Alternator for Dodge Sprinter 2500, 3500 2007-2008 TG17C030B 400-40051
Alternator for Dodge Sprinter 2500, 3500 2007-2008 TG17C030B 400-40051
Alternator for Dodge Sprinter 2500, 3500 2007-2008 TG17C030B 400-40051
Alternator for Dodge Sprinter 2500, 3500 2007-2008 TG17C030B 400-40051
Alternator for Dodge Sprinter 2500, 3500 2007-2008 TG17C030B 400-40051
Alternator for Dodge Sprinter 2500, 3500 2007-2008 TG17C030B 400-40051
Alternator for Dodge Sprinter 2500, 3500 2007-2008 TG17C030B 400-40051

Alternator for Dodge Sprinter 2500, 3500 2007-2008 TG17C030B 400-40051

Item #: 400-40051

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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.

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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
  • 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 for Dodge and Mercedes Benz Vehicles
DB Electrical offers premium-quality alternators that deliver high-performance for Dodge and Mercedes Benz vehicles. Owners of these vehicles appreciate the highly engineered quality of DB Electrical alternators for flawless mechanical performance and longevity. A DB Electrical alternator is a great choice for keeping your Dodge or Mercedes Benz 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: 400-40051

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Unit TypeAlternator
Part TypeUNIT
Voltage12
RotationCW
RegulatorIR
Fan TypeIF
FitsDODGE SPRINTER 3.0L DSL 2007-09
JEEP GRAND CHEROKEE 3.0L DSL 2007-08
MERCEDES BENZ C-CLASS 3.0L DSL 2005-ON
MERCEDES BENZ E-CLASS 3.0L DSL 2005-ON
MERCEDES BENZ R-CLASS 3.0L DSL 2008-11
MERCEDES BENZ SPRINTER VANS 3.0L DSL 2010-12
7-GROOVE CLUTCH PULLEY 50mm OD
INA# F-239808.02

