Covid-19 Update
Our approach to COVID-19

What we’re doing

DBElectrical has adapted to the current COVID-19 outbreak to keep our community, customers and employees safe. These measures have allowed us to continue serving our customers with little impact to order delivery.

Here are the actions we’ve taken:

  • Any employee who can work from home is now doing so. Working from home has allowed us to dramatically reduce the number of people who are present in our offices and warehouse facilities.

  • We’ve redesigned our workstations in our shipping and distribution centers, adding space between packing areas, implementing additional social distancing guidelines and reducing the amount of contact with packages and merchandise.

  • Package handlers have been issued protective gear such as gloves and masks when processing orders. We’ve also provided hand sanitizers for use by employees.

  • Temperatures are checked for all employees entering our offices and warehouses. Persons exhibiting a temperature outside of a normal range are not admitted to our facilities. We’re following CDC guidelines for delaying a return to work when someone exhibits signs of illness.

  • We’ve restricted outside visitors from entering our offices and facilities. At this time, no outside guests are allowed to enter our buildings.

  • We encourage our employees to take care of themselves and their families during this outbreak. Our health-first approach to employee relations strengthens our sense of teamwork.

The good news is that we’re operating at nearly 100% capacity in shipping orders. We are aware that the COVID-19 outbreak has impacted some of the delivery services we use, so there are occasional delays for that reason. At this time, the impact of these delays appears minimal.

We’re working hard to provide you with the replacement parts you need. We’ll get through this time together and look forward to promising times ahead.

Take care,
The DBElectrical team

Order within the next
for Same-Day Shipping.

Select Your Vehicle Find your exact fit with DB Electrical's part finder.

Alternator For John Deere 4400 4420 6600 1970--1982 Diesel 90A

Alternator For John Deere 4400 4420 6600 1970--1982 Diesel 90A

  • Item Number:
  • Mechanics Choice: OEM performance at a money-saving price.
$219.16 $144.37 (US 48 States Only)
(You save $74.79)

This product is currently unavailable.

Part Type:
Over 35 Years of Satisfied Customers

You only stay in business this long by delivering on your promises. Our key to success is selling parts that fit and perform just like the originals. It's why so many mechanics make us their top choice for aftermarket parts.

Save Money with Factory-Direct Pricing

We cut out the middleman to save you money on products that match OEM standards for fit and performance.

Product Description

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 refurbished 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: AMO0014

