Alternator for John Deere, IR/EF 12-Volt 75 Amp RE505895 SE502626
Alternator for John Deere, IR/EF 12-Volt 75 Amp RE505895 SE502626
Alternator for John Deere, IR/EF 12-Volt 75 Amp RE505895 SE502626
Alternator for John Deere, IR/EF 12-Volt 75 Amp RE505895 SE502626
Alternator for John Deere, IR/EF 12-Volt 75 Amp RE505895 SE502626
Alternator for John Deere, IR/EF 12-Volt 75 Amp RE505895 SE502626
New Alternator For John Deere, IR/EF 12-Volt; 75 Amp RE505895 SE502626

Alternator for John Deere, IR/EF 12-Volt 75 Amp RE505895 SE502626

Item #: 400-29050

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.

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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 keeps vehicles of every shape and size moving forward – from mowers, motorcycles and ATVs to automobiles, tractors, pickups and large commercial trucks. 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 DB Electrical alternators 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.
  • Depth of Inventory – Find both common and hard-to-find alternators for virtually any type of vehicle to travel over road, trail or water.
  • Brand New Alternator – Never settle for a secondhand one. Many places will try to sell you a used alternator for about the price 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: 400-29050

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Part TypeUNIT
Voltage12
RotationCW
Amperage75
RegulatorIR
Fan TypeIF
FitsJOHN DEERE TRACTOR

