Mercedes w222 w217 engine AMG 95km!! S63 4.0L Biturbo 177,980 A177

Mercedes S-Class / S-Coupe AMG S63 – Complete Engine M177 | V8 4.0L | 450kW | Only 95 km | 9-Speed Automatic | 4-Matic | Full Ancillary Package | Ultra Low Mileage | Direct Replacement

Secure one of the most extraordinary, most comprehensively specified, and most genuinely exceptional engine packages available anywhere in the current market — a Mercedes-AMG S63 complete M177 V8 4.0-litre engine with just 95 kilometres from first registration in 2018, paired with the 9-speed reinforced automatic transmission in 4-Matic all-wheel drive specification, and supplied with a comprehensive and highly valuable suite of factory ancillary components that makes this the most complete, most authentic, and most immediately ready-to-install AMG S63 engine package available. An extraordinary, once-in-a-generation opportunity combining the legendary performance credentials and celebrated engineering excellence of the M177 V8 biturbo with virtually brand new condition, the reinforced 9-speed automatic, full 4-Matic compatibility, and eleven high-value ancillary components included in a single comprehensive package.

This complete AMG S63 M177 engine package was first registered in 2018 and has covered just 95 kilometres — a mileage so extraordinarily low that every single internal and external component of this engine remains in a condition indistinguishable from brand new, with virtually zero measurable wear on any element whatsoever. The manufacturer’s confirmed power output of 450kW is fully intact and completely undiminished by use — this engine delivers every single kilowatt of its factory-rated 450kW output from the very first moment of installation, with none of the performance reduction, increased tolerances, or wear-related inefficiency that inevitably affects engines of higher mileage regardless of how carefully they have been maintained.
The Mercedes-AMG M177 is one of the most celebrated, most universally admired, and most technically accomplished performance V8 engines produced in the modern automotive era — a 4.0-litre twin-turbocharged V8 petrol powerplant of extraordinary capability that represents the absolute pinnacle of Mercedes-AMG combustion engine engineering and that has earned universal acclaim for its thunderous 450kW power delivery, its effortless and seamlessly smooth torque characteristic, its deeply satisfying and characterful V8 acoustic signature, and the unmatched combination of performance capability and flagship luxury refinement that makes it the definitive powertrain for the AMG S63 application. The hot-vee twin-turbocharger layout — with both turbochargers mounted within the V of the engine between the cylinder banks — delivers near-instantaneous boost response, an exceptionally broad and flat torque curve, and a seamlessly progressive power delivery of extraordinary linearity and composure that provides the AMG S63 with performance credentials of the most exceptional order.

The 9-speed automatic transmission — specification code 421, identified as the GV reinforced automatic transmission — is the most capable, most sophisticated, and most comprehensively specified automatic gearbox configuration available for the AMG S63 application, featuring the reinforced construction and enhanced torque capacity necessary to manage the prodigious 450kW output and associated torque figure of the M177 V8 biturbo reliably and durably across the full performance envelope of the AMG S63. The M005 4-Matic all-wheel drive specification confirms complete compatibility with the AMG S63 4-Matic drivetrain architecture, ensuring seamless and direct integration with the W222 and W217 4-Matic transfer case and drivetrain systems.
What elevates this engine package from exceptional to truly extraordinary is the comprehensive suite of factory ancillary components included in the delivery — eleven individual high-value components that together represent significant additional cost and sourcing complexity if purchased separately, but that are included here as a complete and ready-to-install package of the very highest factory quality and specification. The starter motor ensures reliable and immediate engine starting performance. The generator and alternator provides the factory-correct electrical charging output for all AMG S63 electrical consumers. The refrigerant compressor provides the engine-driven air conditioning compression for the AMG S63 climate system. The electronic throttle actuator valves — left and right — ensure precise and responsive throttle control on both cylinder banks. The exhaust manifolds — left and right — provide the factory-correct exhaust gas flow geometry and thermal management for both cylinder banks. The high-pressure fuel pumps — left and right — deliver the precise injection system pressure required for the M177’s direct injection system on both banks. The mechanical vacuum pump provides the vacuum supply for the brake servo and associated systems. The twin turbochargers — left and right — are the factory variable geometry units that provide the M177’s extraordinary boost performance and throttle response. The water-cooled intercoolers — left and right — provide the charge air cooling for both turbocharger circuits. The flywheel provides the factory-correct inertia and starter ring gear engagement interface.

Technical Specifications:
Engine: Mercedes-AMG M177 V8 Biturbo
Displacement: 4.0 litres
Power Output: 450kW — Manufacturer Confirmed
First Registration: 2018
Mileage: 95 km — Ultra Low
Transmission: 9-Speed Reinforced Automatic (Code 421 GV)
Drivetrain: 4-Matic All-Wheel Drive (Code M005)
Compatible Models: Mercedes-Benz S-Class W222 and S-Coupe W217 AMG S63
Included Components:
Starter motor | Generator/Alternator | Refrigerant/AC compressor | Electronic throttle actuator valves left & right | Exhaust manifolds left & right | High-pressure fuel pumps left & right | Mechanical vacuum pump | Turbochargers left & right | Water-cooled intercoolers left & right | Flywheel

Please verify full compatibility using your vehicle’s VIN, engine code, and drivetrain specification before ordering. Professional installation by a qualified Mercedes-AMG trained technician is strongly recommended to ensure correct fitment, full 4-Matic system integration, and optimal performance of all included components.

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