BMW E46 330i Z4 E85 3.0i Petrol M54 231HP Bare Engine 306S3 99k 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 E46 330i Z4 E85 3.0i Petrol M54 231HP Bare Engine 306S3 99k miles, WARRANTY is an original, used engine block from the M54 family, designed for BMW vehicles with the 3.0i unit. This bare engine serves as a solid foundation for professional repairs or a complete powertrain swap, allowing you to maintain the factory character of the inline engine. By preserving the original design, it ensures consistency with the manufacturer's factory solutions and predictable performance parameters.

Specifications and technical data

• SKU: p0141000
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0141000
• Substitutable numbers: 11000141000, 0141000, 11000141001, 0141001
• Fuel type: Petrol
• Number of cylinders: 6
• Category: Engines
• Mileage: 59 000

Technical characteristics of the M54 3.0i engine

The presented engine block belongs to the popular M54 3.0i series, used in BMW E46 330i and BMW Z4 E85 3.0i models. The inline cylinder layout, petrol fuel system, and construction typical for this engine generation ensure smooth, refined operation and good flexibility across the entire rev range. The six-cylinder configuration promotes smooth power delivery and reduced vibration, which translates into driving comfort and stable operating conditions for the auxiliary components.

The engine, as a bare block, is prepared for further assembly with accessories compatible with the specific body version and equipment level. This form allows for precise matching of auxiliary components (intake system, exhaust system, ancillaries) to a specific vehicle, without interfering with the basic structure of the block and cylinder head.

Application in BMW E46 330i and Z4 E85 3.0i

The offered engine block is intended for use in BMW 3 Series E46 330i models and the BMW Z4 E85 3.0i roadster, which were factory-equipped with the 231HP M54 unit. Compatibility with these models allows the engine to be used both for standard replacement of a damaged unit and for modernization projects within the same powertrain family.

The inline cylinder layout and petrol fuel system are fully compliant with the manufacturer's factory specifications, which facilitates integration with the existing electrical installation, cooling system, and vehicle exhaust system. This allows for minimizing the scope of modifications while maintaining the predictable performance parameters of the entire powertrain.

Benefits of choosing a used engine block

Choosing a used, original engine block from the M54 family is a solution that allows you to combine reasonable repair costs with maintaining the factory characteristics of the powertrain. Original BMW construction ensures compliance with service documentation, which facilitates subsequent maintenance and diagnostics. The bare block provides the opportunity to use proven accessories from the previous engine, which further optimizes the repair budget.

A used engine from this series is frequently chosen by workshops specializing in the BMW brand due to the good availability of service parts and extensive technical knowledge on the market. This translates into easier work planning, predictable lead times, and the ability to precisely match the unit to a specific vehicle configuration.

Professional selection by VIN and OEM numbers

To minimize the risk of incompatibility, it is recommended to select the engine block based on the vehicle's VIN and the manufacturer's dedicated catalog numbers. This allows you to verify the compatibility of the engine version with the specific model year, body type, and electronic control system. Precise identification by OEM is particularly important for M54 family units, where there are differences in structural details between individual variants.

If you want to deepen your knowledge about the cost-effectiveness of purchasing used powertrains and the procedures for selection by VIN and catalog numbers, check out our expert guide Why it is worth buying used gearboxes and engines – facts instead of myths, where you will find practical tips, cost examples, and answers to frequently asked questions.

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 components from the same group, such as blocks, heads, or complete powertrain units, check out the available parts in the BMW Engines category.

For a broader look at the market for original, used components for popular models, it is also worth checking out our guide to the most frequently chosen parts, available at the link The best used car parts – a guide to the most frequently chosen original parts. This is a practical addition to your knowledge when planning major service or modernization work on your BMW vehicle.