Mercedes C-Class W206 Complete Engine 654.820

Mercedes C-Class W206 Complete Engine – 654.820 | A6540101211 | Like New Condition | OEM Specification | Direct Replacement

Mercedes C-Class W206 complete engine 654.820 with part number A6540101211 arrives in like-new, virtually unused condition — effectively indistinguishable from a brand new unit in every practical respect.

This is the OM654 family’s most advanced calibration, factory-specified for the W206 platform, bringing all-aluminium construction, variable geometry turbocharging, third-generation common rail injection, and full Euro 6d compliance.

Part number A6540101211 confirms exact dimensional, mounting, and electronic integration accuracy with the W206 chassis. Every internal component — pistons, bearings, camshaft, turbocharger, injection system, EGR, cylinder head, timing chain — shows virtually zero wear, giving this Mercedes C-Class W206 complete engine full remaining service life from day one.

Complete Package Includes:

• Complete 654.820 engine unit, part number A6540101211
• Variable geometry turbocharger assembly
• High-pressure common rail injection system
• EGR and Euro 6d emissions management components
• Timing chain assembly and ancillary mounting hardware

Characteristics & Specification:

• Engine Code: Mercedes-Benz 654.820
• Part Number: A6540101211
• Family: OM654 diesel engine series
• Construction: All-aluminium block, coated cylinder bores
• Condition: Like New
• Compatible Manufacturing Years: 2021 onwards (W206 production range)
• Mileage: Minimal — like-new condition, verify exact figure with seller at time of purchase
• Emissions Standard: Euro 6d
• Fitment: Direct OEM Replacement

Vehicle Fitment – Compatible Models:

• Mercedes-Benz C-Class W206 (Saloon)
• Mercedes-Benz C-Class W206 (Estate)
• Verify compatibility using your vehicle’s VIN or engine code before ordering

Installation Notes:

• Professional installation by a qualified technician strongly recommended
• Confirm engine code and part number match your vehicle’s build sheet before ordering
• Verify turbocharger and injection system wiring harness compatibility
• Check EGR and emissions system coding against your vehicle’s ECU

Key Features:

• Like-new 654.820 engine, virtually zero internal wear
• Exact factory part number A6540101211 for guaranteed fitment
• Advanced OM654 technology — aluminium build, VGT, common rail injection
• Full Euro 6d emissions compliance for unrestricted use
• Complete unit with all ancillary systems intact
• Outstanding long-term reliability and service life from installation