For sale is a Mercedes-AMG M113K 5.4-liter Supercharged V8 engine assembly, one of the most respected performance engines ever produced by AMG. Known for its exceptional reliability, massive torque output, and tuning potential, the M113K has become a favorite among AMG enthusiasts worldwide.

This complete OEM engine assembly was removed from a donor vehicle and inspected prior to listing. It is ideal for replacement, restoration, or high-performance build projects.

Performance & Reliability

The M113K engine features:

• 5.4L V8 Supercharged configuration
• IHI Lysholm-type supercharger
• Intercooled induction system
• SOHC 24-valve design
• Cast-iron block for exceptional strength
• AMG high-performance engine tuning

Factory specifications:

• Displacement: 5,439cc
• Power: 469–493 HP (depending on model)
• Torque: 516–516+ lb-ft
• Engine Code: M113K

The M113K is widely recognized for its durability and ability to handle significant power increases while maintaining factory reliability.

Fitment

Fits in:

• Mercedes-Benz E55 AMG (W211) – 2003–2006
• Mercedes-Benz SL55 AMG (R230) – 2003–2008
• Mercedes-Benz CLS55 AMG (C219) – 2005–2006
• Mercedes-Benz G55 AMG (W463)
• Other AMG applications equipped with the M113K engine

Direct OEM replacement for vehicles originally fitted with the M113K platform.

Mileage

• Approx. 60,000 – 120,000 miles
• Compression tested prior to removal
• Good running condition

Kit Includes

• Complete M113K engine assembly
• Supercharger unit
• Intake manifold
• Fuel rail and injectors
• Engine accessories (depending on availability)
• Wiring and sensors (if available)

Warranty & Installation

Professional installation is recommended. Before installation it is advisable to:

• Replace fluids and filters
• Inspect intercooler system
• Service supercharger components if necessary
• Replace belts and wear items
• Perform ECU diagnostics and adaptation