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
Atlas CopcoXAS175 4045T J.Deer
Case IH1150H 6-590 Diese2000, 2001, 2002, 2003, 2004, 2005, 2006
Case IH1150H 6-590 Diese2000, 2001, 2002, 2003, 2004, 2005, 2006
Case IH1818 Onan Engine1987, 1988, 1989, 1990, 1991, 1992, 1993
Case IH1835C Teledyne Diesel Engine1992, 1993, 1994, 1995, 1996, 1997, 1998
Case IH1835C Teledyne Gas Engine1992, 1993, 1994, 1995, 1996, 1997, 1998
Case IH1840 390 Diese1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
Case IH1845C 390 Diese1993, 1994, 1995, 1996, 1997, 1998, 1999
Case IH1896 6-359 Diese1984, 1985, 1986, 1987, 1988, 1989
Case IH2096 6-359 Diese1984, 1985, 1986, 1987, 1988, 1989
Case IH25+41988, 1989, 1990, 1991, 1992, 1993, 1994
Case IH3601993, 1994, 1995, 1996, 1997, 1998
Case IH4000 225 Ga1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992
Case IH4000 232 / 258 Ga1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992
Case IH4000 239 Diese1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992
Case IH40XT 390 Diese
Case IH480F Construction King 4-390 Diese1989, 1990, 1991, 1992, 1993, 1994
Case IH480F LL Construction King 4-390 Diese1989, 1990, 1991, 1992, 1993, 1994
Case IH5000 225 Ga1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992
Case IH5000 232 / 258 Ga1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992
Case IH5000 239 Diese1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992
Case IH5120 4-239 Diese1990, 1991
Case IH5130 6-359 Diese1990, 1991
Case IH5140 6-359 Diese1990, 1991
Case IH5220 4-239 Diese1992, 1993, 1994, 1995, 1996, 1997
Case IH5230 6-359 Diese1992, 1993, 1994, 1995, 1996, 1997
Case IH5240 6-359 Diese1992, 1993, 1994, 1995, 1996, 1997
Case IH5250 6-359 Diese1992, 1993, 1994, 1995, 1996, 1997
Case IH550 4-390 Diese1989, 1990, 1991
Case IH550E 4-390 Diese1992, 1993, 1994, 1995
Case IH550G 4-390 Diese1995, 1996, 1997, 1998, 1999, 2000
Case IH550H 4-390 Diese
Case IH550H 4-390 Diese
Case IH560 Kubota V2203 Ds1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
Case IH570LXT Series II 390 Diese
Case IH570LXT 390 Diese1995, 1996, 1997, 1998, 1999
Case IH570MXT 390 Diese
Case IH580K 4-390 Diese1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
Case IH580L Series II 4-390 Diese
Case IH580L 4-390 Diese1995, 1996, 1997, 1998, 1999
Case IH580M Case 445/M
Case IH580SK
Case IH580SL Series II
Case IH580SL
Case IH580SM Case 445T/M
Case IH584E 390 Diese1993, 1994, 1995, 1996, 1997, 1998, 1999
Case IH585E 390 Diese1993, 1994, 1995, 1996, 1997, 1998, 1999
Case IH585G 390 Diese1999, 2000
Case IH586E 390 Diese1993, 1994, 1995, 1996, 1997, 1998, 1999
Case IH586G 390 Diese1999, 2000
Case IH590 Turbo
Case IH590CK
Case IH590SL Series III Case 445TA/E
Case IH590SL
Case IH590SM Case 445T/M
Case IH6030 390 Diese1997, 1998, 1999, 2000
Case IH60XT 390 Diese
Case IH650G 4-390 Diese1994, 1995, 1996, 1997, 1998, 1999, 2000
Case IH650H 4-390 Diese2000, 2001, 2002, 2003
Case IH650K Series 2 Case 4.5
Case IH650K Series 2 Case 4.52005, 2006, 2007
Case IH650K Series 3 Case 4.5
Case IH650K Series 3 Case 4.5
Case IH650K 4-390 Diese2003, 2004, 2005, 2006, 2007
Case IH650K Case 4T-39
Case IH660 390 Diese1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
Case IH680L Construction King 6-590 Diese1988, 1989, 1990, 1991, 1992, 1993, 1994
Case IH686G Series II 4-390 Diese
Case IH686G Series II 4T-390 Diese
Case IH686G 4-390 Diese
Case IH686G 4T-390 Diese
Case IH686GXR Series II 4-390 Diese
Case IH686GXR Series II 4T-390 Diese
Case IH686GXR 4-390 Diese
Case IH686GXR 4T-390 Diese
Case IH688G 4T-390 Diese1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Case IH70XT 390 Diese
Case IH750H Case 4-392000, 2001, 2002, 2003
Case IH750H Case 4-392000, 2001, 2002, 2003
Case IH750K Series 2 Case 4.5
Case IH750K Series 2 Case 4.5
Case IH750K Series 3 Case 4.5
Case IH750K Series 3 Case 4.5
Case IH750K Case 4T-39
Case IH750K Case 4T-39
Case IH75XT 390 Diese1998, 1999, 2000, 2001
Case IH760 390 Diese1993, 1994, 1995, 1996, 1997
Case IH780D Construction King 6T-590 Diese1988, 1989, 1990, 1991, 1992
Case IH850H 6T-590 Diese2000, 2001, 2002, 2003
Case IH850H 6T-590 Diese2000, 2001, 2002, 2003
Case IH850K Series 2 Case 6.82005, 2006, 2007
Case IH850K Series 2 Case 6.82005, 2006, 2007
Case IH850K Series 3 Case 6.82007, 2008
Case IH850K Series 3 Case 6.82007, 2008
Case IH850K Case 6T-592002, 2003, 2004
Case IH850K Case 6T-592002, 2003, 2004
