BMW F10 F11 550i F13 650i 408HP Complete Engine N63 N63B44A 89k miles, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a complete engine.

The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

BMW F10 F11 550i F13 650i 408HP Complete Engine N63 N63B44A 89k miles, WARRANTY is a complete powertrain from the V8 family, designed for high-performance 5 and 6 series models. This eight-cylinder petrol unit provides the refinement, high flexibility, and dynamic acceleration characteristic of BMW. It is a solution for users seeking a technically advanced engine for professional repair or replacement in premium class vehicles.

Specifications and technical data

• SKU: 2296773-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2296773
• Substitutable numbers: 2296773, 11002296773, 2147584, 11002147584, 2212336, 11002212336, 2296774, 11002296774, 2212337, 11002212337, 2147585, 11002147585, 2466938, 11002466938
• Fuel type: Petrol
• Number of cylinders: 8
• Category: Engines
• Engine code: N63B44A.
• Mileage: 89 000

Purpose and compatibility

The presented complete engine is dedicated to BMW 5 Series F10/F11 550i and BMW 6 Series F13 650i models, in the 408HP version. The design based on the N63B44A code belongs to the modern generation of BMW V8 units, engineered for high performance, smooth power delivery, and comfortable long-distance driving.

The eight-cylinder petrol unit is suitable for both daily-driven vehicles and cars used in more demanding conditions, where stable engine performance and sufficient power reserves are essential.

Construction and technical characteristics

The N63 engine family is an advanced V8 design that incorporates solutions to improve efficiency and refinement. The eight-cylinder layout ensures smooth torque development, and the petrol nature of the unit translates into quick throttle response and the pleasant sound typical of powerful BMW engines.

The complete powertrain facilitates the installation process in the vehicle – it minimizes the need for additional modifications and allows for focusing on proper installation and configuration of accessories in accordance with the manufacturer's requirements. This solution is particularly beneficial for workshops specializing in the BMW brand and for users expecting a consistent, factory-spec assembly.

Condition, mileage, and service application

The engine comes from the Engines category and is offered as a used component, which allows for a significant reduction in repair costs compared to a brand-new unit. The declared mileage enables a rational assessment of the potential for further operation and the planning of any necessary service procedures before installation in the vehicle.

In practice, such an engine is suitable for the following applications:

• comprehensive replacement of a damaged powertrain in a BMW F10/F11 550i or F13 650i,
• professional post-accident repair of a premium class vehicle,
• restoration projects where maintaining the original powertrain specification is crucial.

Benefits of choosing the complete BMW N63B44A engine

By choosing the complete N63B44A engine, you gain primarily structural consistency with the factory BMW configuration. Selecting the right unit for a specific generation and model version reduces the risk of fitment issues and speeds up installation work. This is particularly important in modern vehicles, where the powertrain is closely integrated with electronics and control systems.

An additional advantage is the ability to maintain the car's original character – both in terms of performance and refinement. The V8 petrol unit provides significantly higher driving comfort and power reserves compared to smaller engines, which is important for drivers who value dynamic yet smooth acceleration.

BMW Engines – additional information and materials

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as blocks, cylinder heads, or complete powertrains, check the available parts in the BMW Engines category.

For users interested in a broader context of operating BMW powertrains, including common issues and potential repair costs, a guide article on popular models may be helpful – you can find it here: Troublesome BMW E90 engines: check what can ruin your budget!.

If you are considering choosing a used, original component instead of a replacement and want to better understand the practical differences between these solutions, it is worth reading this material: 5 reasons why a used OEM part is a better choice than a replacement.