Mercedes-Benz OM646.980 2.2L Diesel Engine For Sale.

Mercedes-Benz OM646.980 2.2L CDI Turbo Diesel Engine

Proven and Efficient Power Unit, used engine For Sale.

The Mercedes-Benz OM646.980 2.2L Diesel Engine is a proven and highly durable power unit developed for demanding commercial applications. 

Known for its mechanical robustness, fuel efficiency, and long service intervals, this four-cylinder diesel engine will be an excellent choice for Mercedes-Benz Sprinter owners seeking a reliable replacement or upgrade. Its reputation for consistent torque delivery and dependable operation will make it ideal for both urban transport and long-haul commercial use.

This engine will feature a 2.2-liter (2148 cc) inline-4 configuration, a double overhead camshaft (DOHC) layout, and 4 valves per cylinder, combined with advanced common-rail direct injection (CDI) technology. 

Turbocharging with an intercooler will therefore allow the OM646.980 to produce strong and efficient performance, with factory output typically ranging between 109 and 150 horsepower and torque figures reaching up to 330 Nm, depending on calibration. A cast-iron engine block paired with an aluminum cylinder head will ensure excellent thermal stability and long-term durability under continuous load.

 Compatibility, Common weaknesses and Maintenance.

The OM646.980 engine is in however several Mercedes-Benz Sprinter series, also for instance the Sprinter 209, 211, 213, 215, 309, 311, 313, and 315 CDI models. It will also share compatibility with selected Vito (W639) and Viano variants when equipped with matching drivetrain and emissions systems. This wide vehicle compatibility will make the engine a practical and cost-effective solution for fleet operators and independent vehicle owners alike.

Common weaknesses associated with the OM646.980 engine will be well documented and manageable through preventative maintenance. Typical areas of attention will include injector seal leaks, EGR valve carbon buildup, turbocharger wear on high-mileage units, and glow plug seizure if servicing is neglected. 

Regular oil changes using manufacturer-approved low-ash diesel oil, timely injector seal replacement, routine intake cleaning, and careful glow plug servicing will be essential. When properly maintained, the Mercedes-Benz OM646.980 2.2L engine will deliver exceptional longevity, strong efficiency, and reliable performance in commercial Sprinter applications.