Case IH85XT 390 Diese1998, 1999, 2000, 2001
Case IH860 390 Diese1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
Case IH8830 Diesel Engine1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
Case IH88401987, 1988, 1989, 1990, 1991, 1992, 1993
Case IH90XT 390 Diese1998, 1999, 2000, 2001
Case IH95XT 390 Diese1998, 1999, 2000, 2001
Case IH98401987, 1988, 1989, 1990, 1991, 1992, 1993
Case IHDH4B Mitsubishi Diese1989, 1990, 1991
Case IHMX100 6-359 Diese1997, 1998, 1999
Case IHMX100C 4-244 Diese1998, 1999
Case IHMX110 6-359 Diese1997, 1998, 1999
Case IHMX120 6-359 Diese1997, 1998, 1999
Case IHMX135 6-359 Diese1997, 1998, 1999
Case IHTF300 Deutz Ds
Ingersoll Rand375 Cummins 5.91996, 1997
Ingersoll RandCyclonaire Cummins 4-23
John Deere210LE Al
John Deere210LE JD 4045D/T 73-80H
John Deere270 Series II JD 4045D 82HP Engin
John Deere270 JD 4045D 77HP Engin1999, 2000, 2001, 2002, 2003, 2004
John Deere280 Series II JD 4045T 90HP Engin
John Deere280 JD 4045T 90HP Engin2002, 2003, 2004
John Deere310E / 310SE Al
John Deere310G JD 4045D/T 70-80HP Ds
John Deere310SG JD 4045T 86HP Ds
John Deere315D 4039 Diese
John Deere315SE Al
John Deere315SG JD 4045T 84HP Ds
John Deere3200 Telescopic Al
John Deere324H Al
John Deere3400 Telescopic Al
John Deere344H Al
John Deere344J JD 4.5L 97HP Diese
John Deere360D Al
John Deere4045DFM50 (Code 3111) 4.5L - 276ci - 4cy
John Deere4045DFM50 (Code 3111) 4.5L - 276ci - 4cy
John Deere4045DFM70 (Code 3109) 4.5L - 276ci - 4cy2004, 2005, 2006, 2007
John Deere4045DFM70 (Code 3109) 4.5L - 276ci - 4cy2004, 2005, 2006, 2007
John Deere4045DFM70 (Code 3111) 4.5L - 276ci - 4cy2004, 2005, 2006, 2007
John Deere4045DFM70 (Code 3111) 4.5L - 276ci - 4cy2004, 2005, 2006, 2007
John Deere4045TFM50 (Code 3111) 4.5L - 276ci - 4cy
John Deere4045TFM50 (Code 3111) 4.5L - 276ci - 4cy
John Deere4045TFM75 (Code 3111) 4.5L - 276ci - 4cy2004, 2005, 2006, 2007
John Deere4045TFM75 (Code 3111) 4.5L - 276ci - 4cy2004, 2005, 2006, 2007
John Deere4045TFM75 (Code 3128) 4.5L - 276ci - 4cy2004, 2005, 2006, 2007
John Deere4045TFM75 (Code 3138) 4.5L - 276ci - 4cy2004, 2005, 2006, 2007
John Deere410C JD 4-276 Ds
John Deere410E JD 4045T 90HP Ds
John Deere410G JD 4045T 92HP Ds
John Deere450G JD 4045D 70HP Ds
John Deere450H JD 4045D 70HP Ds
John Deere450J JD 4045H 77HP Ds
John Deere455G JD 4.5L 70HP Ds
John Deere460D Al
John Deere485E Al
John Deere486E Al
John Deere488E Al
John Deere540G Al
John Deere540G-II Al
John Deere540G-III Al
John Deere548G Al
John Deere548G-II Al
John Deere548G-III Al
John Deere550G Al
John Deere550H Al
John Deere550J JD PT 4.5L 85HP Ds
John Deere555G JD 4.5L 90-99HP Ds
John Deere560D Al
John Deere6068SFM50 (Code 3138) 6.8L - 414ci - 6cy2004, 2005, 2006, 2007
John Deere6068SFM50 (Code 3138) 6.8L - 414ci - 6cy2004, 2005, 2006, 2007
John Deere6068SFM75 (Code 3138) 6.8L - 414ci - 6cy2004, 2005, 2006, 2007
John Deere6068SFM75 (Code 3138) 6.8L - 414ci - 6cy2004, 2005, 2006, 2007
John Deere6068TFM50 (Code 3109) 6.8L - 414ci - 6cy
John Deere6068TFM50 (Code 3109) 6.8L - 414ci - 6cy
John Deere6068TFM75 (Code 3138) 6.8L - 414ci - 6cy2004, 2005, 2006, 2007
John Deere6068TFM75 (Code 3138) 6.8L - 414ci - 6cy2004, 2005, 2006, 2007
John Deere6068TFM76 (Code 3138) 6.8L - 414ci - 6cy2004, 2005, 2006, 2007
John Deere6068TFM76 (Code 3138) 6.8L - 414ci - 6cy2004, 2005, 2006, 2007
John Deere6090 JD 609
John Deere6400SP Al
John Deere6403 Al
John Deere6403
John Deere640G Al
John Deere640G-II Al
John Deere640G-III Al
John Deere648G-II Al
John Deere648G-III Al
John Deere650G Al
John Deere650H Al
John Deere650J JD PT 4.5L 99HP Ds
John Deere6603 Al
John Deere6603
John Deere710D JD 6059T 115HP Ds
John Deere710G JD 6068T 118HP Ds
John Deere7405 Al
John Deere748G-III Al
John Deere7500 Al
New HollandD75 4.5L 4cyl 80HP Diese
New HollandD85 4.5L 4cyl 89HP Diese
New HollandD95 6.7L 6cyl 99HP Diese
New HollandDC75
New HollandDC85
New HollandDC95
Thermo KingSB-III MAX
Thermo KingSuper II
TugAS100 Cummins B5.
TugGPU 400-100 Cummins QSB 6.7 Tier I, I
TugGPU 400-120 Cummins QSB 6.7 Tier I, I
TugGPU 400-90 Cummins B5.

Replaces These Part Numbers

ARROWHEADAIA0035, 400-29050, IA1299, MG482
JOHN DEERERE505895, RE533516, SE502626
LETRIKA (ISKRA) AFTERMARKETIA 1299
LETRIKA (ISKRA) DESCRIPTIONAAK1808, AAK3307, AAK4830
LETRIKA (ISKRA) OEM11.201.869, 11.203.641, 11.204.395
MAHLEMG482

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.

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