Mercedes-Benz OM651.950 2.2 CDI Engine

Mercedes-Benz OM651 Engine Overview

The Mercedes-Benz OM651 Engine is a genuine OEM 2.2 CDI turbo diesel power unit engineered for reliable commercial vehicle performance, smooth fuel-efficient operation, and long-term durability. Engine code OM651 DE 22 LA (651.950) identifies this complete diesel engine as a dependable replacement solution for compatible Mercedes-Benz vans and commercial vehicles.

This low-mileage OEM engine was removed from a donor vehicle with approximately 121,000 km (75,186 miles) and is supplied as a complete assembled long block with a 6-month warranty for additional confidence and peace of mind.

Built to Mercedes-Benz engineering standards, the OM651 diesel platform delivers dependable daily drivability, efficient fuel economy, and reliable long-distance performance for professional workshops and fleet operators.

A Complete, Low-Mileage OM651 Diesel Engine with 6-Month Warranty – The Direct Solution for 2.2CDI Repairs.

This is a complete, original Mercedes-Benz OM651.950 2.2L 4-cylinder turbo diesel engine, removed from a donor vehicle with 121,000 km (75,186 miles). Sold as a fully assembled long block with a 6-MONTH WARRANTY, this unit offers a reliable, cost-effective, and low-risk solution for replacing a failed engine in your van. It provides the perfect balance of value, proven durability, and peace of mind for professional workshops and fleet operators.

Features & Specifications

• Part Type: Complete long block engine assembly

• Engine Code: OM651 DE 22 LA (651.950)

• Displacement: 2.2L I4 Turbo Diesel

• Configuration: Inline 4-Cylinder, DOHC, Common Rail

• Fuel Type: Diesel

• Condition: Used, complete & assembled

• Mileage: Approx. 121,000 km / 75,186 miles

• Key Benefit: Includes 6-Month Warranty

• Manufacturer: Mercedes-Benz OEM

• Installation Type: Engine replacement

• Factory Mercedes-Benz diesel configuration

• OEM compatibility and fitment

Product Overview & Core Specifications

This is a low-mileage, used OEM engine in complete “long block” configuration. It includes all core internal components and is backed by a meaningful warranty for assured quality.

• Engine Code: OM651 DE 22 LA (651.950)

• Displacement: 2.2L I4 Turbo Diesel

• Mileage: 121,000 km / ~75,186 mi

• Condition: Used, Complete & Assembled

• Key Benefit: Includes 6-Month Warranty

• Configuration: Inline 4-Cylinder, DOHC, Common Rail

Included Components & Warranty Coverage

 Complete OM651 Core Engine: Includes cylinder block, cylinder head, crankshaft, pistons, connecting rods, camshafts, and valve train.
Essential Attached Parts: Includes oil pan, valve cover, timing case, and engine-mounted brackets as pictured.
Backed by Warranty: This unit is supplied with a 6-month warranty covering major mechanical failure of the core assembly (block, crankshaft, cylinder head), providing critical install confidence.
Ready for Installation: A comprehensive core that drastically reduces repair time compared to a full rebuild.

Primary Vehicle Applications

This OM651.950 engine is the standard power unit for a range of Mercedes-Benz commercial and passenger vehicles. Verification against your VIN is required.

• Target Vehicles (Model years circa ~2011-2016):

  • Mercedes-Benz Vito (W639) 116 CDI, 120 CDI

  • Mercedes-Benz Viano (W639) 2.2 CDI

  • Mercedes-Benz Sprinter (906/NCV3) 216 CDI, 316 CDI (Critical verification for ancillaries and mounting)

  • Mercedes-Benz C-Class (W204) C220 CDI

  • Mercedes-Benz E-Class (W212) E220 CDI

Important Technical & Installation Advisory

 Professional Installation Required for Warranty Validation.

• Warranty Terms: The 6-month warranty is valid only upon professional installation, including proper oil/filter service and transfer of all necessary ancillaries. Full terms provided upon purchase.

• Ancillaries NOT Included: This is a complete long block. The following items from your original engine must be transferred: Turbocharger, fuel injectors, high-pressure pump, Engine Control Module (ECU), wiring harness, all sensors, alternator, A/C compressor, starter motor, and exhaust manifold. Confirm exact included items via photos.

• Electronic Integration: The recipient vehicle’s original ECU MUST be used and will require adaptation/coding via Mercedes-Benz XENTRY/SD Connect for proper operation.

• Mandatory Pre-Verification: Contact us with your vehicle’s VIN and original engine number to confirm compatibility of engine mounts, auxiliary drives, and emission systems.

Why Choose This Warranted Engine?

• Cost Savings: Significantly less expensive than a new engine or dealership replacement.

• Time Efficiency: Eliminates the long downtime of a complete teardown and rebuild.

• Reduced Risk: The included warranty protects your investment in the core component.

• OEM Quality: Maintains the original engineering, performance, and efficiency of your vehicle.

Why It’s a Smart Choice

The Mercedes-Benz OM651 Engine is an excellent replacement solution for customers seeking dependable OEM diesel performance, low-mileage reliability, and factory compatibility.

Benefits include:

• Genuine Mercedes-Benz OEM engineering

• Reliable 2.2 CDI diesel performance

• Smooth and fuel-efficient operation

• Direct replacement compatibility

• Durable turbo diesel construction

• Reduced installation complications

• Long-term commercial vehicle reliability

• Maintains original Mercedes-Benz specifications

Unlike low-quality aftermarket alternatives, this genuine OM651 diesel engine preserves factory drivability, electronics compatibility, and OEM fuel efficiency standards.

Performance & Efficiency

The Mercedes-Benz OM651 Engine delivers dependable diesel performance, strong low-end torque response, and excellent fuel economy for commercial and daily driving applications.

Performance highlights include:

• Reliable 2.2 CDI turbo diesel performance

• Smooth power delivery

• Strong low-end torque response

• OEM fuel efficiency standards

• Excellent highway driving capability

• Durable long-distance operation

• Mercedes-Benz drivetrain compatibility

• Optimized commercial vehicle drivability

The OM651 diesel platform is respected for combining efficiency, durability, and dependable long-term operation.

Reliability & OEM Engineering

This genuine Mercedes-Benz OM651 Engine is manufactured to OEM standards to ensure dependable operation, precise fitment, and long service life.

The engine offers:

• OEM factory quality standards

• Durable diesel engine internals

• Smooth operational reliability

• Factory drivetrain compatibility

• Reduced installation complexity

• Long-term diesel durability

• Proven Mercedes-Benz engineering

• Reliable workshop-ready performance

Perfect for:

• Mercedes-Benz diesel engine replacements

• OM651 restoration projects

• Commercial van repairs

• OEM drivetrain replacements

• Professional workshop installations

• Fleet vehicle maintenance

Delivery & Warranty

• Genuine Mercedes-Benz OEM engine assembly

• Professionally inspected before dispatch

• Includes 6-month warranty coverage

• Secure packaging for transportation

• Ready for professional installation

• Reliable OEM replacement solution

• International shipping available

• Complete engine supplied as shown

Additional Information

The Mercedes-Benz OM651 Engine is designed for workshops, fleet operators, and commercial vehicle owners seeking authentic Mercedes-Benz OEM turbo diesel reliability and efficiency.

Its 2.2 CDI turbo diesel configuration delivers dependable fuel economy, smooth torque delivery, and long-term durability while maintaining original Mercedes-Benz engineering standards.

Whether replacing a damaged engine, maintaining a fleet vehicle, or restoring OEM performance, this genuine OM651 diesel engine provides trusted Mercedes-Benz quality and dependable long-term value.