Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine
Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine - Image 2
Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine - Image 3
Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine - Image 4
Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine - Image 5
Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine - Image 6
Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine - Image 7

In Stock

SKU: H7IEE Categories: ,

Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine

(44 Customer Reviews)

$2,500.00

SKU: H7IEE Categories: ,

Genuine Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine – Complete Long Block

Direct Replacement Power Unit for Mercedes Vito, Viano & Sprinter Models.

For sale is a complete, original Mercedes-Benz OM642.990 3.0L V6 turbo diesel engine. This fully assembled long block is in very good used condition, offering a robust and cost-effective solution for engine replacement in a range of Mercedes-Benz commercial and SUV platforms. Ideal for professional workshops and fleet operators seeking reliable OEM performance.

Product Overview & Core Specifications

This is a complete, used OEM engine assembly. It is a direct-fit core designed to restore power and reliability to compatible vehicles following major engine failure or wear.

  • Engine Code: OM642 LS DE 30 LA (642.990)

  • Displacement: 3.0L V6 Turbo Diesel

  • Condition: Used, Very Good – Complete Long Block

  • Configuration: 90-Degree V6, DOHC, Common Rail Direct Injection

Primary Vehicle Applications & Compatibility

This OM642.990 engine is engineered for direct compatibility with key Mercedes-Benz models. Verification using your vehicle’s VIN or original engine number is essential to confirm fitment.

  • Target Applications:

    • Mercedes-Benz Vito (W639) 3.0 CDI / 320 CDI

    • Mercedes-Benz Viano (W639) 3.0 CDI

    • Mercedes-Benz Sprinter (906/NCV3) 3.0 CDI V6 (Verify mounting points and ancillary connections)

    • May also suit Mercedes-Benz ML/GL 320 CDI (W164/X164) – confirm by VIN.

Key Details & What’s Included

  • Core Assembly: Includes the complete engine block, cylinder heads, crankshaft, pistons, connecting rods, camshafts, and valve train.

  • Attached Components: Includes oil pan, valve covers, timing case, intake manifold, and engine-mounted brackets as visibly present in the accompanying photographs.

  • Condition Assessment: Described as in very good condition, indicating no known major faults, with expected wear consistent with mileage.

Critical Buyer Advisory & Installation Notes

 Professional Installation & Verification Required.
This is a major drivetrain component intended for professional use.

  • Ancillaries NOT Included: This listing is for the complete long block core. The following critical components from your original engine must be inspected, refurbished as needed, and transferred:

    • Turbocharger & Exhaust Manifolds

    • Fuel Injectors & High-Pressure Pump

    • Engine Control Module (ECU) & Wiring Harness

    • All Sensors, Alternator, A/C Compressor, Starter Motor

    • Engine Mounts and Heat Shields

  • Electronic Integration: The vehicle’s original ECU must be retained and will require adaptation/coding using Mercedes-Benz XENTRY/SD Connect diagnostic systems post-installation.

  • Pre-Purchase Verification is Mandatory: Engine variants exist. Contact the seller before purchasing to provide your vehicle’s VIN and original engine number for compatibility confirmation and to request detailed, current photographs of the actual unit.

Average Rating

4.73
44 Review
5 star 78%

4 star 19%

3 star 5%

2 star 0%

1 star 0%

44 reviews for Mercedes-Benz OM642.990 3.0 CDI V6 Turbo Diesel Engine

  1. Chen Wei (verified owner) –

    The BMW M20 engine from amgcarpartsforsale was perfect for my E30 project. The engine was clean and came with all the accessories. A great foundation for my classic BMW build.

  2. Amir Rahman (verified owner) –

    amgcarpartsforsale sold me a BMW N62 V8 for my E60 545i that was well-maintained. The alternator bracket gasket was already replaced. No more oil leaks and the engine runs strong.

  3. Chloe Dubois (verified owner) –

    amgcarpartsforsale had a M113 V8 for my 2000 E55 that was exactly what I needed. The engine came with the AMG-specific components and runs strong. My W210 is making that iconic V8 rumble again.

  4. Elif Demir (verified owner) –

    The BMW M30 engine from amgcarpartsforsale was a great find for my E24 635CSI. The engine was well-preserved and runs smoothly. A classic straight-six that purrs perfectly.

  5. Ricardo Pereira (verified owner) –

    amgcarpartsforsale had a BMW M20 inline-six for my 1989 325i that was in perfect condition. The timing belt was recently replaced on this unit. My E30 is screaming to the redline like it should.

