BMW E82 135i E90 E91 E92 LCI 335i Bare Engine N55 N55B30A 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 E82 135i E90 E91 E92 LCI 335i Bare Engine N55 N55B30A 99k miles, WARRANTY is a used, complete bare engine from the modern BMW petrol unit family, designed for the 1 and 3 series models. The N55 engine family is a highly regarded inline-six construction, providing smooth operation, high driving culture, and significant service potential. This is a solution for users looking for a technically compatible bare engine for professional repair or replacement of the powertrain.

Specifications and technical data

• SKU: 2218259
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2218259
• Substitutable numbers: 2218259, 11002218259, 2210570, 11002210570, 2210569, 11002210569
• Fuel type: Petrol
• Number of cylinders: 6
• Part type: Engine Long Block
• Category: Engines
• Engine code: N55 N55B30A
• Mileage: 99 000

Technical characteristics of the N55 N55B30A engine

The presented bare engine belongs to the BMW N55 petrol engine family, featuring an inline six-cylinder layout. This configuration is known for its excellent balance, low vibration levels, and predictable behavior under load. The N55 N55B30A engine code was used in the sports variants of the BMW 1 Series and 3 Series, which confirms its suitability for dynamic yet everyday use.

A bare engine means you receive the base part of the powertrain – the block with internal components – prepared for further assembly according to the requirements of a specific vehicle configuration. This solution is particularly beneficial for professional repairs, where some accessories are retained from the previous engine.

Application in BMW E82 135i and E90/E91/E92 LCI 335i models

The engine was designed for installation in BMW 135i E82 and BMW 335i E90, E91, E92 LCI models, which facilitates the selection of the unit in terms of mechanical and structural compatibility. The N55 inline-six works well with the factory transmission and control systems in these generations, which limits the need for additional modifications when replacing the bare engine.

In practice, this means the ability to restore the factory performance parameters of the powertrain while maintaining the original handling characteristics. For workshops and users, this is a predictable base for further configuration, both in the case of standard repairs and potential modifications within the limits of this construction.

Benefits of choosing a used bare engine

Choosing a used bare engine from the N55 family is a solution that allows for a significant reduction in repair costs compared to purchasing a brand-new unit, while maintaining an appropriate level of quality. A used six-cylinder inline petrol engine provides a solid base for:

• comprehensive powertrain rebuilding after a mechanical failure,
• professional engine replacement while retaining existing accessories,
• restoring full vehicle functionality after damage to the original unit.

An additional advantage is the ability to verify the condition of internal components during preparation for installation, which facilitates the planning of further service work. The bare engine gives the workshop greater flexibility in selecting accessories and final configuration.

Professional selection by engine code and OEM numbers

When selecting this engine, it is crucial to match it by the unit code and OEM/interchangeable catalog numbers. This allows for precise verification of compatibility with a specific version of the BMW 1 or 3 Series, taking into account the model year, body version, and applied technical solutions. Proper matching minimizes the risk of installation problems and ensures correct cooperation with the vehicle's electronics.

To better understand how to safely choose used powertrains, it is worth reading an expert guide describing facts and myths about the secondary market. A detailed discussion of selection procedures by VIN and OEM can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths, which helps in making informed purchasing decisions.

BMW engines – expansion and modernization of the powertrain zone

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