DeereTractor522556HP Powertec
John DeereTractor5225JD 5-186 56HP DSL
John DeereTractor532567HP Powertec
John DeereTractor5325JD 5-186 67HP DSL
John DeereTractor5325N 67HP Powertec
John DeereTractor5325N JD 5-186 67HP DSL
John DeereTractor542581HP Powertec
John DeereTractor5425JD 4-276 81HP DSL
John DeereTractor5425N 81HP Powertec
John DeereTractor5425N JD 4-276 81HP DSL
John DeereTractor552591HP Powertec
John DeereTractor5525JD 4-276 91HP DSL
John DeereTractor5525N 91HP Powertec
John DeereTractor5525N JD 4-276 91HP DSL
John DeereTractor6100D 4500cc, 98HP 4.5L Powertech Diesel , Diesel
John DeereTractor6100D JD PT 4.5L 98.9HP DSL
John DeereTractor6110D 4500cc, 106HP 4.5L Powertech Diesel , Diesel
John DeereTractor6110D JD PT 4.5L 106HP DSL
John DeereTractor6115D 4500cc, 118HP 4.5L Powertech Diesel , Diesel
John DeereTractor6115D JD PT 4.5L 115HP DSL
John DeereTractor6125D 4500cc, 123HP 4.5L Powertech Diesel , Diesel
John DeereTractor6125D JD PT 4.5L 123HP DSL
John DeereTractor6130D 4500cc, 129HP 4.5L Powertech Diesel , Diesel
John DeereTractor6130D JD PT 4.5L 130HP DSL
John DeereTractor6140D 4500cc, 137HP 4.5L Powertech Diesel , Diesel
John DeereTractor6140D JD PT 4.5L 140HP DSL
John DeereTractorCT315 2400cc, 49HP 2.4L Diesel , Diesel
John DeereTractorCT315 JD 2.4L 49HP Diesel
John DeereTractorCT322 2400cc, 66HP 2.4L Diesel , Diesel
John DeereTractorCT322 JD 2.4L 66HP Diesel
John DeereTractorCT332 3100cc, 82HP 3.1L Diesel , Diesel
John DeereTractorCT332 JD 3.1L 82HP Diesel

Replaces These Part Numbers

ArrowheadABO0435-140, BAL5057N, IA1528, MG471
Bosch0124315030, 0-124-315-030, 0124315042, 0-124-315-042, AL5057N, AL5057X
J&N Electrical Products400-24047R, 400-24230
JANNCO400-24047R
John DeereRE509648, RE529377, SE501831
Lester12445
Letrika/IskraIA 1528
Lucas ElectricLRA03809
MahleIA1528, MG471

Frequently Asked Questions

Q: Do I need a larger charge wire for a High Output unit?
A: The high amp unit will operate better than stock, but not to its full potential without a larger charge wire. It’s the same reason firetrucks do not use garden hoses. It is IMPARATIVE to have proper charge and ground cables.

Q: Does a High Amp unit cause any damage to my battery or my vehicles charging system?
A: As long as it is installed properly with battery in good condition, then no. A High Output unit works exactly like a factory unit and only produces what is being demanded. No alternator works continuously at full output. Higher amperage is not bad and will not hurt a battery, but high voltage will blow one up.

Q: Will aftermarket underdrive pulleys (crankshaft power pulley) have any effect on my alternator?
A: Yes, underdrive crankshaft pulleys slow all the components (power steering, a/c, and alternator) to provide more power to the rear wheels. In some cases, the charging systems will fall totally on the battery at idle and completely stop charging.

Q: Where is the best place to get a voltage reading of the alternator output?
A: You’ll get the most accurate voltage reading from the back of the alternator at the main charge post that runs directly to the battery. This must be done while the vehicle is running.

Q: Why is the pulley on a high amp alternator smaller than my stock pulley?
A: The smaller pulley advances the power curve of the alternator just slightly, which produces a little more amperage around the idle if needed.

Q: Will I need a smaller belt for my high amp unit?
A: This varies by application because not all belts and belt tensioners are in the same condition. The tensioner will always tell you if you need a new belt or not. If it’s in range, you will not. If it is out, you will. Generally, you will need a belt that is one inch shorter than stock. You should have no problem finding a replacement wherever you buy your parts. V belt applications simply re-adjust your belt tensions to 3/8” deflection.

Q: What is the difference between a one wire, self-exciting and a self-energizing regulator?
A: Nothing. They are all exactly the same. Different manufacturers use different terms for marketing. The only wire to hook up is the charge wire to the battery. This does require modification for the alternator charge light on the dash.

Q: My stock unit used a five-groove pulley, and you sent my high amp alternator with a 6 groove. Why and what can I do?
A: 5 groove overdrive pullies are not produced. Install the belt on the back groove of the pulley closest to the fan or body of the alternator. The fan is internal, and this application will work just fine.

Q: Can your alternator be run in dual or triple alternator applications?
A: Yes. When wired and mounted correctly, the alternator can run in either dual or triple applications.

Q: Will I need a new battery with a high amp alternator?
A: If your battery is in good condition, and in spec of its OEM rating, then no. Your battery should work equally well with either the OEM and a High Amp unit.

Customer Reviews

WARNING: California’s Proposition 65

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