Genuine Mercedes-Benz OM642 3.0 CDI V6 Diesel Engine – Complete Long Block – 204 HP EURO 4 – Removed from a 2009 Vito/Viano (W639)
A Complete, Direct Replacement OM642 EURO 4 Diesel Engine for Your Commercial Van or Passenger Carrier.
This listing is for a complete, original Mercedes-Benz OM642 V6 turbo diesel engine, identification 642.990, rated at 204 horsepower and compliant with EURO 4 emissions standards. Removed from a 2009 Mercedes-Benz Vito/Viano (W639) with 139,601 km (86,744 miles), this fully assembled long block provides a comprehensive solution for engine failure in a wide range of compatible Mercedes-Benz vans and SUVs. Avoid the high cost of a new engine or complex rebuild with this proven, durable power unit.
Product Overview & Core Specifications
This is a used, complete OEM engine assembly in “as-removed” condition. It is a direct-fit solution for workshops and professional installers needing a complete core for a vehicle repair.
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Engine Code: OM642 LS DE 30 LA (642.990)
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Displacement: 3.0L V6 Turbo Diesel
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Power Output: 204 HP (150 kW)
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Emissions Standard: EURO 4
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Mileage: 139,601 km / ~86,744 mi (on odometer at removal)
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Year of Manufacture: 2009
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Source Vehicle: Mercedes-Benz Vito/Viano (W639 Platform)
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Condition: Used, Complete Long Block Assembly
What’s Included (Core Assembly)
This listing includes the complete engine long block as removed from the donor vehicle. This typically encompasses:
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Engine block, cylinder heads, and internal components (crankshaft, pistons, rods, camshafts).
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Oil pan, valve covers, and timing case.
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Intake manifold and associated engine-mounted brackets/pulleys as visibly present in photographs.
Primary Vehicle Applications & Compatibility
This OM642.990 (EURO 4) engine is a direct fit for numerous Mercedes-Benz models. VERIFICATION USING YOUR ORIGINAL ENGINE DATA OR VIN IS ABSOLUTELY ESSENTIAL.
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Target Applications (Model years circa 2006-2010):
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Mercedes-Benz Vito (W639) 3.0 CDI / 320 CDI
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Mercedes-Benz Viano (W639) 3.0 CDI
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Mercedes-Benz Sprinter (906/NCV3) 3.0 CDI V6 (Critical verification required for mounting points and ancillaries)
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Mercedes-Benz ML 320 CDI (W164)
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Mercedes-Benz GL 320 CDI (X164)
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Critical Buyer Advisory & Installation Notes
⚠️ Professional Installation & Pre-Purchase Verification Mandatory.
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Condition & Testing: Sold as-is, untested, in “as-removed” condition. A professional inspection prior to purchase or upon receipt is strongly recommended.
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Core Component: Ideal for use as a direct replacement core or for a professional rebuild. All ancillary components from your original engine must be transferred.
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Ancillaries NOT Included (Typically): Engine Control Module (ECU), turbocharger, fuel injectors, high-pressure pump, alternator, A/C compressor, starter motor, wiring harness, sensors (unless mounted on block), and exhaust manifolds. Confirm exact contents via provided photos.
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Electronic Integration: The original ECU from the recipient vehicle must be used and will likely require adaptation coding via Mercedes-Benz diagnostic systems (XENTRY/DAS) for proper operation.
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VIN Verification is REQUIRED: Contact us before ordering. You must provide your vehicle’s VIN and original engine number to confirm compatibility of engine mounts, auxiliary drive, sensor types, and emission control hardware.
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