Mercedes M157 5.5L V8 Engine

Mercedes M157 5.5L V8 Engine Overview

The Mercedes M157 5.5L V8 Engine is a high-performance AMG twin-turbo powerplant engineered for exceptional power delivery, durability, and luxury driving refinement. Originally developed for premium Mercedes-AMG models, this engine combines handcrafted engineering with advanced turbocharging technology.

This genuine Mercedes M157 5.5L V8 Engine for sale comes from an S63 AMG application and offers verified mileage, excellent condition, and strong performance potential for replacement or restoration projects.

 Complete Engine Specifications

• Engine Code: M157 DE 55 AL (AGH – S63 AMG Application)

• Displacement: 5.5L (5461cc) V8 Twin-Turbo

• Original Power Output: 537 hp (400 kW) @ 5,500 rpm

• Original Torque: 800 Nm @ 2,000-4,500 rpm

• Mileage: 100,000 km (verified and documented)

• Condition: Complete long block with all accessories and electronics

• Service History: Comprehensive maintenance records available

 Included Components

• Complete Long Block: Cylinder heads, block, crankshaft, pistons, and connecting rods

• Twin Turbochargers: BorgWarner turbochargers in excellent working condition

• Fuel System: High-pressure direct injection system with injectors and fuel rails

• Ignition System: Complete coil packs and spark plugs

• Cooling System: Water pump, thermostat, and cooling passages

• Lubrication System: Oil pump, filter housing, and cooler

• Engine Management: All sensors, wiring harness, and ECM (if required)

• Ancillaries: Alternator, starter motor, A/C compressor, and power steering pump

Vehicle Applications

Direct Replacement For:

• Mercedes-Benz S63 AMG (W222/V222) – 2013-2017

• Mercedes-Benz CL63 AMG (C217) – 2014-2018

• Mercedes-Benz G63 AMG (W463) – 2012-2015

• Mercedes-Benz ML63 AMG (W166) – 2012-2015

• May require ECU programming and component adaptation for cross-model applications

Service & Maintenance

This M157 5.5L engine has been:

• Professionally inspected and compression tested

• Stored with proper preservation fluids

• Accompanied by detailed service records

• Verified for proper mechanical function

• Ready for immediate installation

 Quality Assurance

• Verified Mileage: 100,000 km confirmed through multiple diagnostic checks

• Leak-Down Test: Excellent compression across all cylinders

• Turbo Inspection: Shaft play within factory specifications

• Visual Inspection: No signs of impact damage or improper maintenance

• Electronic Diagnosis: All sensors and systems functioning properly

Restore your AMG to its full glory with this low-mileage M157 powerplant! This 5.5L S63 AMG engine represents an exceptional opportunity for enthusiasts and repair facilities. Contact us for complete documentation, compatibility verification, and shipping options – acquire this proven AMG performer today!

Why the Mercedes M157 Engine Is a Smart Choice

The Mercedes M157 5.5L V8 Engine for sale remains one of AMG’s most respected modern V8 platforms.

Key Benefits:

• Powerful AMG twin-turbo performance
• Excellent low-end torque delivery
• Strong aftermarket tuning potential
• Proven Mercedes reliability
• Ideal for AMG restoration projects

Its balance of power, luxury, and engineering precision makes it highly desirable among performance enthusiasts worldwide.

Performance & Efficiency

The Mercedes M157 5.5L V8 Engine delivers smooth yet aggressive acceleration with exceptional throttle response.

Performance Highlights:

• 537 horsepower output
• Massive 800 Nm torque
• Responsive twin-turbo system
• AMG-calibrated engine management
• Strong mid-range acceleration

Reliability & AMG Engineering

Mercedes-AMG designed the M157 platform to provide both extreme performance and long-term durability.

Engineering Features:

• Advanced AMG twin-turbo technology
• Precision-balanced V8 internals
• High-performance cooling system
• Durable forged internal components
• Reliable high-output design

Delivery & Warranty Information

• Engine professionally inspected before removal
• Secure packaging for transportation
• Verified mileage documentation available
• Complete accessories included as listed
• Professional installation recommended
• Additional photos available upon request

Additional Information

This Mercedes M157 5.5L V8 Engine is ideal for AMG replacement projects, high-performance restorations, and premium Mercedes builds requiring genuine factory-engineered power.

VIN and engine code verification are recommended before purchase to ensure exact compatibility with your vehicle application.

👉 Check compatibility before purchase: https://carenginesales.com/how-to-know-if-an-engine-fits-your-car-complete-compatibility-guide/

👉Learn more about Mercedes Engines performance and specifications: https://www.mercedes-benz.com/Cars