BMW 1 3 Series E81 E87 LCI E90 116d 118d 318d N47 Bare Engine N47D20A 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.).

The BMW E81 E87 E90 118d 318d N47 143HP Engine Bare Block N47D20A is a factory engine from the N47 family, designed for BMW 1 and 3 Series diesel models. This is a bare engine block, providing a solid foundation for professional rebuilding or replacement of the unit in your car, while maintaining full control over the ancillaries.

Specifications and technical data

• SKU: 2146549
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2146549
• Substitutable numbers: 11002146549, 2146549, 11000433009, 0433009, 11000427824, 0427824, 11000441287, 0441287, 11002146550, 2146550, 11000433010, 0433010, 11000427825, 0427825, 11000441289, 0441289
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Mileage: 59 000

Technical Characteristics of the N47D20A Engine

The presented engine block belongs to the Engines category and is intended for BMW vehicles with the N47 143 HP unit. The design is based on a four-cylinder inline configuration, powered by Diesel fuel, ensuring smooth operation and favorable fuel consumption in daily use. The bare block includes the main block and cylinder head, making it a suitable foundation for further assembly of ancillaries according to the specific car configuration requirements.

Application in BMW E81, E87, E90 Models

The N47D20A engine in the 143 HP version was used in popular BMW 1 Series (E81, E87) and 3 Series (E90) models in the 118d and 318d variants. This configuration ensures:

• structural consistency with factory BMW solutions,
• the possibility of using existing ancillaries from the previous unit,
• easier integration with the vehicle's electrical system and drivetrain.

This makes the engine block suitable for users who want to restore their car's functionality while maintaining the original manufacturer's specifications, and at the same time have influence over the selection of ancillaries and auxiliary components.

Condition, Mileage, and Operational Potential

The offered engine is from the aftermarket, which allows for optimized repair costs compared to a brand-new unit. The declared mileage is relatively low for this engine generation, translating into favorable potential for further operation after proper installation and servicing. The bare block is particularly attractive to workshops specializing in BMW, which have experience in assembling ancillaries and can prepare the unit for operation in a controlled manner.

Benefits of Choosing a Used Engine Block

Choosing a used engine block from the N47 family offers a number of practical advantages:

• lower overall repair cost compared to purchasing a complete new engine,
• the ability to utilize functional ancillary components from the previous unit,
• flexibility in rebuilding and selecting components according to a given workshop's standards,
• preservation of the original driving characteristics of the 118d and 318d models.

For users who want to approach the purchase of a used engine unit consciously, the expert guide Why it's worth buying used gearboxes and engines – facts instead of myths is recommended. It discusses, among other things, selection by OEM numbers and cost aspects.

Selection and Compatibility Based on Reference Numbers

The engine has an assigned OEM part number and a set of interchangeable numbers, which significantly simplifies precise matching to a specific BMW version. When selecting, it is recommended to verify compatibility by numbers and vehicle data to ensure full compatibility with the electronics, ancillaries, and drivetrain. This identification method minimizes the risk of errors and speeds up the installation process in the workshop.

Other BMW Engines in Our Offer

If you are also looking for other BMW engines for various models of this brand, check out our dedicated category: BMW engines. This will allow you to easily compare available units, select the appropriate engine block or complete engine for your car, and optimize your repair plan in terms of technical aspects and budget.