Alternator for Mercury Marine Outboard 4-Stroke 75ELPT EFI, 90ELPT EFI ADR0313
Alternator for Mercury Marine Outboard 4-Stroke 75ELPT EFI, 90ELPT EFI ADR0313
Alternator for Mercury Marine Outboard 4-Stroke 75ELPT EFI, 90ELPT EFI ADR0313
Alternator for Mercury Marine Outboard 4-Stroke 75ELPT EFI, 90ELPT EFI ADR0313
Alternator for Mercury Marine Outboard 4-Stroke 75ELPT EFI, 90ELPT EFI ADR0313
Alternator for Mercury Marine Outboard 4-Stroke 75ELPT EFI, 90ELPT EFI ADR0313
Alternator for Mercury Marine Outboard 4-Stroke 75ELPT EFI, 90ELPT EFI ADR0313

Alternator for Mercury Marine Outboard 4-Stroke 75ELPT EFI, 90ELPT EFI ADR0313

Item #: 400-12367

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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DB Electrical marine alternators excel for powering watercrafts.
  • 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
  • Plated fans, pulleys and hardware protect against rust-producing dampness
  • Marine alternators meet SAEJ1171 certification for use on boats and jet skis
  • 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: 400-12367

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Voltage12
RotationCW
DimensionReplacement 50A 5SI Unit:, B+ Terminal: M6-1.0,
Amperage50
Clock12
Pulley ClassS4
RegulatorIR
Fan TypeIF
FitsMercury / Mariner 75-115HP OB 2001-11
4-Groove Pulley58.5mm OD
Used on Various 75-115HP Outboard Engines 2001-11

