BMW E60 E63 E87 E90 E91 130i 330i 530i 630i N52N Bare Engine N52B30A WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

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

Listing details

The offer applies to a bare engine.

The engine is sold without accessories (e.g. alternator, starter motor, manifolds, injectors, turbocharger, etc.).

BMW E60 E63 E87 E90 E91 130i 330i 530i 630i N52N Bare Engine N52B30A WARRANTY is an original power unit from the BMW inline-six gasoline engine family, designed for 1, 3, 5, and 6 series models. Thanks to its modern N52N design and preserved, documented mileage, it serves as a solid base for replacing a worn-out engine or for professional powertrain repair. This is a solution for users expecting precise operation, high refinement, and compliance with BMW factory standards.

Specifications and technical data

• SKU: p0421180
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0421180
• Substitutable numbers: 11000421180, 0421180, 11000421181, 11000421183, 11000421184, 0421181, 00421183, 0421184, 11000429723, 0429723, 11000429724, 0429724
• Fuel type: Petrol
• Number of cylinders: 6
• Category: Engines
• Mileage: 59 000

Technical characteristics of the N52B30A engine

The presented engine belongs to the Engines category and represents a modern BMW gasoline design from the N52N family. The inline-six cylinder layout ensures excellent operational smoothness, reduced vibrations, and predictable torque characteristics across the entire rev range. The unit has been designed for dynamic yet smooth driving, typical of the 130i, 330i, 530i, and 630i models.

The N52B30A engine is a popular choice as a replacement for BMW E60, E63, E90, E91, E92, and E93 LCI units, where compatibility with factory electronics, auxiliary equipment, and the drivetrain is essential. The gasoline construction facilitates servicing, and the wide availability of consumables allows for efficient preparation of the unit for further operation.

Application in BMW E60, E63, E90, E91, E92, E93 LCI models

The engine is intended for use in a range of popular mid-size and premium BMW models, including sedan, touring, coupe, and convertible versions. This makes it particularly attractive for:

• owners of BMW 3 Series (E90, E91, E92, E93 LCI) looking for a proven gasoline unit to replace a damaged engine,
• users of BMW 5 Series (E60) and 6 Series (E63) who want to maintain the original powertrain specification,
• owners of 130i, 330i, 530i, 630i models who value compliance with factory parameters and performance characteristics.

The inline-six cylinder layout is prized for its refinement, and the gasoline engine's characteristics harmonize well with the dynamic nature of BMW E-series bodies. This solution allows for restoring the vehicle's full performance without the need for modifying the installation or interfering with the body structure.

Benefits of choosing a used BMW N52N engine

The offered unit is a used gasoline engine, which allows for significantly lower repair costs compared to a brand-new component, while maintaining the manufacturer's original specification. Documented mileage enables a realistic assessment of wear and tear, as well as planning for further operation and potential service work.

Key advantages of this unit include:

• original BMW origin, which facilitates seamless integration with factory equipment,
• modern N52N design, ensuring high refinement and adequate dynamics,
• versatility for use in many popular BMW models, which simplifies engine selection during replacement.

For workshops specializing in the BMW brand and for informed users, this is an attractive base for professional regeneration or installation as a complete power unit, while adhering to factory design assumptions.

Fitment, identification, and interchangeable numbers

The engine has a dedicated OEM part number and a set of interchangeable numbers, which facilitates precise identification of the unit relative to a specific BMW model and year. This allows you to verify compatibility with your vehicle by comparing markings in service documentation or on the existing engine. The presence of multiple reference numbers increases selection flexibility and allows this unit to be used in various factory configurations within the E60, E63, E90, E91, E92, and E93 LCI series.

Before purchasing, it is worth consulting a mechanic or a BMW specialist to confirm full compatibility with your specific body version, year, and installed equipment. This approach minimizes the risk of error and speeds up the installation process in the vehicle.

Condition, mileage, and preparation for installation

The unit is offered as a used engine, meaning it comes from an operated vehicle but retains parameters that allow for further use after proper installation and a service inspection. The engine's mileage is specified in the technical data, which is crucial information when planning the scope of any preparatory work.

It is recommended to perform standard service procedures before installation, such as replacing consumables, checking for leaks, and verifying auxiliary equipment. This approach increases the reliability of the entire powertrain and allows you to fully utilize the potential of the N52B30A unit in daily operation.

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 power units, check out the available parts in the BMW Engines category.

To better assess which power units in the E90 series are the most problematic and what to look for when buying a used engine, it is worth reading our guide: Troublesome BMW E90 engines: check what can ruin your budget!. This is a practical addition to your knowledge when choosing the right N52N unit for your car.