R6420705 MERCEDES Benz Diesel Engineblock 2500 3500 Sprinter

Review MERCEDES Benz 3.0l Diesel Engineblock for SPRINTER 2500 3500 2010–2021

Introducing the Mercedes-Benz R6420705 engine, an exceptional component of the 2010-2021 Sprinter 2500 and 3500 models. This engine is a 3.0-liter powerhouse, featuring a diesel designation and the advanced M145 engine code.

The Mercedes-Benz R6420705 engine boasts a unique V6 configuration that delivers a perfect balance of power and efficiency. It comes with a state-of-the-art Common Rail direct injection system, ensuring precise fuel delivery and efficient combustion. The engine's advanced technology allows for optimal fuel economy and reduced emissions, making it a sustainable choice for both commercial and personal use.

The Mercedes-Benz R6420705 engine's displacement volume of 3.0 liters translates to ample power output. It generates approximately 161 horsepower at 3,600 RPM and 295 lb-ft of torque at a low 1,400 RPM. These impressive figures provide the Sprinter with robust acceleration and strong pulling power, making it a versatile vehicle for various applications.

The engine block of the Mercedes-Benz R6420705 is designed for durability and longevity. It undergoes rigorous testing and manufacturing processes to ensure the highest standards of quality. The engine block is made from an aluminum alloy, which provides excellent cooling properties and reduces the overall weight of the engine, contributing to improved fuel economy.

The Mercedes-Benz R6420705 engine's sophisticated design includes advanced features such as a timing chain instead of a timing belt, which reduces maintenance requirements and prolongs the engine's lifespan. It also includes an oil cooler and a water-cooled exhaust gas recirculation system, which further contribute to its impressive performance and longevity.

In summary, the Mercedes-Benz R6420705 engine is a powerful, efficient, and durable component of the 2010-2021 Sprinter 2500 and 3500 models. With its advanced V6 configuration, Common Rail direct injection system, and robust design, it delivers impressive power output, excellent fuel economy, and reduced emissions. Whether you're using the Sprinter for commercial applications or personal transportation, the Mercedes-Benz R6420705 engine is a reliable and powerful choice.

The Mercedes-Benz Sprinter 2500 and 3500 models with the 3.0L M145 diesel engine (R6420705) produced between 2010 and 2021 are known for their robustness, reliability, and versatility. This vehicle platform is popular among businesses and individuals for its spacious interior and capability to handle heavy loads. Here are some pros and cons to consider before making a purchase:

1. Robust and Durable: The Sprinter's commercial-grade construction and heavy-duty engine make it ideal for demanding applications.

2. Versatile: Available in various body configurations, including cargo vans, passenger vans, and chassis cab models, there's a Sprinter to suit most needs.

3. Fuel Efficiency: The M145 diesel engine delivers decent fuel economy, especially considering its size and power output.

4. Comfortable and Spacious Interior: The Sprinter provides ample legroom, headroom, and cargo space, making it comfortable for both passengers and cargo.

5. Advanced Safety Features: Optional safety features, such as lane departure warning, blind-spot monitoring, and crosswind assist, add an extra layer of protection.

6. High Resale Value: Mercedes-Benz vehicles generally hold their value well, which is a significant advantage when it comes time to sell.

1. Higher Upfront Cost: Compared to other vans in its class, the Sprinter comes with a higher price tag.

2. Complex Engine: The M145 engine can be expensive to repair, especially when it comes to maintenance items like DPF (Diesel Particulate Filter) regeneration and maintenance.

3. Limited Aftermarket Support: While there are aftermarket parts available, the selection may not be as extensive as for more popular vehicle platforms.

4. Size and Maneuverability: The Sprinter's large size can make it challenging to navigate in tight spaces or park in urban environments.

5. Noisy Engine: The diesel engine produces more noise than gasoline engines, which can be a drawback for those seeking a quieter driving experience.

In conclusion, the Mercedes-Benz Sprinter 2500 and 3500 models with the 3.0L M145 diesel engine (R6420705) offer superior durability, versatility, and comfort. However, they come with higher upfront costs, complex engine needs, and limited aftermarket support. Ultimately, if you require a heavy-duty vehicle for commercial use and are willing to invest in the long-term, the Mercedes-Benz Sprinter could be an excellent choice. If you're looking for a more affordable alternative with a smaller footprint, other vehicle platforms may be more suitable.

Details:

Happy buying. Please review all pictures carefully and read the before buying. Maybe a little dusty from storage use and have few minor scratches. We ask that you please choose the option I changed my mind if decide to return.

For sale is a 2010 -2021 Mercedes benz Sprinter 2500 3500 3.0l 6 cylinder diesel engine block R6420705, this an original part, oem, not aftermarket.

specifications engineblocksam:

• for models: 2500, 3500, Sprinter
• for years: 2010–2021
• brand: Mercedes
• mpn: R6420705
• type: Engine Block
• oe/oem part number: R 642 07 06
• country of origin: United States

shipping engineblocksam:

• service: flat rate freight
• class: freight
• type: fixed

payments engineblocksam:

• wallet: apple-pay
• other
• credit card: discover
• cash

returns engineblocksam:

• paid by: seller
• policy: returns accepted
• time: 30 days

offer engineblocksam:

• price: $693.00
• item condition: Used
• options: ship-to-home
• best offers: true
• sold #: 13
• started: november 24, 2025
• in stock #: 1
• availability: in stock

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

seller engineblocksam:

• # reviews: 13139
• city: rancho cordova, california
• rating: 98.2%