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
MERCURY MARINEEngines - 4-Stroke OB - By SN100.0HP / EFI - SN 1B366823 Thru 2B094995All100.0HP
MERCURY MARINEEngines - 4-Stroke OB - By SN115.0HP / EFI - SN 1B366823 Thru 2B094995All115.0HP
MERCURY MARINEEngines - 4-Stroke OB - By SN75.0HP / EFI - SN 1B366823 Thru 2B094995All75.0HP
MERCURY MARINEEngines - 4-Stroke OB - By SN80.0HP / EFI - SN 1B366823 Thru 2B094995All80.0HP
MERCURY MARINEEngines - 4-Stroke OB - By SN90.0HP / EFI - SN 1B366823 Thru 2B094995All90.0HP
MERCURY MARINEModels - By Engine Size115ELPT 4-Stroke2013115HP
MERCURY MARINEModels - By Engine Size115ELPT 4-Stroke2014115HP
MERCURY MARINEModels - By Engine Size115ELPT 4-Stroke2015115HP
MERCURY MARINEModels - By Engine Size115ELPT 4-Stroke2016115HP
MERCURY MARINEModels - By Engine Size115ELPT 4-Stroke2017115HP
MERCURY MARINEModels - By Engine Size115ELPT 4-Stroke2018115HP
MERCURY MARINEModels - By Engine Size115ELPT 4-Stroke2019115HP
MERCURY MARINEModels - By Engine Size115ELPT 4-Stroke2020115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2001115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2002115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2003115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2004115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2005115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2006115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2007115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2008115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2009115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2010115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2011115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI 4-Stroke2012115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI Saltwater 4-Stroke2004115HP
MERCURY MARINEModels - By Engine Size115ELPT EFI Saltwater 4-Stroke2005115HP
MERCURY MARINEModels - By Engine Size115EXLPT 4-Stroke2013115HP
MERCURY MARINEModels - By Engine Size115EXLPT 4-Stroke2014115HP
MERCURY MARINEModels - By Engine Size115EXLPT 4-Stroke2015115HP
MERCURY MARINEModels - By Engine Size115EXLPT 4-Stroke2016115HP
MERCURY MARINEModels - By Engine Size115EXLPT 4-Stroke2017115HP
MERCURY MARINEModels - By Engine Size115EXLPT 4-Stroke2018115HP
MERCURY MARINEModels - By Engine Size115EXLPT 4-Stroke2019115HP
MERCURY MARINEModels - By Engine Size115EXLPT 4-Stroke2020115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI 4-Stroke2006115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI 4-Stroke2007115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI 4-Stroke2008115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI 4-Stroke2009115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI 4-Stroke2010115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI 4-Stroke2011115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI 4-Stroke2012115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI Saltwater 4-Stroke2001115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI Saltwater 4-Stroke2002115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI Saltwater 4-Stroke2003115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI Saltwater 4-Stroke2004115HP
MERCURY MARINEModels - By Engine Size115EXLPT EFI Saltwater 4-Stroke2005115HP
MERCURY MARINEModels - By Engine Size75ELPT 4-Stroke201375HP
MERCURY MARINEModels - By Engine Size75ELPT 4-Stroke201475HP
MERCURY MARINEModels - By Engine Size75ELPT 4-Stroke201575HP
MERCURY MARINEModels - By Engine Size75ELPT 4-Stroke201675HP
MERCURY MARINEModels - By Engine Size75ELPT 4-Stroke201775HP
MERCURY MARINEModels - By Engine Size75ELPT 4-Stroke201875HP
MERCURY MARINEModels - By Engine Size75ELPT 4-Stroke201975HP
MERCURY MARINEModels - By Engine Size75ELPT 4-Stroke202075HP
MERCURY MARINEModels - By Engine Size75ELPT EFI 4-Stroke200675HP
MERCURY MARINEModels - By Engine Size75ELPT EFI 4-Stroke200775HP
MERCURY MARINEModels - By Engine Size75ELPT EFI 4-Stroke200875HP
MERCURY MARINEModels - By Engine Size75ELPT EFI 4-Stroke200975HP
MERCURY MARINEModels - By Engine Size75ELPT EFI 4-Stroke201075HP
MERCURY MARINEModels - By Engine Size75ELPT EFI 4-Stroke201175HP
MERCURY MARINEModels - By Engine Size75ELPT EFI 4-Stroke201275HP
MERCURY MARINEModels - By Engine Size80ELPT Jet Optimax200980HP
MERCURY MARINEModels - By Engine Size80ELPT Jet Optimax201080HP
MERCURY MARINEModels - By Engine Size80ELPT Jet Optimax201180HP
MERCURY MARINEModels - By Engine Size80ELPT Jet Optimax201280HP
MERCURY MARINEModels - By Engine Size80ELPT Jet Optimax201380HP
MERCURY MARINEModels - By Engine Size80ELPT Jet Optimax201480HP
MERCURY MARINEModels - By Engine Size90ELPT 4-Stroke201390HP
MERCURY MARINEModels - By Engine Size90ELPT 4-Stroke201490HP
MERCURY MARINEModels - By Engine Size90ELPT 4-Stroke201590HP
MERCURY MARINEModels - By Engine Size90ELPT 4-Stroke201690HP
MERCURY MARINEModels - By Engine Size90ELPT 4-Stroke201790HP
MERCURY MARINEModels - By Engine Size90ELPT 4-Stroke201890HP
MERCURY MARINEModels - By Engine Size90ELPT 4-Stroke201990HP
MERCURY MARINEModels - By Engine Size90ELPT 4-Stroke202090HP
MERCURY MARINEModels - By Engine Size90ELPT EFI 4-Stroke200690HP
MERCURY MARINEModels - By Engine Size90ELPT EFI 4-Stroke200790HP
MERCURY MARINEModels - By Engine Size90ELPT EFI 4-Stroke200890HP
MERCURY MARINEModels - By Engine Size90ELPT EFI 4-Stroke200990HP
MERCURY MARINEModels - By Engine Size90ELPT EFI 4-Stroke201090HP
MERCURY MARINEModels - By Engine Size90ELPT EFI 4-Stroke201190HP
MERCURY MARINEModels - By Engine Size90ELPT EFI 4-Stroke201290HP
MERCURY MARINEModels - By Engine Size90EXLPT 4-Stroke201390HP
MERCURY MARINEModels - By Engine Size90EXLPT 4-Stroke201490HP
MERCURY MARINEModels - By Engine Size90EXLPT 4-Stroke201590HP
MERCURY MARINEModels - By Engine Size90EXLPT 4-Stroke201690HP
MERCURY MARINEModels - By Engine Size90EXLPT 4-Stroke201790HP
MERCURY MARINEModels - By Engine Size90EXLPT 4-Stroke201890HP
MERCURY MARINEModels - By Engine Size90EXLPT 4-Stroke201990HP
MERCURY MARINEModels - By Engine Size90EXLPT 4-Stroke202090HP
MERCURY MARINEModels - By Engine Size90EXLPT EFI 4-Stroke200690HP
MERCURY MARINEModels - By Engine Size90EXLPT EFI 4-Stroke200790HP
MERCURY MARINEModels - By Engine Size90EXLPT EFI 4-Stroke200890HP
MERCURY MARINEModels - By Engine Size90EXLPT EFI 4-Stroke200990HP
MERCURY MARINEModels - By Engine Size90EXLPT EFI 4-Stroke201090HP
MERCURY MARINEModels - By Engine Size90EXLPT EFI 4-Stroke201190HP
MERCURY MARINEModels - By Engine Size90EXLPT EFI 4-Stroke201290HP

Replaces These Part Numbers

ARROWHEADADR0313
DELCO8400080
EMP PARTS4-6840
J&N Electrical Products400-12367
LESTER8488
MERCURY MARINE50-897755T, 897755T, 8M0063970

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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