Overview DB Electrical Alternators for Audi DB Electrical offers premium-quality alternators that deliver high-performance for Audi vehicles. Owners of these cars and SUVs appreciate the highly engineered quality of DB Electrical alternators for flawless mechanical performance and longevity. Audi is one of the largest luxury brands in the world. A DB Electrical alternator is a great choice for keeping your Audi 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: 400-24151 100% Brand New Aftermarket Part From DB Electrical Product Specs Item Condition Aftermarket Part Unit Type Alternator Part Type UNIT Voltage 12 Rotation CW Amperage 150 Pulley Class S6 Regulator IR Fan Type IF Fits AUDI A4 3.0L 2002-04 6-GROOVE PULLEY 64mm OD Applications List Select Make & Type Make Model Year MAKE TYPE MODEL YEAR ENGINE Audi Auto and Light Truck A4 2002 3.0L Audi Auto and Light Truck A4 2003 3.0L Audi Auto and Light Truck A4 2004 3.0L Audi Auto and Light Truck A4 2005 3.0L Audi Auto and Light Truck A4 QUATTRO 2002 3.0L Audi Auto and Light Truck A4 QUATTRO 2003 3.0L Audi Auto and Light Truck A4 QUATTRO 2004 3.0L Audi Auto and Light Truck A4 QUATTRO 2005 3.0L Audi Auto and Light Truck A4 QUATTRO 2006 3.0L Audi Auto and Light Truck A6 2002 3.0L Audi Auto and Light Truck A6 2003 3.0L Audi Auto and Light Truck A6 2004 3.0L Audi Auto and Light Truck A6 QUATTRO 2002 3.0L Audi Auto and Light Truck A6 QUATTRO 2003 3.0L Audi Auto and Light Truck A6 QUATTRO 2004 3.0L Audi Auto and Light Truck ALLROAD QUATTRO 2003 2.7L Audi Auto and Light Truck ALLROAD QUATTRO 2004 2.7L Audi Auto and Light Truck ALLROAD QUATTRO 2005 2.7L Replaces These Part Numbers ARROWHEAD ABO0240, IA1432, MG10 BOSCH 0-124-615-007 LESTER 11065 LETRIKA (ISKRA) AFTERMARKET IA 1432 MAHLE MG10 VOLKSWAGEN 078-903-016S 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