FREE ALTERNATOR TESTING* - Right from your vehicle

First, Add Your Vehicle

Get an exact fit for your vehicle.
Tap image to zoom

Duralast Gold Alternator DLG3521-6-3

Shop All Duralast
Duralast120187
Part # DLG3521-6-3
SKU # 120187
Price Not Available
Standard Delivery
Estimated delivery Dec. 1
Warranty
Part #
DLG3521-6-3
SKU #
120187
Weight
14lbs
Pulley Belt Type
Serpentine
Amperage Rating
115
Rotation Direction
Clockwise
Regulator Type
Internal
Fan Type
Internal
Pulley Groove Quantity
6
Duralast Gold NEW alternators are engineered to provide the amp output necessary to power today’s vehicles. Every unit is 100% NEW (not remanufactured) and made with proprietary components and processes to ensure maximum life and performance.
  • checkmark
    Engineered to deliver amp output for power that meets or exceeds the original equipment on your vehicle
  • checkmark
    Every unit is built with 100% NEW components that are designed to meet the highest quality standards
  • checkmark
    Every unit is triple tested (component, subassembly and end of line) to ensure quality and performance

Free Replacement Warranty

Lifetime

Lifetime

Product Condition

Premium Remanufactured

New

Components

All Wear Components 100% New

Entire Unit and Components 100% New

Triple Tested

Yes

Yes

Compare to OE

Meets OE Fit, Form, and Function

Meets OE Fit, Form, and Function

Tech Hotline

Yes

Yes

KNOWLEDGE IS POWER

electrical energy icon

Your car's alternator converts mechanical energy to electrical energy in the form of alternating current.

alternator icon

The alternator consists of a rotor, a stator, a rectifier assembly, brushes, and a pulley.

battery icon

An alternator problem can cause: a discharged battery, poor light operation, and erratic engine operation.

RELATED ARTICLES

alternator image

What is an alternator?

Learn how it works.

READ NOW

man working on alternator

Is your alternator going bad?

Learn seven symptoms to look out for.

READ NOW

man replacing alternator

Need to replace your alternator?

Seven steps to get you started.

READ NOW