  6. Ricardo Pereira (verified owner) –

    I bought a BMW N55 engine from amgcarpartsforsale for my 335i rebuild. The engine was low mileage and came with a warranty. Dropped it in and it runs like a dream now.

  7. Franziska Koch (verified owner) –

    I bought a BMW M60 V8 from amgcarpartsforsale for my 1994 540i after the Nikasil issues. The engine came from a later model with the Alusil block. My E34 is back to V8 power with no concerns.

  8. Elif Demir (verified owner) –

    amgcarpartsforsale provided a BMW N52 engine for my 2006 330i that was in perfect condition. The valvetronic system worked flawlessly on this unit. My E90 sedan is back to smooth inline-six power.

  9. Tomasz Zielinski (verified owner) –

    amgcarpartsforsale had a BMW S65 V8 for my E90 M3 that was in perfect condition. The rod bearings were already replaced on this unit. My M3 is screaming to redline again with confidence.

  10. Amir Rahman (verified owner) –

    amgcarpartsforsale provided a Mercedes 4-speed automatic for my 1973 280SE 4.5 that was rebuilt to perfection. The shifts are smooth and the transmission is silent. My W108 sedan is back to being a classic luxury cruiser.

  11. Teresa Molina (verified owner) –

    amgcarpartsforsale supplied a complete M104 inline-six for my 1995 E320 wagon that was a direct bolt-in. The wiring harness was already updated on this unit. My family hauler is back on the road reliably.

  12. Ahmed Musa (verified owner) –

    amgcarpartsforsale helped me find a rare M100 V8 for my 1972 600 Grosser restoration project. This engine is incredibly difficult to locate and theirs was pristine. A true piece of Mercedes history dropped right in.

  13. César García (verified owner) –

    Las llantas Mercedes de amgcarpartsforsale son hermosas y el acabado es impecable, se limpian fácilmente y estoy listo para atraer todas las miradas en la carretera porque resaltan muchísimo.

  14. Courtney Stevens (verified owner) –

    Porsche 9A1 engine for my Cayman S. No bore scoring and dry as a bone. Mid-engine swap went perfectly. Will buy again.

  15. David Ruiz (verified owner) –

    Mi BMW vibraba mucho hasta que compré este nuevo amortiguador en amgcarpartsforsale, que tenían exactamente el repuesto original que quería, por lo que ahora los baches apenas se notan y la cabina es mucho más silenciosa.

  16. Ricardo Pereira (verified owner) –

    amgcarpartsforsale supplied a BMW B58 engine for my M240i that exceeded expectations. The engine was low mileage and came with a warranty. The B58 smoothness and power are fully restored.

  17. Paul Michel (verified owner) –

    Pare-chocs BMW commandé sur amgcarpartsforsale transformant totalement l’avant du véhicule, montage facile et excellente finition.

  18. Vera Daniels (verified owner) –

    The BMW transmission shifts like it just rolled off the lot and amgcarpartsforsale is a trustworthy source for big parts so I highly recommend them to anyone who needs a major mechanical component replaced.

  19. Amir Rahman (verified owner) –

    amgcarpartsforsale supplied a BMW S52 engine for my 1998 M3 that exceeded expectations. The engine was low mileage and came with all the accessories. My E36 M3 is back to dominating the back roads.

  20. Laurent Caron (verified owner) –

    L’aile de remplacement pour ma BMW s’est adaptée parfaitement et j’ai été bluffé par la rapidité d’expédition de amgcarpartsforsale car la correspondance de la peinture était sans défaut et l’installation très simple.

  21. Angela Russo (verified owner) –

    The M116 V8 engine I ordered from amgcarpartsforsale for my 1984 380SEC was immaculate. The engine was clean and came with all the original Bosch components. My C126 coupe is back to its former glory.

  22. Alexandre Leduc (verified owner) –

    L’aile Audi était une correspondance parfaite pour mon A4 et amgcarpartsforsale rend l’achat de panneaux de carrosserie sans stress car la pièce est robuste et identique à l’équipement d’origine du constructeur.

  23. Andrei Popescu (verified owner) –

    amgcarpartsforsale supplied a BMW B58 engine for my M240i that exceeded expectations. The engine was low mileage and came with a warranty. The B58 smoothness and power are fully restored.

  24. Megan Cross (verified owner) –

    Audi DL501 dual-clutch transmission for my B8 S4. No mechatronic faults. Shifts are lightning fast. amgcarpartsforsale came through.

  25. Lucas Moreau (verified owner) –

    Moteur Mercedes commandé sur amgcarpartsforsale délivrant une puissance impressionnante, fonctionnement silencieux et livraison rapide.

