BMW 1 3 Series E87 LCI E90 118d 318d Complete Engine N47D20A New Timing 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 1 3 Series E87 LCI E90 118d 318d Complete Engine N47D20A New Timing WARRANTY for the 1 and 3 Series (E87 LCI, E90) is a factory diesel unit prepared as a ready-to-install engine block for BMW 118d and 318d models. This is a solution for users who want to restore the full performance of their drivetrain while maintaining original operating characteristics and factory parameters, while also benefiting from a unit with the timing service already completed.

Specifications and technical data

• SKU: 2146549-3
• 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, N47, N47D20, 143HP
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Mileage: 59 000

Technical characteristics of the N47D20A engine

The offered unit belongs to the Engines category and is intended for BMW vehicles with a diesel engine. The four-cylinder design ensures a good balance between refinement and fuel economy, which is particularly important in the daily operation of 118d and 318d models. The use of diesel technology allows for favorable torque in the low and medium RPM range, which translates into efficient acceleration and comfortable long-distance driving.

The N47D20A engine is valued for its modern architecture and efficiency, and in this configuration, it has been prepared as a complete unit with a new timing system, which significantly reduces the risk of typical faults known from early versions of this series.

New timing and benefits of replacing the complete engine

This unit features a new timing system, which is crucial for the durability of N47 engines. As a result, the user receives an engine with one of the most common service issues eliminated, which translates into greater peace of mind and predictable future costs.

Replacing the complete engine instead of repairing the old unit is particularly beneficial when the existing drivetrain has suffered serious damage (e.g., due to mechanical collision, timing failure, or overheating). Using a complete engine block allows you to:

• minimize vehicle downtime,
• reduce the number of potential failure points after repair,
• achieve a consistent, factory-spec engine performance.

Purpose and compatibility

The engine is dedicated to BMW 1 Series E87 LCI and 3 Series E90 models in 118d and 318d versions, ensuring proper fitment with factory mounts, accessories, and vehicle systems. The unit belongs to the N47 family, which facilitates the selection of appropriate accompanying components, such as engine accessories, intake systems, or exhaust systems, according to the configuration of the specific car.

The mileage of the unit is limited, which, combined with the new timing system, provides a solid base for further operation in cars used both in city traffic and on longer routes.

Condition, verification, and warranty

The engine is offered as used, sourced from dismantling, with full control over its origin and operating parameters. The unit is sold with a warranty, which provides additional protection for the buyer and confirms that it has been verified for proper operation before being listed for sale.

Thanks to this solution, the user receives a real alternative to costly reconditioning or purchasing a new engine, while maintaining a professional approach to quality and operational safety.

BMW engines – additional components and technical knowledge

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 power units, check the available parts in the BMW Engines category.

Before purchasing a used power unit, it is worth expanding your knowledge about the typical problems of a given model. For the E90 series, a guide describing critical designs and potential repair costs will be helpful – detailed information can be found in the article Troublesome BMW E90 engines: check what can ruin your budget!.

Summary

BMW 1 3 Series E87 LCI E90 118d 318d Complete Engine N47D20A New Timing WARRANTY is a proposal for drivers who expect an original diesel unit with a new timing system and a warranty. It enables an efficient and technically correct replacement of a damaged drivetrain while maintaining factory driving characteristics and reasonable future service costs.