BMW F45 218d X1 F48 X2 F39 18d 18dX B47 Bare Engine B47C20A New Timing 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 F45 218d X1 F48 X2 F39 18d 18dX B47 Bare Engine B47C20A New Timing WARRANTY is a used, complete bare engine from the B47 family, designed for modern BMW diesel units. Configured as a bare engine, it provides a solid foundation for professional auxiliary equipment rebuilding and transferring components from your existing engine. The use of a new timing chain increases operational safety and reduces the risk of costly failures in the future.

Specifications and technical data

• SKU: 2473086-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2473086
• Substitutable numbers: 11002473086, 2473086, 11002448631, 2448631, 11002473087, 2473087, 11002455611, 2455611
• Fuel type: Diesel
• Number of cylinders: 4
• Category: Engines
• Engine code: B47C20A
• Mileage: 95 000

Technical characteristics of the B47C20A engine

The presented engine belongs to the Engines category and represents a modern BMW diesel design from the B47 family. The unit was designed as an economical yet dynamic engine for the BMW 2 Series Active Tourer F45 and BMW X1 F48 models in 18d and 18dx versions. The cylinder layout ensures smooth operation, good refinement, and predictable behavior under load, which is particularly important in daily use and on longer journeys.

This type of diesel engine is valued for its favorable fuel consumption-to-performance ratio, as well as its stable torque characteristics across a wide rev range. As a result, the vehicle maintains appropriate flexibility both in city traffic and on the highway, while keeping operating costs reasonable.

Purpose and compatibility

The B47C20A bare engine is intended for use in BMW F45 218d and BMW X1 F48 vehicles in 18d and 18dx variants, where replacement of the block itself with the crankshaft-piston system and cylinder head is required, while retaining existing auxiliary equipment. This configuration allows for:

• transferring auxiliary equipment from the existing engine (e.g., injection system, turbocharging, manifolds),
• adapting the unit to a specific vehicle equipment version,
• maintaining compatibility with the factory electrical installation and engine control unit.

The engine as a bare unit is a particularly beneficial solution in situations where the block or head has been damaged, but the remaining auxiliary components are suitable for further use. This allows for optimizing repair costs while maintaining high-quality components.

Condition, mileage, and benefits of the new timing

The unit is offered as a used item, which, combined with documented mileage, allows for a rational assessment of its operational potential. A key advantage is the use of a new timing chain, which significantly reduces the risk of typical failures associated with worn chains, tensioners, or guides. In practice, this means:

• increased engine reliability in the long term,
• lower risk of costly repairs related to timing failure,
• better engine refinement after proper installation and adaptation.

Thanks to this configuration, the engine serves as an attractive base for professional vehicle repair, especially where a combination of reasonable costs and technical correctness is valued.

Benefits of choosing a used bare engine

Choosing a used bare engine from the B47 family allows for a significant reduction in repair costs compared to a brand-new unit, while maintaining a high level of functionality. For workshops and individual users, this means:

• the ability to match the engine by unit code and vehicle parameters,
• better control over the assembly and auxiliary equipment transfer process,
• flexibility regarding further service maintenance.

To deepen your knowledge on the selection and operation of such components, it is worth reading the expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses, among other things, selection procedures based on identification numbers and cost aspects.

BMW engines – expansion and modernization of the powertrain

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

For those considering a broader vehicle modernization project, including other used components, the guide on pitfalls when buying tuning parts may also be helpful: Buying used car parts – the most common mistakes when choosing tuning parts. It allows you to better plan your investment and avoid typical problems associated with component selection.