BMW E65 E66 Complete Engine 745i N62 N62B44A 333HP with 99k 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 E65 E66 Complete Engine 745i N62 N62B44A 333HP is a complete powertrain unit from the V8 family, designed for luxury 7 Series sedans. This gasoline engine provides dynamic performance characteristics, a high level of refinement, and sufficient power reserves for comfortable yet assertive driving.

Specifications and technical data

• SKU: RHD-0427247-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0427247
• Substitutable numbers: 0427247, 11000427247, 0137642, 11000137642, 0151615, 11000151615, 0151617, 11000151617, 0427248, 11000427248
• Fuel type: Petrol
• Number of cylinders: 8
• Category: Engines
• Engine code: N62B44A.
• Mileage: 99 000

Characteristics of the N62B44A Engine Unit

The presented engine belongs to the V8 family and was designed as a gasoline unit for BMW 7 Series E65/E66 models in the 745i version. The construction of this unit is known for its smooth operation, even power delivery, and the characteristic, balanced refinement of an eight-cylinder engine.

The N62B44A engine is a popular choice for professional repairs and swaps because it combines advanced technology with good availability of accessories and service documentation. For workshops specializing in the BMW brand, it provides a solid foundation for restoring the full functionality of the powertrain in E65 and E66 models.

Intended Use and Compatibility

The Complete BMW 745i Engine was developed for installation in E65 and E66 body styles and is dedicated for use in the luxury sedan segment. As such, it perfectly meets the requirements of users expecting high driving comfort, flexibility, and adequate dynamics for overtaking and highway driving.

The unit is particularly useful in situations where the original engine has suffered severe damage (e.g., due to seizure, overheating, or collision) and repair is economically unviable. Using a complete engine reduces vehicle downtime and simplifies the service process, especially in specialized BMW workshops.

Benefits of Using a Complete BMW Engine

Choosing a complete engine from the N62 family for the BMW E65/E66 offers a range of practical benefits for the user and the workshop:

• Structural Consistency – the unit is compatible with the vehicle's factory architecture, facilitating installation and integration with existing systems.
• Appropriate Power Characteristics – the engine was specifically designed for the weight and purpose of the 7 Series, ensuring proper acceleration and driving comfort.
• Professional Swap Potential – the popularity of this unit in BMW service centers simplifies the selection of installation procedures and control unit configuration.
• Gasoline Unit – for many users, this means a higher level of refinement, quieter idle operation, and a more pleasant characteristic at higher RPMs.
• V8 Engine – the eight-cylinder configuration provides a distinct driving experience, appreciated by enthusiasts, and ample torque reserves.

Used Engine – A Practical Approach to Costs

The offered unit falls into the category of used BMW engines, which significantly reduces repair costs compared to purchasing a brand-new powertrain. For many 7 Series users, this represents a sensible compromise between financial investment and the expected service outcome.

Prior to installation, standard preparatory steps are recommended, such as leak checks, accessory verification, replacement of consumables, and checking compatibility with the vehicle's systems. This approach increases the chances of trouble-free operation after installation and allows for better planning of future maintenance.

If you want to learn more about the arguments for choosing units from the aftermarket, practical cost examples, and selection procedures by identification numbers, it is worth reading the guide Why Buy Used Gearboxes and Engines – Facts Instead of Myths, which clearly explains the most important technical and economic issues.

BMW Engines – Selecting the Right Unit

When planning an engine replacement in the 7 Series, it is crucial to correctly match the engine to the specific model version and vehicle equipment. Compatibility verification should include, among other things, fuel type, cylinder layout, and engine code, as well as the configuration of accessories and control systems.

If you are looking for other BMW engines for different models of this brand or alternative powertrain configurations, check out the BMW engines available in our store to select the solution best suited to your specific repair or modernization project.