Mercedes-Benz OM642.890 3.0 CDI V6 Engine

Mercedes-Benz OM642 Engine Overview

The Mercedes-Benz OM642 Engine is a genuine OEM 3.0 CDI V6 turbo diesel engine engineered for premium Mercedes-Benz vans, SUVs, and commercial vehicle applications requiring dependable power, smooth drivability, and long-term durability.

Engine code OM642 LS DE 30 LA (642.890) identifies this complete OEM diesel power unit as a reliable replacement solution for compatible Mercedes-Benz vehicles while maintaining original factory performance and compatibility.

With exceptionally low documented mileage of approximately 82,928 km (51,529 miles), this OEM long block remains an excellent choice for workshops, fleet operators, and vehicle owners seeking premium diesel reliability and long-lasting operation.

Built to Mercedes-Benz factory engineering standards, the OM642 diesel platform delivers smooth V6 power delivery, strong torque response, and dependable long-distance performance.

An Exceptionally Low-Mileage, High-Power V6 Diesel Engine for Premium Van & SUV Applications.

This listing is for a complete, original Mercedes-Benz OM642.890 3.0L V6 turbo diesel engine, producing 224 horsepower. With an exceptionally low verified mileage of only 82,928 km (51,529 miles) from a 2013 donor vehicle, this represents a premium, near-new OEM long block. It is an outstanding solution for a direct, high-quality replacement in high-specification Vito/Viano and luxury SUV models, offering performance and longevity.

Features & Specifications

• Part Type: Complete long block engine assembly

• Engine Code: OM642 LS DE 30 LA (642.890)

• Displacement: 3.0L V6 Turbo Diesel

• Power Output: 224 HP / 165 kW

• Fuel Type: Diesel

• Condition: Used, complete long block

• Mileage: Approx. 82,928 km / 51,529 miles

• Year of Manufacture: 2013

• Source Vehicle: Mercedes-Benz Vito/Viano (W639)

• Manufacturer: Mercedes-Benz OEM

• Installation Type: Engine replacement

• Factory Mercedes-Benz diesel configuration

• OEM compatibility and fitment

Product Overview & Core Specifications

• Engine Code: OM642 LS DE 30 LA (642.890)

• Displacement: 3.0L V6 Turbo Diesel

• Power Output: 224 HP (165 kW)

• Mileage: 82,928 km / ~51,529 mi (Documented Low)

• Year of Manufacture: 2013

• Condition: Used, Complete Long Block – Excellent Low-Mileage

• Source: Mercedes-Benz Vito/Viano (W639)

Primary Vehicle Compatibility

This OM642.890 (224 HP) variant is specified for higher-output models. VIN verification is critical to confirm compatibility with your vehicle’s ECU and emissions systems.

• Target Applications (Model years circa 2010-2016):

  • Mercedes-Benz Vito (W639) 3.0 CDI 126 / 150 (High-Power Variants)

  • Mercedes-Benz Viano (W639) 3.0 CDI (High-Power)

  • Mercedes-Benz Sprinter (906) 324 CDI – Verify mounting and ancillaries.

  • Mercedes-Benz ML 350 CDI (W166), GL 350 CDI (X166), E 350 CDI (W212) – Must verify exact engine code and ECU compatibility.

What’s Included & Condition Assessment

This is a complete, ultra-low-mileage long block sold as removed. Includes the engine block, cylinder heads, crankshaft, pistons, valvetrain, oil pan, valve covers, timing case, and intake manifold as shown in provided photos. The very low mileage indicates minimal internal wear, making this a highly desirable core. Sold untested unless stated; a professional inspection is still recommended.

Critical Installation & Buyer Advisory

Professional Installation & Precise Verification Mandatory.

• Ancillaries NOT Included: This is the core engine. You must transfer all components from your original engine:

  • Turbocharger, Intercooler, & Exhaust Manifolds

  • Fuel Injectors, High-Pressure Pump, & Common Rail

  • Engine Control Module (ECU) & Full Wiring Harness

  • All Sensors, Solenoids, EGR Valve & DPF/AdBlue Components

  • Alternator, A/C Compressor, Starter, & All Mounts/Brackets

• Electronic Integration is Key: The ECU is married to the injection system. Using your original ECU is typically required but must be recoded to the new engine block via Mercedes-Benz XENTRY/SD Connect.

• Mandatory Pre-Purchase Step: Contact seller immediately. Provide your VIN to confirm this 224hp 642.890 engine is compatible with your vehicle’s software and emissions hardware. Request comprehensive, current photographs

Why It’s a Smart Choice

The Mercedes-Benz OM642 Engine is an excellent replacement solution for customers seeking dependable OEM diesel performance, low-mileage reliability, and premium V6 power delivery.

Benefits include:

• Genuine Mercedes-Benz OEM engineering

• Reliable 3.0 CDI V6 diesel performance

• Strong torque and smooth acceleration

• Direct replacement compatibility

• Durable turbo diesel construction

• Reduced installation complications

• Long-term drivability and efficiency

• Maintains original factory specifications

Unlike low-quality aftermarket alternatives, this genuine OM642 diesel engine preserves original Mercedes-Benz drivability, ECU compatibility, and OEM fuel efficiency standards.

Performance & Efficiency

The Mercedes-Benz OM642 Engine delivers dependable diesel performance, strong V6 torque response, and efficient fuel economy for premium commercial and daily driving applications.

Performance highlights include:

• Reliable 224 HP diesel performance

• Smooth V6 turbo diesel power delivery

• Strong low-end torque response

• OEM fuel efficiency standards

• Excellent highway driving capability

• Durable long-distance operation

• Mercedes-Benz drivetrain compatibility

• Optimized luxury and commercial drivability

The OM642 diesel platform is respected for combining power, efficiency, durability, and dependable long-term operation.

Reliability & OEM Engineering

This genuine Mercedes-Benz OM642 Engine is manufactured to OEM standards to ensure dependable operation, factory fitment, and long service life.

The engine offers:

• OEM factory quality standards

• Durable V6 diesel engine internals

• Smooth operational reliability

• Factory drivetrain compatibility

• Reduced installation complexity

• Long-term diesel durability

• Proven Mercedes-Benz engineering

• Reliable workshop-ready performance

Perfect for:

• Mercedes-Benz engine replacements

• OM642 restoration projects

• Commercial van repairs

• OEM drivetrain replacements

• Professional workshop installations

• Premium diesel vehicle maintenance

Delivery & Warranty

• Genuine Mercedes-Benz OEM engine assembly

• Professionally inspected before dispatch

• Secure packaging for transportation

• Ready for professional installation

• Reliable OEM replacement solution

• International shipping available

• Complete engine supplied as shown

• Long-lasting diesel engine durability

Additional Information

The Mercedes-Benz OM642 Engine is designed for workshops, fleet operators, and Mercedes-Benz owners seeking authentic OEM diesel reliability, premium V6 performance, and factory compatibility.

Its 3.0 CDI V6 turbo diesel configuration delivers dependable fuel economy, smooth torque delivery, and long-term durability while maintaining original Mercedes-Benz engineering standards.

Whether replacing a failed engine, maintaining premium commercial vehicle performance, or restoring OEM factory drivability, this genuine OM642 diesel engine provides trusted Mercedes-Benz quality and dependable long-term value.

👉 Check compatibility before purchase: https://carenginesales.com/how-to-know-if-an-engine-fits-your-car-complete-compatibility-guide/

👉Learn more about Mercedes Engines performance and specifications: https://www.mercedes-benz.com/Cars