Mercedes Sprinter Van 3 Belt Dual Alternator Kit with 12 Volt 280XP High Amp Alternator for Lithium Battery (2007-2022 3.0L Diesel)
Mercedes Sprinter Van 3 Belt Dual Alternator Kit with 280XP High Amp Alternator for Lithium Battery (2007-UP 3.0L Diesel)
Alternate Views:

Base Price: $2,349.90

Price with Selected Options: $2,349.90

Product Code: SK0042-280XP-ER


Fill in your Vehicle Information*:
Auxiliary Batteries

Fill in your Battery Information*:
Battery Brand
Total Amp Hours
Choose Your External Regulator


Mercedes Sprinter 3.0L 6 Cylinder 3 Belt Dual Alternator Bracket Kit with 12 Volt 280 Amp Alternator for Lithium Battery

Fits Years 2007-2022 Mercedes Sprinter 3.0L V6

When you need more output than the factory alternator or a single High Output Alternator can handle, or want the safety and security of a secondary alternator, a Nations dual alternator bracket is the perfect solution. This kit fits 2007-UP Mercedes Benz Sprinters with a 3.0L 6 Cylinder Engine.

Our Dual Alternator brackets are precision CNC waterjet cut from solid 3/8" STEEL plate. Then we coat them with a super durable powdercoat finish so they stay looking and working great! With our dual alternator kit, the mounting plate is securely fashioned to the engine with 4, 10MM grade 12.9 bolts which makes installation very simple and secure.

What does your dual alternator kit come with?

  • Complete Dual Alternator mounting bracket and parts with complete Installation Instructions
  • 280XP High Amp Alternator
  • Highest Quality Parts
  • Runs Alternator with approved Mercedes Benz parts
  • Option of Balmar External Regulator pre-programmed for Lithium Battery or upgrade to the Wakespeed WS500 Advanced Regulator


What are the benefits of the 3 Belt System?

  • Belt Redundancy
  • Larger Crank Pulley for Faster Idle Speed and More Output
  • Heavy Duty Tensioner

Why run dual alternators?

What if you had a separate charging system dedicated to the additional accessory load? By running dual alternators you can do just such a thing, and doing so leaves the factory charging system intact doing what it was intended to do, running the vehicle while the secondary alternator carries the additional accessory load.

  • The factory alternator does what it is designed for, recharging the factory battery and supporting the factory electrical needs.
  • Dedicated charging system for your separate electrical system
  • Compatibility with smart regulators to monitor and protect the alternator and batteries.
  • Professionally engineered bracketry to adapt to modern engines
  • High charge at idle
  • Faster recharge of batteries saving time and fuel
  • Generator replacement- using your existing engine with a Nations Alternator gives you unlimited power without adding any additional fuel or engine
  • Reliability- Nations has the experience and quality to last under the harshest conditions

The Technology

Our XP series high-output alternators are the ultimate upgrade when you need the absolute biggest and most sophisticated high output alternator on the planet. All of our XP series alternators are designed for one purpose, brute force idle output. When you need the most extreme idle output with the most sophisticated integrated alternator-monitoring system to prevent thermal failures is where the XP alternator delivers. Every Nations product we sell is held to the strictest quality standards in the industry. We only use 100% brand new USA made components along with one of the most rigorous testing before each individual alternator leaves our shop. Each XP series alternator comes standard with our decoupler style pulley and 2-year replacement warranty. If you're looking for a significant overall increase in top end and idle output, the XP series alternator is your solution.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 5 Write a review.

Related products
MC-618-H Balmar Max Charge Digital 12 Volt Regulator (Includes Wiring Harness)
Base Price: $494.95
MC618H Balmar Max Charge Digital 12 Volt Regulator

  0 of 0 people found the following review helpful:
5 of 5 Great support March 20, 2024
Reviewer: Minh Huynh from Lafayette, LA United States  
Thanks Whitney for the excellent support!
Very happy with  Nation kit for my sprinter.

Was this review helpful to you?

  2 of 2 people found the following review helpful:
5 of 5 100% Fitment & Quality November 2, 2020
Reviewer: Brian from Saulsalito, CA  
The Nations secondary alternator is the best option out there to charge Lithium Batteries.  Do not skimp on an installer who cuts corners though.  Had to learn the hard way as installer did not use proper cabling going back to batteries.  Called Nations and they were a big help helping me find the culprit to my charging issue, which was the installation.  Please do your research and know exactly what your needs will be when doing this install.

Was this review helpful to you?

  1 of 1 people found the following review helpful:
5 of 5 Not sure why i waited this long to purchase??? August 20, 2020
Reviewer: Dennis H from Orlando, FL  
I received my order quickly.  Three heavy boxes are included and you get free shipping!!  Everything was included as mentioned.  Called Nations to get recommendations on installers in my area.  They were very helpful in providing a few contacts.  I have an appointment now scheduled.  Looking forward to seeing how all works out.  Excellent Service!  Will definitely recommend

Was this review helpful to you?

  1 of 1 people found the following review helpful:
5 of 5 Superb product and service May 18, 2020
Reviewer: Benjamin Thuesen from Alamogordo, NM United States  
The guys at Nations we’re excellent to work with. The dual alternator kit has everything laid out well with appropriate instructions and tools. Install took me about 4 hours and was extremely doable for even a novice.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 High Quality, Fast Shipping May 15, 2020
Reviewer: William M from Portland, OR  
Got a tracking number same day i placed order.   MC-614 Balmar Regulator came programmed for my Lithium Batteries.  Installer had no issues with install.  Super excited to be able to hit the road with confidence. Definitely recommend this kit for anyone with a Sprinter

Was this review helpful to you?