  26. Sabrina Cole (verified owner) –

    The Audi gearbox is solid and handles torque perfectly because amgcarpartsforsale has excellent quality control and I am very satisfied with this purchase after putting several thousand miles on the new part.

  27. Brandi Pierce (verified owner) –

    BMW S55 engine for my M4. No crank hub issues. Pulls hard to redline. Best decision for my build.

  28. Brian Vaughn (verified owner) –

    Audi DL501 dual-clutch transmission for my B8 S4. No mechatronic faults. Shifts are lightning fast. amgcarpartsforsale came through.

  29. Quentin Harper (verified owner) –

    The Mercedes bumper package fitment is absolute perfection and amgcarpartsforsale shipped it in a sturdy wooden crate so my car looks phenomenal and the body lines are exactly where they should be.

  30. Randy Caldwell (verified owner) –

    Audi Q5 fender in Mythos Black. Color match was unbelievable. No scratches and packed well. Thank you amgcarpartsforsale.

  31. Wesley Crawford (verified owner) –

    The Audi gearbox works exactly as it should and amgcarpartsforsale’s website is very easy to navigate so I got exactly what I ordered with no surprises and the shipping was much faster than I expected.

  32. Camila Torres (verified owner) –

    I bought a complete M117 V8 engine from amgcarpartsforsale for my 1986 560SL restoration. The engine was in excellent condition with strong compression across all cylinders. Dropped it in and the classic V8 rumble is back better than ever.

  33. Simón Ortiz (verified owner) –

    El motor de Mercedes de amgcarpartsforsale funciona silencioso y suave para que mi coche sea confiable en viajes largos de nuevo, estoy muy feliz con mi compra y con el servicio recibido en general.

  34. Travis Keller (verified owner) –

    The Audi gearbox works exactly as it should and amgcarpartsforsale’s website is very easy to navigate so I got exactly what I ordered with no surprises and the shipping was much faster than I expected.

  35. Thomas Muller (verified owner) –

    The OM617 diesel engine I purchased from amgcarpartsforsale for my 1984 300D is indestructible. The engine had great compression and no blow-by at all. My W123 sedan will probably outlast me now.

  36. Guillermo José Fernández (verified owner) –

    El cambio de motor de BMW salió sin problemas y amgcarpartsforsale lo entregó directamente en mi casa, funciona perfectamente sin luces de error en el tablero y con mucha potencia en todo el rango de revoluciones.

  37. Emile Bernard (verified owner) –

    J’ai remplacé un amortisseur défectueux sur ma Mercedes via ce site et amgcarpartsforsale l’a livré à mon mécanicien en seulement deux jours pour que la conduite redevenne enfin confortable et souple.

  38. Sebastian Kurz (verified owner) –

    The BMW M70 V12 from amgcarpartsforsale was perfect for my 1991 850i restoration. The engine was well-preserved and both banks run smoothly. My E31 is back to twelve-cylinder glory.

  39. Hassan Jallow (verified owner) –

    I bought a Mercedes 5-speed automatic from amgcarpartsforsale for my 2002 C32 AMG that was a direct fit. The transmission shifts quickly and handles the supercharged V6 power. My W203 is back to AMG performance levels.

  40. Sven Andersson (verified owner) –

    I bought a Mercedes 5-speed automatic from amgcarpartsforsale for my 2002 C32 AMG that was a direct fit. The transmission shifts quickly and handles the supercharged V6 power. My W203 is back to AMG performance levels.

  41. Thomas Parisot (verified owner) –

    J’ai acheté un nouveau moteur haute performance pour ma Mercedes sur amgcarpartsforsale et il est arrivé dans un état impeccable, fonctionne comme un rêve et je recommande vivement cette boutique aux propriétaires exigeants.

  42. Joseph Lambert (verified owner) –

    Le pack pare-chocs pour ma BMW lui a donné une allure beaucoup plus agressive et amgcarpartsforsale l’a emballé si soigneusement qu’il n’y avait aucun dommage, je reçois des compliments tout le temps maintenant.

  43. Luis Alberto Peña (verified owner) –

    Mi Mercedes se ve más imponente con estas llantas nuevas y amgcarpartsforsale tiene un catálogo de rines imbatible, ahora el coche toma las curvas como un sueño y tiene una apariencia mucho más moderna y exclusiva.

  44. Arnaud Tessier (verified owner) –

    Transmission BMW achetée sur amgcarpartsforsale rendant les passages de vitesse très doux, voiture transformée et achat réussi.

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