1. Alternators For Sale
  2. sku: 17470583797311663
  3. QUALITIPARTS 12863554

QUALITIPARTS 12863554 Benz Alternator 5.5L V8

fits model: S550, 2500, Sprinter. make: Mercedes, Dodge. year: 2007–2008.

12863554 Qualitiparts Alternator For Mercedes-benz S550 5.5l V8 2007-2009 And Dodge Sprinter 2500 07-08

( Brand: Qualitiparts ), ( Manufacturer Part Number: 12863554 ), ( Type: Alternator ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: Yes ), ( Universal Fitment: No ), ( Oe/oem Part Number: 11305 ), ( Pulley Class: S6 ), ( Fan Type: If ), ( Fitment Type: Direct Replacement ), ( Features: Clockwise Rotation ), ( Amperage: 220 ), ( Regulator: Ir )

Review QUALITIPARTS Alternator Mercedes benz 5.5l V8 2009 And Dodge fits SPRINTER S550 2500 2007–2008

Introducing the Qualiparts 12863554 alternator, an exceptional replacement solution for various automobiles, including the Mercedes-Benz S550 with a 5.5L V8 engine from the model years 2007 to 2009, as well as the Dodge Sprinter 2500 from the same production period. This alternator is engineered with precision and durability to ensure reliable and consistent performance.

The Qualiparts 12863554 alternator boasts a robust design, featuring a high-output voltage regulator that maintains a stable electrical system. This regulator is engineered to provide accurate voltage control, preventing battery damage and ensuring optimal charging system efficiency. The alternator is also equipped with a heavy-duty diode rectifier, which converts the alternating current generated during vehicle operation into direct current for efficient battery charging.

The alternator housing is manufactured using premium materials, such as cast aluminum, ensuring a strong and durable construction. Its compact design ensures a perfect fitment in the specified Mercedes-Benz S550 and Dodge Sprinter 2500 applications. The belt drive system is designed for smooth operation, reducing engine noise and vibration, while the alternator pulley is engineered with a precise belt alignment to minimize slippage and maximize efficiency.

Installation of the Qualiparts 12863554 alternator is a straightforward process. It is designed to be a direct replacement, meaning no modifications or additional components are required. The alternator comes complete with all necessary mounting hardware, making it a convenient and hassle-free option for those performing their own repairs or maintenance.

In summary, the Qualiparts 12863554 alternator is a top-tier replacement option for the Mercedes-Benz S550 and Dodge Sprinter 2500 with a 5.5L V8 engine. Its robust design, efficient charging capabilities, and ease of installation make it an excellent choice for those seeking reliable and long-lasting performance from their vehicle's electrical system.

The Qualitiparts 12863554 alternator is a replacement part that can be used for both Mercedes-Benz S550 5.5L V8 2007-2009 models and Dodge Sprinter 2500 07-08 models with a 5.9L Cummins engine. Here are some pros and cons of buying this alternator:

Pros:

1. Universal Fit: This alternator is designed to fit both Mercedes-Benz S550 and Dodge Sprinter 2500 models, making it a convenient and cost-effective option for vehicle owners who need a replacement part for both vehicles.

2. OEM-Quality: The Qualitiparts 12863554 alternator is manufactured to meet or exceed OEM (Original Equipment Manufacturer) specifications, ensuring reliable and long-lasting performance.

3. Affordable: Compared to buying separate alternators for each vehicle, this universal alternator can save vehicle owners significant money.

4. Easy Installation: The alternator comes with all necessary mounting hardware, making installation easy and straightforward.

Cons:

1. Potential Size Issues: While the alternator is designed to fit both vehicles, there may be some size differences that require additional modifications, such as adjusting the mounting brackets or using spacers.

2. Compatibility with Accessories: Some vehicle accessories, such as air conditioning or power steering systems, may require additional wiring or modifications to work properly with the new alternator.

3. Potential Performance Differences: Although the alternator is designed to meet or exceed OEM specifications, there may be some minor performance differences between the OEM alternator and the replacement part.