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
DodgeAuto and Light TruckSPRINTER 25002007182cu in 3.0L V6 Diesel
DodgeAuto and Light TruckSprinter 250020072987cc 3.0L V6 Diesel
DodgeAuto and Light TruckSPRINTER 25002008182cu in 3.0L V6 Diesel
DodgeAuto and Light TruckSprinter 250020082987cc 3.0L V6 Diesel
DodgeAuto and Light TruckSprinter 25002009
DodgeAuto and Light TruckSPRINTER 35002007182cu in 3.0L V6 Diesel
DodgeAuto and Light TruckSprinter 350020072987cc 3.0L V6 Diesel
DodgeAuto and Light TruckSPRINTER 35002008182cu in 3.0L V6 Diesel
DodgeAuto and Light TruckSprinter 350020082987cc 3.0L V6 Diesel
DodgeAuto and Light TruckSprinter 35002009
FreightlinerAuto and Light TruckSprinter 25002010
FreightlinerAuto and Light TruckSprinter 25002011
FreightlinerAuto and Light TruckSprinter 25002012
FreightlinerAuto and Light TruckSprinter 25002013
FreightlinerAuto and Light TruckSprinter 25002014
FreightlinerMedium & Heavy-Duty TruckSprinter 250020153.0L V6
FreightlinerMedium & Heavy-Duty TruckSprinter 250020163.0L V6
FreightlinerMedium & Heavy-Duty TruckSprinter 250020173.0L V6
FreightlinerMedium & Heavy-Duty TruckSprinter 25002018
FreightlinerAuto and Light TruckSprinter 35002010
FreightlinerAuto and Light TruckSprinter 35002011
FreightlinerAuto and Light TruckSprinter 35002012
FreightlinerAuto and Light TruckSprinter 35002013
FreightlinerAuto and Light TruckSprinter 35002014
FreightlinerMedium & Heavy-Duty TruckSprinter 350020153.0L V6
FreightlinerMedium & Heavy-Duty TruckSprinter 350020163.0L V6
FreightlinerMedium & Heavy-Duty TruckSprinter 350020173.0L V6
FreightlinerMedium & Heavy-Duty TruckSprinter 35002018
FreightlinerAuto and Light TruckSPRINTER VAN2007182cu in 3.0L V6 Diesel
FreightlinerAuto and Light TruckSPRINTER VAN2008182cu in 3.0L V6 Diesel
JeepAuto and Light TruckGRAND CHEROKEE2007182cu in 3.0L V6 Diesel
JeepTruckGrand Cherokee20072985cc 3.0L V6
JeepTruckGrand Cherokee20072985cc 3.0L V6 DIESEL
JeepAuto and Light TruckGRAND CHEROKEE2008182cu in 3.0L V6 Diesel
JeepTruckGrand Cherokee20082985cc 3.0L V6
JeepTruckGrand Cherokee20082985cc 3.0L V6 DIESEL
JeepAuto and Light TruckGRAND CHEROKEE2009182cu in 3.0L V6 Diesel
JeepTruckGrand Cherokee20092985cc 3.0L V6
JeepTruckGrand Cherokee20092985cc 3.0L V6 DIESEL
Mercedes-BenzAuto and Light TruckE2802007
Mercedes-BenzAuto and Light TruckE30020082996cc 3.0L L6 DIESEL
Mercedes-BenzAuto and Light TruckE3002008
Mercedes-BenzAuto and Light TruckE30020092996cc 3.0L L6 DIESEL
Mercedes-BenzAuto and Light TruckE3002009
Mercedes-BenzAuto and Light TruckE32020072987cc 3.0L V6 DIESEL
Mercedes-BenzAuto and Light TruckE32020073.0L Diesel
Mercedes-BenzAuto and Light TruckE3202007
Mercedes-BenzAuto and Light TruckE32020082987cc 3.0L V6 DIESEL
Mercedes-BenzAuto and Light TruckE32020083.0L Diesel
Mercedes-BenzAuto and Light TruckE3202008
Mercedes-BenzAuto and Light TruckE32020092987cc 3.0L V6 DIESEL
Mercedes-BenzAuto and Light TruckE32020093.0L Diesel
Mercedes-BenzAuto and Light TruckE3202009
Mercedes-BenzTruckML3202009
Mercedes-BenzAuto and Light TruckR32020082987cc 3.0L V6 DIESEL
Mercedes-BenzAuto and Light TruckR32020083.0L Diesel
Mercedes-BenzAuto and Light TruckR3202008
Mercedes-BenzAuto and Light TruckR32020093.0L Diesel
Mercedes-BenzAuto and Light TruckR3202009
Mercedes-BenzAuto and Light TruckR35020103.0L Diesel
Mercedes-BenzAuto and Light TruckR35020113.0L Diesel
Mercedes-BenzAuto and Light TruckR35020123.0L Diesel
Mercedes-BenzAuto and Light TruckSprinter2007
Mercedes-BenzAuto and Light TruckSprinter2008
Mercedes-BenzAuto and Light TruckSprinter2009
Mercedes-BenzAuto and Light TruckSprinter20113000cc 3L Diesel
Mercedes-BenzAuto and Light TruckSprinter2012
Mercedes-BenzAuto and Light TruckSprinter2013
Mercedes-BenzAuto and Light TruckSprinter2014
Mercedes-BenzAuto and Light TruckSPRINTER 250020103.0L Diesel
Mercedes-BenzAuto and Light TruckSprinter 25002010
Mercedes-BenzAuto and Light TruckSPRINTER 250020113.0L Diesel
Mercedes-BenzAuto and Light TruckSprinter 25002011
Mercedes-BenzAuto and Light TruckSPRINTER 250020123.0L Diesel
Mercedes-BenzAuto and Light TruckSprinter 25002012
Mercedes-BenzAuto and Light TruckSPRINTER 250020133.0L Diesel
Mercedes-BenzAuto and Light TruckSPRINTER 350020103.0L Diesel
Mercedes-BenzAuto and Light TruckSprinter 35002010
Mercedes-BenzAuto and Light TruckSPRINTER 350020113.0L Diesel
Mercedes-BenzAuto and Light TruckSprinter 35002011
Mercedes-BenzAuto and Light TruckSPRINTER 350020123.0L Diesel
Mercedes-BenzAuto and Light TruckSprinter 35002012
Mercedes-BenzAuto and Light TruckSPRINTER 350020133.0L Diesel

Replaces These Part Numbers

ARROWHEADAVA0133, 400-40051, V439546
CHRYSLER04801250AA, 04801250AB, 04801250AC, 04801250AD, 4801250AA, 4801250AB, 4801250AC, 4801250AD, 5175765AA, 5175765AB
J&N Electrical Products400-40051
LESTER11306
MERCEDES BENZ642-154-02-02, 642-154-04-02, A642-154-02-02, A642-154-04-02
VALEOTG17C028, TG17C030, TG17C030B
VALEO NEW439546

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.

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