100% Brand New Aftermarket Part From DB Electrical

JOHN DEERECombines44001970329 Diesel
JOHN DEERECombines44001971329 Diesel
JOHN DEERECombines44001972329 Diesel
JOHN DEERECombines44001973329 Diesel
JOHN DEERECombines44001974329 Diesel
JOHN DEERECombines44001975329 Diesel
JOHN DEERECombines44001976329 Diesel
JOHN DEERECombines44001977329 Diesel
JOHN DEERECombines44001978329 Diesel
JOHN DEERECombines44001979329 Diesel
JOHN DEERECombines44001980329 Diesel
JOHN DEERECombines44001981329 Diesel
JOHN DEERECombines44001982329 Diesel
JOHN DEERECombines44201980359 Diesel
JOHN DEERECombines44201981359 Diesel
JOHN DEERECombines44201982359 Diesel
JOHN DEERECombines44201983359 Diesel
JOHN DEERECombines44201984359 Diesel
JOHN DEERECombines44201985359 Diesel
JOHN DEERECombines44201986359 Diesel
JOHN DEERECombines66001973329 Diesel
JOHN DEERECombines66001974329 Diesel
JOHN DEERECombines66001975329 Diesel
JOHN DEERECombines66001976329 Diesel
JOHN DEERECombines66001977329 Diesel
JOHN DEERECombines66001978404 Diesel
JOHN DEERECombines66001979404 Diesel
JOHN DEERECombines66001980404 Diesel
JOHN DEERECombines66001981404 Diesel
JOHN DEERECombines66001982404 Diesel
JOHN DEERECombines66021971404 Diesel
JOHN DEERECombines66021972404 Diesel
JOHN DEERECombines66021973362 Gas
JOHN DEERECombines66021973404 Diesel
JOHN DEERECombines66021974362 Gas
JOHN DEERECombines66021974404 Diesel
JOHN DEERECombines66021975404 Diesel
JOHN DEERECombines66021976404 Diesel
JOHN DEERECombines66021977404 Diesel
JOHN DEERECombines66021978404 Diesel
JOHN DEERECombines66021979404 Diesel
JOHN DEERECombines66021980404 Diesel
JOHN DEERECombines66021981404 Diesel
JOHN DEERECombines66021982404 Diesel
JOHN DEERECombines66201979466 Diesel
JOHN DEERECombines66201980466 Diesel
JOHN DEERECombines66201981466 Diesel
JOHN DEERECombines66201982466 Diesel
JOHN DEERECombines66201983466 Diesel
JOHN DEERECombines66201984466 Diesel
JOHN DEERECombines66201985466 Diesel
JOHN DEERECombines66201986466 Diesel
JOHN DEERECombines66201987466 Diesel
JOHN DEERECombines66201988466 Diesel
JOHN DEERECombines66221980466 Diesel
JOHN DEERECombines66221981466 Diesel
JOHN DEERECombines66221982466 Diesel
JOHN DEERECombines66221983466 Diesel
JOHN DEERECombines66221984466 Diesel
JOHN DEERECombines66221985466 Diesel
JOHN DEERECombines77001970404 Diesel
JOHN DEERECombines77001971404 Diesel
JOHN DEERECombines77001972404 Diesel
JOHN DEERECombines77001973404 Diesel
JOHN DEERECombines77001974404 Diesel
JOHN DEERECombines77001975404 Diesel
JOHN DEERECombines77001976404 Diesel
JOHN DEERECombines77001977404 Diesel
JOHN DEERECombines77001978404 Diesel
JOHN DEERECombines77001979404 Diesel
JOHN DEERECombines77001980404 Diesel
JOHN DEERECombines77001981404 Diesel
JOHN DEERECombines77001982404 Diesel
JOHN DEERECombines77201983466 Diesel
JOHN DEERECombines77201984466 Diesel
JOHN DEERECombines77201985466 Diesel
JOHN DEERECombines77201986466 Diesel
JOHN DEERECombines77201987466 Diesel
JOHN DEERECombines77201988466 Diesel
JOHN DEERECombines77201989466 Diesel
JOHN DEERECombines77221986466 Diesel
JOHN DEERECombines77221987466 Diesel
JOHN DEERECombines77221988466 Diesel
JOHN DEERECombines77221989466 Diesel
JOHN DEERECombines88201983466 Diesel
JOHN DEERECombines88201984466 Diesel
JOHN DEERECombines88201985466 Diesel
JOHN DEERECombines88201986466 Diesel
JOHN DEERECombines88201987466 Diesel
JOHN DEERECombines88201988466 Diesel
JOHN DEERECombines88201989466 Diesel
JOHN DEERECombines88201990466 Diesel
JOHN DEERECombines88201991466 Diesel
JOHN DEERECombines88201992466 Diesel
JOHN DEERECombines94001989359 Diesel
JOHN DEERECombines94001989466 Diesel
JOHN DEERECombines94001990359 Diesel
JOHN DEERECombines94001990466 Diesel
JOHN DEERECombines94001991359 Diesel
JOHN DEERECombines94001991466 Diesel
JOHN DEERECombines94001992359 Diesel
JOHN DEERECombines94001992466 Diesel
JOHN DEERECombines94001993359 Diesel
JOHN DEERECombines94001993466 Diesel
JOHN DEERECombines95001989466 Diesel
JOHN DEERECombines95001990466 Diesel
JOHN DEERECombines95001991466 Diesel
JOHN DEERECombines95001992466 Diesel
JOHN DEERECombines95001993466 Diesel
JOHN DEERECombines96001989466 Diesel
JOHN DEERECombines96001990466 Diesel
JOHN DEERECombines96001991466 Diesel
JOHN DEERECombines96001992466 Diesel
JOHN DEERECombines96001993466 Diesel
