Mercedes-Benz OM646.980 2.2 CDI Engine

Genuine Mercedes-Benz OM646.980 2.2 CDI Engine – 110 kW (150 HP) – Used Long Block

Reliable and Fuel-Efficient 4-Cylinder Diesel Engine for Direct Replacement in E-Class and Vito Models.

This listing is for a used, original Mercedes-Benz OM646.980 2.2L inline-4 turbo diesel engine, rated at 110 kW (150 horsepower). With a recorded mileage of approximately 165,000 km (102,526 miles), this complete long block assembly offers a proven, economical solution for replacing a worn or failed engine in compatible Mercedes-Benz sedans and vans. It is an ideal core for a straightforward swap in professional workshops.

Product Overview & Core Specifications

• Engine Code: OM646 DE 22 LA (646.980)

• Displacement: 2.2L I4 Turbo Diesel

• Power Output: 110 kW / 150 HP

• Mileage: ~165,000 km (~102,526 mi)

• Condition: Used, Complete Long Block

• Brand: Genuine Mercedes-Benz

Primary Vehicle Compatibility

This OM646.980 engine is a direct-fit replacement for key models. You must verify compatibility using your vehicle’s VIN or original engine code.

• Target Applications (Model years circa 2002-2006):

  • Mercedes-Benz E-Class (W211) E220 CDI

  • Mercedes-Benz Vito (W639) 2.2 CDI 111 / 115

  • Mercedes-Benz Viano (W639) 2.2 CDI

  • Mercedes-Benz Sprinter (904/NCV3) with OM646 engine – Critical verification required.

What’s Included & Condition Notes

This is a complete long block sold in “as-removed” condition. It includes the engine block, cylinder head, crankshaft, pistons, valve train, oil pan, valve cover, and timing case as visibly present in the seller’s photographs. The unit is described as operational upon removal but is sold untested and without warranty unless explicitly stated otherwise. A thorough inspection upon receipt is highly advised.

Critical Installation & Buyer Advisory

 Professional Installation and Pre-Purchase Verification are Essential.

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

  • Turbocharger & Exhaust Manifold

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

  • Engine Control Unit (ECU) & Complete Wiring Harness

  • All Sensors (coolant temp, crank position, etc.)

  • Alternator, A/C Compressor, Starter Motor, and Mounts

• Electronic Integration: The vehicle’s original ECU must be used and will likely require coding/adaptation via Mercedes-Benz diagnostic systems (e.g., DAS/XENTRY) for proper operation.

• Mandatory Verification: Contact the seller before purchasing. Provide your vehicle’s VIN and original engine number to confirm exact compatibility regarding mounting points, sensor types, and emission configuration. Request detailed, current photos of the actual engine.