BMW F11 LCI 520i F22 220i F30 320i F32 N20 Complete Engine N20B20B 6k, 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 F11 LCI 520i F22 220i F30 320i F32 N20 Complete Engine N20B20B is a complete powertrain from the N20 family, designed for modern BMW models with petrol engines. The unit belongs to the popular group of four-cylinder turbocharged engines, valued for their favorable combination of performance and efficiency. This is a solution for users looking for a proven, original engine that maintains factory operating characteristics.

Specifications and technical data

• SKU: 2420319-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2420319
• Substitutable numbers: 11002420319, 2420319, 11002288238, 11002344133, 2288238, 2344133, 11002420320, 2420320, 11002288239, 11002344134, 2288239, 2344134, 5A420A4, 11005A420A4, 5A420A7, 11005A420A7, 11002420317, 2420317, 11002288236, 2288236, 11002338503, 2338503, 11002328912, 2328912
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Engine code: N20B20B
• Mileage: 6 000

Purpose and compatibility

The offered complete engine from the N20B20B family has been designed for use in BMW 5 Series F11 LCI 520i, 2 Series F22 220i, 3 Series F30 320i, and 4 Series F32 models. The four-cylinder, petrol-powered design allows for maintaining the dynamics and refinement appropriate for these models, in accordance with the manufacturer's factory specifications.

The unit belongs to the Engines category and serves as a base for a comprehensive drivetrain replacement in vehicles equipped with the N20B20B engine code. This makes it possible to restore original driving parameters without the need for modifications to the installation or accessories beyond those specified by the manufacturer.

Construction and technical characteristics

The N20B20B engine is a modern, four-cylinder petrol unit developed to combine reasonable fuel consumption with adequate flexibility across the entire rev range. The four-cylinder architecture promotes smooth operation, and the configuration intended for F11, F22, F30, and F32 models ensures proper fitment with the vehicle's drivetrain and electronics.

The complete nature of the engine means that you receive an assembly prepared for installation as the main propulsion element, which facilitates the service process and reduces vehicle downtime. The unit is designed for petrol fuel, which is consistent with the factory specifications of the listed BMW models.

Practical application and benefits of installation

Choosing the complete N20B20B engine for the BMW F11 LCI 520i, F22 220i, F30 320i, and F32 allows for the restoration of full vehicle performance after a major engine failure or in the event of a necessary replacement due to operational reasons. By maintaining the original design, it is possible to:

• maintain factory acceleration characteristics and throttle response,
• preserve compatibility with existing electronics and engine management,
• limit the need for additional mechanical modifications.

The engine comes from the BMW range, which means compliance with factory assembly standards and operating parameters provided for this series of power units.

Condition, mileage, and cost-effectiveness

The offered unit is in Used condition, making it an attractive cost-effective alternative to new powertrains while maintaining the original manufacturer's specifications. The declared mileage of the engine is low for this class of component, which translates into potentially longer further operation with proper installation and maintenance.

If you want to better understand how choosing the right power unit affects your service budget and what risks are associated with engine failures in popular models of this brand, it is worth reading the guide on our blog: Troublesome BMW E90 engines – a practical guide to problematic units. Additionally, to take a conscious approach to purchasing a used engine and other drivetrain components, you can check out our article on service cost optimization: how to save on repairs by choosing used OEM parts.

Drivetrain upgrade expansion

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 out the available parts in the BMW Engines category.

Such an approach allows you to renew key drivetrain components in a single service stage, which reduces the risk of further vehicle downtime and facilitates planning for future operation. Choosing the complete N20B20B engine is particularly beneficial when you want to maintain technical consistency with the factory configuration of your F-series BMW.