Rated 4.60 out of 5 based on 10 customer ratings
(10 customer reviews)

MERCEDES-BENZ OM642 3.0 V6 CDI DIESEL ENGINE

$7,300.00

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MERCEDES-BENZ OM642 3.0 V6 CDI DIESEL ENGINE – 258 HP | ENGINE CODES 642.873 / 642.855 / 642.867 | COMPLETE 4MATIC ENGINE | 2017

This Mercedes-Benz OM642 3.0 V6 CDI diesel engine is a powerful, refined, and globally trusted power unit designed for premium Mercedes vehicles equipped with 4MATIC / 4×4 drivetrain systems. Known for its strong torque delivery, long service life, and excellent fuel efficiency, the OM642 remains one of the most sought-after Mercedes diesel engines worldwide.

Engine Specifications:

  • Engine Codes / IDs: 642.873 / 642.855 / 642.867

  • Engine Type: 3.0L V6 CDI Turbo Diesel

  • Drivetrain: 4MATIC / 4×4 compatible

  • Power Output: 258 HP

  • Mileage: 70,927 km

  • Year of Manufacture: 2017

  • Condition: Complete original OEM engine, tested and ready for installation

Compatible Mercedes-Benz Models:

  • Mercedes E-Class W213

  • Mercedes GLC (X253)

  • Mercedes R-Class W251

  • Other Mercedes models equipped with OM642 V6 diesel engines (compatibility check recommended)

The OM642 V6 diesel engine features common-rail direct injection, turbocharging, aluminum engine block, and advanced emissions technology, delivering smooth acceleration, strong towing capability, and excellent durability. It is widely used in luxury sedans and SUVs, making it ideal for both daily driving and long-distance performance.

Why This Mercedes OM642 Engine Is a Smart Choice:

  • 258 HP V6 Diesel Power: Strong torque and smooth performance

  • 4MATIC Compatibility: Perfect for AWD Mercedes platforms

  • Low Mileage: Extended remaining engine lifespan

  • OEM Mercedes-Benz Engine: Factory-original quality and reliability

  • High Global Demand: Excellent resale, export, and replacement value

This engine assembly is complete, making it suitable for direct replacement, professional workshops, fleet repairs, or international export. Each unit is carefully inspected to meet OEM standards, ensuring confidence for installers and end users alike.

Ideal For:

  • Mercedes-Benz E-Class, GLC, and R-Class owners

  • Mercedes specialist garages and engine rebuilders

  • Fleet operators and export traders

  • Diesel engine replacement projects

  • Wholesale and pallet liquidation buyers

The Mercedes-Benz OM642 3.0 V6 CDI engine is renowned for its balance of power, efficiency, and longevity, making it a premium solution for anyone seeking a dependable OEM diesel engine with worldwide compatibility.

10 reviews for MERCEDES-BENZ OM642 3.0 V6 CDI DIESEL ENGINE

  1. Rated 5 out of 5

    Mamadou Diallo (verified owner)

    Style 825M for G80 M3 – fresh off a new car. Zero miles on tires. Unreal deal. Will buy again.

  2. Rated 4 out of 5

    Thierry Bonnet (verified owner)

    E36 M3 brake caliper rebuild kit – seals and boots included. Pistons were clean. Fixed my sticky brake. Thanks.

  3. Rated 5 out of 5

    Cheikh Gueye (verified owner)

    BMW E46 M3 front bumper package – included fog lights, grills, and ducts. Perfect fitment. Paint matched my Carbon Black. Amazing deal.

  4. Rated 5 out of 5

    Moussa Diallo (verified owner)

    F30 328i front struts (Bilstein B4) – direct replacement. No more bouncing. Installation was straightforward. Very happy.

  5. Rated 4 out of 5

    Jean Michel (verified owner)

    BMW E46 M3 front bumper package – included fog lights, grills, and ducts. Perfect fitment. Paint matched my Carbon Black. Amazing deal.

  6. Rated 5 out of 5

    Isabella Moretti (verified owner)

    GS7D36SG DCT for M2 Competition (F87) – crisp and responsive. Came with fresh filters. This site is the real deal for M parts.

  7. Rated 4 out of 5

    Deborah White (verified owner)

    F22 M235i adaptive LEDs – dynamic cornering works perfectly. No flickering. Will buy tail lights next.

  8. Rated 5 out of 5

    Ricardo Monteiro (verified owner)

    Style 666M for F80 M3 – competition package wheels. Perfect finish. No curb rash. genuinecarpartsforsale had the best price.

  9. Rated 4 out of 5

    Mariana Rocha (verified owner)

    E60 LCI headlights (adaptive xenon) – no more condensation. Aiming was easy. Shipping was well-protected.

  10. Rated 5 out of 5

    Alain Petit (verified owner)

    E60 M5 front bumper – came with all air channels. Easy install with the included diagram. genuinecarpartsforsale is legit.

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