Mercedes-AMG S63 5.5L BiTurbo M157 Engine

Description

Mercedes-AMG S63 5.5L BiTurbo M157 Engine
High-Performance Twin-Turbo V8 Powerhouse – Legendary AMG Engineering
For sale is a Mercedes-AMG M157 5.5L BiTurbo V8 engine, the heart of the iconic S63 AMG (W222, C217, etc.). This hand-built, high-revving powerplant delivers exhilarating performance, combining brutal acceleration with refined luxury. Ideal for enthusiasts, restorers, or tuners seeking a world-class engine for swaps, upgrades, or replacements.
Key Features & Specifications
Engine: Mercedes-AMG M157 5.5L V8 BiTurbo
Factory-Rated Output: 577 HP / 664 lb-ft torque (stock configuration; varies by model year).
Advanced Tech: Twin turbochargers, direct fuel injection, variable valve timing (CAMTRONIC), and aluminum-silicon alloy block.
AMG Enhancements: Forged crankshaft, closed-deck block design, and reinforced internals for reliability under boost.
Unmodified: Original factory condition – ready for OEM replacement or tuning potential.
Condition:
Mileage: [Specify mileage if available] – Low-mileage units are rare.
Inspected: Compression/leak-down tests, turbo health, and timing chain checked (reports available).
Maintenance: Critical components (e.g., turbos, injectors, chain guides) serviced or replaced as needed.
Authenticity:
Matching engine numbers (VIN documentation provided).
Original AMG components (turbos, ECU, sensors, manifolds).
Compatibility & Applications
Direct Fit For:
Mercedes S63 AMG (W222 sedan, C217 coupe), CL63 AMG (C216), E63 AMG (W212), GLS63 (X166), and more (2012–2017 models).