JOHN DEERECombines96501989466 Diesel
JOHN DEERECombines96501990466 Diesel
JOHN DEERECombines96501991466 Diesel
JOHN DEERECombines96501992466 Diesel
JOHN DEERECombines96501993466 Diesel
JOHN DEERECotton Pickers74401984359 Diesel
JOHN DEERECotton Pickers74401985359 Diesel
JOHN DEERECotton Pickers74401986359 Diesel
JOHN DEERECotton Pickers74451987359 Diesel
JOHN DEERECotton Pickers74451988359 Diesel
JOHN DEERECotton Pickers74451989359 Diesel
JOHN DEERECotton Pickers74451990359 Diesel
JOHN DEERECotton Pickers74451991359 Diesel
JOHN DEERECotton Pickers74451992359 Diesel
JOHN DEERECotton Pickers74451993359 Diesel
JOHN DEERECotton Pickers74451994359 Diesel
JOHN DEERECotton Pickers99201983359 Diesel
JOHN DEERECotton Pickers99201984359 Diesel
JOHN DEERECotton Pickers99201985359 Diesel
JOHN DEERECotton Pickers99201986359 Diesel
JOHN DEERECotton Pickers99201987359 Diesel
JOHN DEERECotton Pickers99301987359 Diesel
JOHN DEERECotton Pickers99301988359 Diesel
JOHN DEERECotton Pickers99301989359 Diesel
JOHN DEERECotton Pickers99301990359 Diesel
JOHN DEERECotton Pickers99301991359 Diesel
JOHN DEERECotton Pickers99301992359 Diesel
JOHN DEERECotton Pickers99301993359 Diesel
JOHN DEERECotton Pickers99401983466 Diesel
JOHN DEERECotton Pickers99401984466 Diesel
JOHN DEERECotton Pickers99401985466 Diesel
JOHN DEERECotton Pickers99401986466 Diesel
JOHN DEERECotton Pickers99501987466 Diesel
JOHN DEERECotton Pickers99501988466 Diesel
JOHN DEERECotton Pickers99501989466 Diesel
JOHN DEERECotton Pickers99501990466 Diesel
JOHN DEERECrawlers450G93-OnJD 4045D 70HP Dsl
JOHN DEERECrawlers455GAllJD 4.5L 70HP Dsl
JOHN DEERECrawlers550G93-OnAll
JOHN DEERECrawlers555GAllJD 4.5L 90-99HP Dsl
JOHN DEERECrawlers650G93-OnAll
JOHN DEERELoaders344E1988
JOHN DEERELoaders344E1989
JOHN DEERELoaders344E1990All
JOHN DEERELoaders344E1991All
JOHN DEERELoaders344E1992All
JOHN DEERELoaders344E1993All
JOHN DEERELoaders344E1994All
JOHN DEERELoaders344E1995All
JOHN DEERELoaders444E1988All
JOHN DEERELoaders444E1989All
JOHN DEERELoaders444E1990All
JOHN DEERELoaders444E1991All
JOHN DEERELoaders444E1992All
JOHN DEERELoaders444E1993All
JOHN DEERELoaders444E1994All
JOHN DEERELoaders444E1995All
JOHN DEERELoaders544E1988All
JOHN DEERELoaders544E1989All
JOHN DEERELoaders544E1990All
JOHN DEERELoaders544E1991All
JOHN DEERELoaders544E1992All
JOHN DEERELoaders624E1988All
JOHN DEERELoaders624E1989All
JOHN DEERELoaders624E1990All
JOHN DEERELoaders624E1991All
JOHN DEERELoaders624E1992All
JOHN DEERELoaders644E1988All
JOHN DEERELoaders644E1989All
JOHN DEERELoaders644E1990All
JOHN DEERELoaders644E1991All
JOHN DEERELoaders644E1992All
JOHN DEERETractors - Industrial450G93-OnAll
JOHN DEEREWindrowers34301985All
JOHN DEEREWindrowers34301986All
JOHN DEEREWindrowers34301987All
JOHN DEEREWindrowers34301988All
JOHN DEEREWindrowers34301989All
JOHN DEEREWindrowers34301990All
JOHN DEEREWindrowers34301991All
JOHN DEEREWindrowers34301992All
JOHN DEEREWindrowers38301985All
JOHN DEEREWindrowers38301986All
JOHN DEEREWindrowers38301987All
JOHN DEEREWindrowers38301988All
JOHN DEEREWindrowers38301989All
JOHN DEEREWindrowers38301990All
JOHN DEEREWindrowers38301991All
JOHN DEEREWindrowers38301992All
JOHN DEEREWindrowers39301985All
JOHN DEEREWindrowers39301986All
JOHN DEEREWindrowers39301987All
JOHN DEEREWindrowers39301988All
JOHN DEEREWindrowers39301989All
JOHN DEEREWindrowers39301990All
JOHN DEEREWindrowers39301991All
JOHN DEEREWindrowers39301992All

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Fan TypeEF

Replaces these part numbers:
J & N400-16033
JOHN DEEREAH11221, AH112211, SE501374, TY6653, TY6748
MOTOROLA10-242, 8MR2030T, 8MR2030TC
PRESTOLITE110-242, 110-537, 110-570

Covered By Our One Year Warranty!

Shipping Rates*
U.S. Domestic (48 Contiguous States)
UPS Ground - Delivery in 2 to 6 business days FREE on orders over $35
UPS Next Day Air - Deliver in 1 business day (Excludes Saturday and Sunday) $30.00
*See shipping rates for U.S. Non-48 and International at checkout or call 800.753.2242 for details.

Applications List

Part Replacement List

Product Specs

Shipping Info

Applications List
Part Replacement List
Product Specs
Shipping Info
WARNING: California’s Proposition 65
Questions About Our Products?

Contact us for advice or more details. Our experts are standing by to help!