Skip to product information
1 of 1

12V Sprinter Dual Alternator Kit

12V Sprinter Dual Alternator Kit



Kit Includes: 

  • (1) WS500 Advanced Alternator Regulator
  • (1) Positive Van Harness 27ft
  • (1) Thermister WS500 AT-K - .3M
  • (1) UTPS-10-Blue WSingle Dt (WS to VE Cable)
  • (1) WS500-DT

All of the items listed above can also be purchased as a package, separate from the alternator here: Wakespeed Kit (Vans) 

Regular price $2,559.90
Regular price Sale price $2,559.90
Sold out
Shipping calculated at checkout.
Year and Engine Size
Type of Kit
View full details

Collapsible content


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.

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.

How to Install

About the Brand

Victron Energy, headquartered in the Netherlands, has been a pioneering force in the design and manufacturing of products tailored for battery-based energy systems since its inception in 1975. Over the decades, this Dutch company has evolved from its modest beginnings as a technology startup into a prominent international enterprise. Today, their extensive product portfolio boasts nearly 1,000 distinct offerings, all of which are distributed and trusted by customers worldwide.

Victron Energy's reputation is firmly established on the global stage, renowned for the production of dependable off-grid battery inverter chargers and a diverse selection of cost-effective solar controllers. They particularly excel in meeting the unique demands of the automotive, RV, and boating sectors, where micro power systems are commonplace. In this fiercely competitive market, Victron stands out as one of the select few high-quality manufacturers, earning the trust of discerning consumers seeking reliability and innovation in their energy solutions.

SelectedSKU # Part # Year and Engine Size Type of Kit PriceQuantity
SKU #: ART-SK9842280XPERWS-NAT Year and Engine Size: 2007-2022 - 3.0L V6 Type of Kit: Two Belt Dual Alternator $2,559.90
- +
SKU #: ART-SK0042280XPERWS-NAT Year and Engine Size: 2007-2022 - 3.0L V6 Type of Kit: Three Belt Dual Alternator $2,709.90
- +
SKU #: ART-VFLMK2493V280XPERWS-NAT Year and Engine Size: 2014-2017 - 2.1L 4CYL Type of Kit: Dual Alternator $2,709.90
- +
SKU #: ART-SK0292280XPERWS-NAT Year and Engine Size: 2023 - 2.0L 4CYL Type of Kit: Dual Alternator $3,059.90
- +
SKU #: ART-SK26FTAN280XPERWS-NAT Year and Engine Size: 2020-2022 - 2.0L 4CYL Type of Kit: Three Belt Dual Alternator $2,859.90
- +
SKU #: ART-MERCEDES280XP20N62ERWS-NAT Year and Engine Size: 2023 - 2.0L 4CYL Type of Kit: N62 Kits for Factory Option $1,959.95
- +
SKU #: ART-MERCEDES280XP30N62ERWS-NAT Year and Engine Size: 2007-2022 - 3.0L V6 Type of Kit: N62 Kits for Factory Option $1,959.95
- +