BMW F30 LCI 330e Hybrid Petrol B48X Bare Engine B48B20A with 41k 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 F30 LCI 330e Hybrid Petrol B48X Bare Engine B48B20A with 41k miles, WARRANTY is a modern powertrain from the B48 family, designed for the plug-in hybrid version of the popular 3 Series after its facelift. This four-cylinder petrol engine is the heart of the hybrid system, providing dynamic acceleration, high refinement, and a proven design developed by BMW.

Specifications and technical data

• SKU: 2455345
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2455345
• Substitutable numbers: 11002455345, 2455345, 11002420114, 2420114, 11002455346, 2455346
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Mileage: 59 000

Technical characteristics of the B48B20A unit

The B48B20A engine belongs to the new generation of BMW modular units, designed for efficiency, low fuel consumption, and compatibility with hybrid drives. The four-cylinder system running on petrol ensures smooth power delivery and stable torque characteristics, which translates into predictable vehicle behavior across the entire rev range.

The B48X version used in the 330e model works with an electric system, which is why the engine design is prepared for operation in mixed modes – from city driving with frequent engine start-stop cycles to longer highway stretches. As a result, the engine performs well both in daily use and in more demanding operating conditions.

Purpose and compatibility with BMW F30 LCI 330e

The offered engine is intended for use in the BMW 3 Series F30 LCI 330e, i.e., the facelifted version equipped with a plug-in hybrid drive. The B48B20A unit works with the high-voltage system and dedicated control electronics, which allows for maintaining the factory vehicle performance parameters after proper installation and adaptation.

The engine is suitable for users who expect a proven petrol design with the capability for further integration with an electric drive, while maintaining the proper dynamics and driving comfort characteristic of the BMW brand. This makes it a solid base for professional repair or rebuilding of the powertrain in the 330e model.

Condition, mileage, and advantages of buying a used engine

The unit comes from the Engines category and is offered as a used component, which allows for significantly reducing repair costs compared to purchasing a brand-new part. The declared mileage of the engine is relatively low for this generation of units, which favors further operation provided that proper service and correct maintenance intervals are maintained.

Purchasing a used B48B20A engine for the 330e is a beneficial solution for those who want to restore full powertrain efficiency while keeping a reasonable budget. The four-cylinder petrol unit works well with the automatic transmission and hybrid system, which facilitates integration with the existing vehicle configuration on both mechanical and electronic levels.

What to pay attention to when replacing the engine in a BMW 330e

When planning an engine replacement in a hybrid BMW F30 LCI 330e, it is worth ensuring professional installation, including the correct connection of all sensors, fuel lines, and the cooling system. It is also crucial to perform an engine control unit adaptation and verify cooperation with the modules responsible for the electric drive to avoid errors in the onboard systems.

It is recommended to perform basic service tasks at the installation stage – replacing consumables, checking for leaks, and verifying operating parameters on a diagnostic station. Such an approach increases the chance of trouble-free operation and allows for fully utilizing the potential of the offered powertrain.

BMW engines – practical knowledge and technical support

If you are interested in a broader context of operating BMW powertrains and want to better understand which designs may generate higher service costs, it is worth checking out reliable technical materials. Practical information about common problems and weak points of selected engines can be found in the article: Unreliable BMW E90 engines – check what can ruin your budget.

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 long blocks, check the available parts in the BMW Engines category.