BMW F07 GT F11 LCI 535i Bare Engine N55 N55B30A 306HP 99k miles, 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 F07 GT F11 LCI 535i Bare Engine N55 N55B30A 306HP is a used, original engine block from the N55 family, designed for BMW 5 Series Gran Turismo F07 and F11 LCI estate models. The bare engine is a solid foundation for professional rebuilding or engine replacement in vehicles equipped with a petrol inline-six engine and an automatic transmission, ensuring consistency with the factory design. This is a solution for users expecting technically correct fitment and preservation of the original engine performance characteristics.

Specifications and technical data

• SKU: 2218253
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2218253
• Substitutable numbers: 11002218253, 2218253, 11002161559, 2161559, 11002218254, 2218254
• Fuel type: Petrol
• Gearbox type: Automatic
• Number of cylinders: 6
• Part type: Engine Long Block
• Category: Engines
• Engine code: N55B30A
• Mileage: 99 000

Technical characteristics of the N55B30A engine block

The presented engine block belongs to the Engines category and represents a modern, petrol BMW unit from the N55 family, used in the 535i version. The inline-six cylinder layout promotes smooth operation, and the engine design is optimized for cooperation with an automatic transmission, which translates into smooth acceleration and stable power delivery. The term "bare engine" means that it serves as a foundation for further assembly of accessories according to the requirements of a specific vehicle configuration. This form is particularly beneficial for advanced repairs, when some of the accessory components remain functional and can be transferred from the previous engine, which allows for optimizing service costs.

Application in BMW F07 GT and F11 LCI 535i

The N55B30A engine in the bare block version is intended for installation in BMW 535i F07 GT and F11 LCI models, where a petrol unit working with an automatic transmission is required. Thanks to the preservation of the factory engine architecture, it is possible to maintain the original operating parameters of the drivetrain without the need for interference with the body structure or mounts. Such a solution is particularly useful in situations where the previous engine has suffered serious mechanical or thermal damage, and repairing the block is not cost-effective. Replacing it with a complete bare engine allows for shortening vehicle downtime and facilitates the work of the workshop, which can focus on the correct transfer of accessories and control configuration.

Benefits of choosing a used engine block

A used engine block from the N55 family represents a reasonable compromise between costs and durability, especially compared to a full rebuild of a damaged block. Maintaining the original BMW design promotes seamless integration with the existing cooling, lubrication, and engine control systems. The main advantages of this solution include:

• the possibility of using functional accessories from the previous engine,
• better control over the scope of workshop work,
• preservation of the factory operating characteristics of the power unit,
• cost reduction compared to purchasing a complete, new engine. Additionally, the known engine code facilitates the selection of appropriate gaskets, mounting bolts, and other consumables, which is important when planning comprehensive service.

Selection, verification, and technical support

When selecting an engine block for a specific BMW 535i F07 or F11 LCI, it is crucial to verify compatibility based on the engine code and vehicle data. It is also worth considering the unit's mileage to properly plan the scope of service activities before installation, such as checking seals or timing components. If you want to deepen your knowledge about the safe purchase of a used drivetrain, verification methods, and real cost differences between regeneration and replacement, use the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, where you will find practical tips and procedures for selection by identification numbers. Additionally, before installation, it is worth familiarizing yourself with the practical steps for checking the condition of the unit, described in the material Buying a used engine: 5 things you must check before installation. This will allow you to better plan workshop work and reduce the risk of unforeseen costs.

Expanding work in the BMW drivetrain area

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 additional engine blocks or cylinder heads, check the available parts in the BMW Engines category.