Alternator for Chevrolet Montana 6-004-ML0-017, 6-004-ML0-021 400-24066
Alternator for Chevrolet Montana 6-004-ML0-017, 6-004-ML0-021 400-24066
Alternator for Chevrolet Montana 6-004-ML0-017, 6-004-ML0-021 400-24066
Alternator for Chevrolet Montana 6-004-ML0-017, 6-004-ML0-021 400-24066

Alternator for Chevrolet Montana 6-004-ML0-017, 6-004-ML0-021 400-24066

Item #: 400-24066

Order today to get this price.

$173.48
Next Day Air Shipping for
Order by 4pm EST, M-F
Order in the next hrs mins secs

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
  • Satisifed customers recently purchased: 2005 Chevrolet Impala LS Sedan 4-Door 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally As; 2005 Impala; Chevrolet Venture
Check if this fits your vehicle
HOW TO FIND YOUR FITMENT
Two ways to ensure proper fitment
DO YOU KNOW YOUR
OEM PART NUMBER?
LOOK FOR YOUR
MAKE/ MODEL/ YEAR
Enter your make/model/year below to find the right part.
  • Product Info
  • Applications List
  • Part Replacement List
  • Policy Information
  • Reviews

Overview

DB Electrical Alternators for Chevrolet and other GM Vehicles
DB Electrical offers premium-quality alternators that deliver high-performance for Chevrolet and other General Motors brands such as Buick, GMC, Pontiac and Oldsmobile. Owners of Chevy cars, trucks, vans and SUVs appreciate the highly engineered quality of DB Electrical alternators for flawless mechanical performance and longevity. Founded in 1911, Chevy has been a symbol of the American road for over a century. A DB Electrical alternator is a great choice for keeping your Chevrolet or other GM vehicle on the road. (Check our applications table below for specific makes and models for this alternator.)

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 produce 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 we'll sell you a new one.

The DB Electrical Advantage -Factory-Direct Pricing and 1-Year Warranty
DB Electrical sells its exceptional-quality electrical components at low factory-direct prices. 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: 400-24066

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Voltage12
RotationCW
Amperage125
Pulley ClassS6
RegulatorIR
Fan TypeIF

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
CHEVROLETAuto and Light TruckIMPALA20003.8L(231) V6
CHEVROLETAuto and Light TruckIMPALA20013.8L(231) V6
CHEVROLETAuto and Light TruckIMPALA20023.8L(231) V6
CHEVROLETAuto and Light TruckIMPALA20033.8L(231) V6
CHEVROLETAuto and Light TruckIMPALA20043.8L(231) V6
CHEVROLETAuto and Light TruckIMPALA20053.8L(231) V6
CHEVROLETAuto and Light TruckVENTURE19993.4L(207) V6
CHEVROLETAuto and Light TruckVENTURE20003.4L(207) V6
CHEVROLETAuto and Light TruckVENTURE20013.4L(207) V6
OLDSMOBILEAuto and Light TruckSILHOUETTE19993.4L(207) V6
OLDSMOBILEAuto and Light TruckSILHOUETTE20003.4L(207) V6
OLDSMOBILEAuto and Light TruckSILHOUETTE20013.4L(207) V6
PONTIACAuto and Light TruckMONTANA19993.4L(207) V6
PONTIACAuto and Light TruckMONTANA20003.4L(207) V6
PONTIACAuto and Light TruckMONTANA20013.4L(207) V6
PONTIACAuto and Light TruckTRANS SPORT19993.4L(207) V6

Replaces These Part Numbers

ARROWHEADABO0283, 400-24066
AC DELCO334-1321
BARSANCO170-13771
BOSCH6-004-ML0-017, 6-004-ML0-021
DELCO10288764, 10344573
DENSO FIRST TIME FIT210-6113
DIXIEA-6322
EMS13771N
GENERAL MOTORS10418889
J&N Electrical Products400-24066
LESTER13771
LUCAS ELECTRICAL EUROPELRA02894
MINNPAR47-5145
NAPA POWER NEW1N-9379
NAPA POWER PREMIUM PLUS213-9379
NAPA POWER SUPREME13-9379
PIC220-5031
REMY LIGHT DUTY12114
USA INDUSTRIESA2771
WAGNER2650017
WAI1-2234-01BO
WILSON NEW90-15-6352, 90-15-6352N
WILSON90-15-6352

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

Recommended Products

Keeping customers satisfied for over 35 years.

Customers keep returning because we keep delivering total satisfaction. Our key to success is selling parts that fit and perform like the originals. It's why so many mechanics make us their top choice.

  • Find The Right Part

    Use our advanced part finder or search by part number to find your part.

  • Same-Day Shipping

    Orders placed by 2pm EST will ship that same day.

  • Fast, Free Delivery

    Orders over $50 shipped FREE to the 48 adjoining U.S states.

  • Expert Advice

    Need help choosing your part? Please contact us for help.

Back To Top