In conclusion, the Qualitiparts 12863554 alternator is a cost-effective and convenient solution for vehicle owners who need a replacement part for both their Mercedes-Benz S550 and Dodge Sprinter 2500 models. However, it's important to carefully consider potential size and compatibility issues before making a purchase.

If you decide to buy this alternator, be sure to follow the installation instructions carefully and consult with a professional mechanic if you have any concerns about compatibility or installation. Overall, the benefits of a universal, OEM-quality alternator outweigh the potential drawbacks for most vehicle owners.

Details:

Disconnect the Wires.Now that battery is out of way disconnect wire or wires from back alternator. Reverse the Removal Steps.To complete project just reverse removal steps paying careful attention to belt routing and pensioning. Signs of o worn alternator. Dim lights.The most common cause of dim lights from your dashboard is due to a faulty alternator.

Rotor.The rotor is the spinning mass inside alternator that rotates via pulley and drive belt system. Alternator components their functions. Stater.The stater consists of several coils wire wound through an iron ring. Mercedes-Benz CL550 5.5L V8 2007 -2008.

Slip Rings.The rings are used as a means of providing direct current and power to the rotor. Disconnect the Battery.First and most importantly: disconnect battery. Rectifier.The rectifier is used to convert current from alternating AC direct DC during the charging process. Item Include.

Pulley.The pulley is connected to the rotor shaft and drive belt system. Halfway There.With the old alternator in your hand you're half way home. Battery needing a constant boost.If you constantly need to boost your battery, it could be the sign of alternator replacement as fails recharge battery. Slip Ring End Bearing.The bearings are designed to support the rotation of rotor shaft.

Remove Bolts.Once the belt is off just remove whatever bolts connect alternator to bracket and you're good go. Remove the Belt From Pulley.Every project has a tough spot, and this is spot for alternator replacement: remove belt from pulley. Regulator.The voltage regulator controls the amount of power distributed from alternator to battery in order control charging process. Drive End Bearing.The bearings are designed to support the rotation of rotor shaft.

New List Item. Difficult to Start.If your car stalls, there can be various causes, but a bad alternator could one of them. How to Replace an Alternator. Examine the Replacement.Examine replacement unit before reassembly and make sure it will work for your application.

Drive End Bracket. Fitment: Dodge Sprinter 2500 3.5L V6 2007 -2008. Delaying Electrical Accessories.If your electrical accessories are moving slower, then it can be a sign that alternator is bad. Mercedes-Benz S550 5.5L V8 2007 -2009.

Slip Ring End Bracket. Dodge Sprinter 3500 3.5L V6 2007 -2008.

part #: 12863554 price

  • $155.02

specifications altnagen:

  • for models: S550, 2500, Sprinter
  • for makes: Mercedes, Dodge
  • for years: 2007-2008
  • brand: Qualitiparts
  • mpn: 12863554
  • type: Alternator
  • manufacturer warranty: 1 Year
  • performance part: Yes
  • universal fitment: No
  • oe/oem part number: 11305
  • pulley class: S6
  • fan type: If
  • fitment type: Direct Replacement
  • features: Clockwise Rotation
  • amperage: 220
  • regulator: Ir

seller altnagen:

  • # reviews: 3465
  • rating: 98.9%
  • city: Ontario, California

general altnagen:

  • condition: New
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators

offer altnagen:

  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • started: January 9, 2026
  • quantity: 10
  • availability: In Stock

returns altnagen:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

payments altnagen:

  • other
  • credit card: Visa
  • wallet: Apple-pay

shipping altnagen:

  • transit: 4-8 Days
  • cost: $0.00
  • type: Fixed
  • service: Standard
  • class: Standard
for models: s550, 2500, sprinter, for makes: mercedes, dodge, for years: 2007-2008, type: alternator, manufacturer warranty: 1 year, performance part: yes, universal fitment: no, oe/oem part number: 11305, pulley class: s6, fan type: if, fitment type: direct replacement, features: clockwise rotation, amperage: 220, regulator: ir,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, sku: 17470583797311663,
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