Description

Mercedes-Benz AMG M157 5.5L V8 Biturbo used engine, removed from an accident-damaged vehicle and fully inspected.
It’s a genuine OEM assembly in good running condition, ready for replacement or performance swap projects.

The M157 is a twin-turbo V8 with direct fuel injection, introduced in 2010. Output ranges from approximately 518 HP and 516 lb-ft torque in standard models, up to 577 HP and 664 lb-ft in S-Model or Performance Package variants. This unit records 68,000 km, with the optional 7-speed automatic transmission available on select packages (please confirm availability).

Each engine is secured on a heavy-duty pallet for safe transport. It arrives with turbos, wiring harness, engine accessories, and, if available, the transmission—making swaps or rebuilds streamlined.

Package Includes

• AMG M157 5.5L Biturbo V8 engine assembly
• OEM twin turbochargers
• Complete engine wiring harness and sensors
• Accessory drive components (as removed)
• ECU (where available)
• Automatic transmission (where available)
• Heavy-duty pallet for safe shipping

Key Details

• Engine code: M157 5.5L V8 Biturbo (direct injection)
• Mileage: 68,000 km
• Condition: Used, tested, and in good running order
• Origin: Removed from accident vehicle
• Transmission: Included on some units (confirm)

Compatibility

• Direct fit for AMG models equipped from factory with M157:
  • S63 AMG (W222 pre-facelift)
  • E63 AMG (W212)
  • CLS63 AMG (C218)
  • CL63 AMG (C216)
  • GLE63/ML63 AMG (W166)
  • GLS63/GL63 AMG (X166)
  • SL63 AMG (R231)
  • G63 AMG (W463 pre-2018)
• Suitable for custom swaps in compatible Mercedes chassis with proper mounts and ECU modifications

If you’re also looking at other performance options, check our listings for the
BMW S65 V8 complete engine
or the
Ford GT350 Voodoo 5.2L engine.
For engine background, see a detailed overview on the M157’s specs and power progression :contentReference[oaicite:1]{index=1}.

Why this engine

The AMG M157 offers a blend of performance and reliability, delivering factory-rated output up to 577 HP and 664 lb-ft of torque on Performance variants. This used, accident-car engine has been tested and retains strong responsiveness, aggressive sound, and endurance—making it a proven choice for restorations, upgrades, or direct replacements.

Shipping and Payment

• Worldwide shipping, palletized and secured
• Fast delivery options available on request
• Payment accepted by bank transfer, card, or crypto