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).
Tetiana Savchenko (verified owner) –
Ordered a 5G Tronic 722.6 for my SL500 R129 from genuinecarpartsforsale. The transmission is bulletproof and shifts smoothly. genuinecarpartsforsale keeps these classic Mercedes transmissions available.
Iryna Kovalenko (verified owner) –
Passenger fender for my GLS450 X166 in cavansite blue. The body lines matched perfectly and it bolted right up. genuinecarpartsforsale is a trusted seller for Mercedes SUV body parts.
Natalia Valdez (verified owner) –
AMG bumper for my GLS63 X167 with the big diamond grille. This massive bumper arrived safely and fit like a glove. genuinecarpartsforsale made my family hauler look like a performance SUV.
Andreea Dumitrescu (verified owner) –
Front bumper for Mercedes SLK55 R172 with AMG specific vents. The paint match to designo magno was absolutely perfect. genuinecarpartsforsale delivered a high quality genuine part at a fair price.
Svitlana Melnyk (verified owner) –
ZF 8 speed for my Mercedes S550 W222 – luxury smooth. You can’t even feel the shifts and the fuel economy improved. genuinecarpartsforsale made my S Class feel like new again.
Samuel Okafor (verified owner) –
Bilstein B8 shocks for my lowered CLS550 C218 – perfect with springs. The ride is firm but not harsh and handling improved massively. genuinecarpartsforsale had the best price on the internet for this set.
Noah Kristoffersen (verified owner) –
Front bumper for Mercedes S65 AMG W221 with massive side intakes. The chrome trim was flawless and the fit was OEM quality. genuinecarpartsforsale stocks body parts for even the most rare AMG models.
Dragos Ilie (verified owner) –
Turbine style wheels for my E350 W212 – elegant and classy. The silver finish was shiny and the lug seats were clean. genuinecarpartsforsale shipped these wheels faster than any other website online.
Catalin Petrescu (verified owner) –
AMG front bumper for my CLA35 shooting brake – sporty and sleek. The fitment was spot on and the gloss black trim looked great. genuinecarpartsforsale is a joy to buy from every single time.
Amina Amrani (verified owner) –
Multibeam LED headlights for my S550 W222 – pure technology. These lights dance around other cars and light up the road. genuinecarpartsforsale had genuine Mercedes lights for half the dealer price.
Samvel Karapetyan (verified owner) –
Ordered a 722.8 CVT for my B200 from genuinecarpartsforsale. Yes CVTs are boring but yours works perfectly. Thanks for getting my daily driver back on the road quickly.
Victor Ramirez (verified owner) –
Airmatic front strut for my E63 AMG W211 – wagon specific fit. The ride is firm when I want it and soft for cruising. genuinecarpartsforsale is a trusted seller for Mercedes AMG suspension parts online.
Monica Page (verified owner) –
Ordered a M274 2.0 turbo for my C300 from genuinecarpartsforsale. No piston slap and the engine is super quiet. My daily driver is happy again thanks to you guys.
Hakan Sahin (verified owner) –
AMG night package headlights for my GLC43 X253 with tinted housings. The dark look is aggressive and the LEDs are bright. genuinecarpartsforsale delivered genuine AMG lights in perfect condition.
Marcus Bentley (verified owner) –
Bilstein B6 shocks for my Sprinter van – heavy duty for cargo. The van no longer wallows over bumps and handles great. genuinecarpartsforsale shipped these heavy shocks quickly in perfect condition.
Calvin Price (verified owner) –
Passenger fender for Mercedes C300 W205 in iridium silver. The paint match was spot on and the bolt holes lined up. genuinecarpartsforsale saved me from an expensive body shop visit.
Sofie Larsen (verified owner) –
Multibeam LED headlights for my S550 W222 – pure technology. These lights dance around other cars and light up the road. genuinecarpartsforsale had genuine Mercedes lights for half the dealer price.
Trevor Miles (verified owner) –
Mercedes OM651 2.1 diesel engine for my Sprinter van. The engine came with the turbo and all sensors attached. genuinecarpartsforsale got my work van back on the road in record time.
Leila Nasser (verified owner) –
Bought a M272 3.5 V6 for my C350 from genuinecarpartsforsale. The balance shaft issue was already fixed on this one. My car pulls strong and gets great fuel economy now.
Rana Saleh (verified owner) –
Ordered a Mercedes M276 3.5 V6 engine for my E350 from genuinecarpartsforsale. Arrived perfectly with no oil leaks and smooth as silk. My car runs better than it did when it was new.
Bogdan Ionescu (verified owner) –
AMG front bumper for my CLA35 shooting brake – sporty and sleek. The fitment was spot on and the gloss black trim looked great. genuinecarpartsforsale is a joy to buy from every single time.
Mustafa Yilmaz (verified owner) –
Speedshift DCT for my CLA45 AMG – the gearbox is a masterpiece. Up shifts crack and down shifts blip perfectly. genuinecarpartsforsale delivered this complex transmission in perfect working order.
Ashot Avetisyan (verified owner) –
Driver side fender for my Mercedes SLK R171 in fire opal red. The paint match was incredible and no shipping damage. genuinecarpartsforsale delivered a perfect part with zero issues.