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Valeo Alternator; 180 Amp | 439546

Dodge Sprinter 2500, Sprinter 3500
Mercedes E320, ML320, Sprinter 2500 RWD, Sprinter 2500, GL350, Sprinter 2500 4WD, Sprinter 3500 RWD, R350, Sprinter 3500, GL320 & more
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Make Sure It Fits

P/N: 439546 Valeo
180 Amp
Cross References:
  • 0009062700
  • 04801250AD

The alternator on your vehicle is an electrical generator used to charge your vehicle’s battery and power your vehicle’s electrical components. As the alternator spins, an electromagnetic coil rotor spins creating an electromagnetic field and allowing the stator to generate an alternating electrical current. The alternating current is converted by a rectifier regulator into a direct current that can be used by your vehicle.

A faulty alternator will either not produce any electricity or will not produce enough electricity to power your vehicle or charge the battery.

Signs of a Faulty Alternator

  • A dead battery after driving
  • Surging lights or other electrical systems surging from a lack of electricity
  • A whining from the alternator when the engine is running
  • Illumination of the battery warning light in conjunction with the brake warning light to indicate the alternator is not producing electricity

Replacing a Failed Alternator
Replacement of your alternator should only occur if the alternator has failed or is damaged in any way. The location of the alternator will vary from vehicle to vehicle, but it is almost always mounted near the front of the engine and driven by a serpentine belt attached to the engine crankshaft. Because of the varying locations, replacement of the alternator can take anywhere from 30 minutes on vehicles with the alternator mounted openly to several hours for alternators mounted deep inside the engine bay.

View more Valeo Alternators.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Frequently Viewed Together

We found 10 additional part(s) that are frequently viewed together.

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What This Valeo Alternator Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

07-09 - Sprinter 2500
07-09 - Sprinter 3500
07-09 - E320 Bluetec
09-09 - GL320 Bluetec 4Matic
08-08 - GL320 CDI
from chassis # A 390565 from 02/20/08 Including chassis #'s A 196508, A 205874, A 389426, and A 390189
10-12 - GL350 Bluetec 4Matic
09-09 - ML320 Bluetec 4Matic
08-08 - ML320 CDI
from chassis # A 390565 from 02/20/08 Including chassis #'s A 196508, A 205874, A 389426, and A 390189
09-09 - R320 Bluetec
08-08 - R320 CDI
from chassis # A 080335 from 02/20/08 Including chassis #'s A 079570, A 080199, and A 080209
10-12 - R350 Bluetec 4Matic
10-14 - Sprinter 2500
15-18 - Sprinter 2500 4WD
15-18 - Sprinter 2500 RWD
10-14 - Sprinter 3500
15-18 - Sprinter 3500 4WD
15-18 - Sprinter 3500 RWD