Remanufactured BMW N57 Engine Block

Remanufactured BMW N57 Engine Block – Precision Machined and Ready for Assembly

This remanufactured engine block for the BMW N57 3.0L diesel engine has been fully reconditioned by experienced machinists in our engine workshop. Ideal for rebuilders and repair shops looking for a clean, machined, and ready-to-assemble base, this engine block has undergone a complete machining process to restore factory specifications and ensure proper performance.

All machining work is performed by our in-house team using professional equipment, ensuring accuracy, consistency, and attention to detail at every stage.

Engine Block Remanufacturing Includes:
Line boring of crankshaft main journals for proper bearing alignment;
Cylinder honing to restore correct surface finish and crosshatch for optimal ring seating;
Block decking to ensure flatness and a perfect seal with the cylinder head;
Ultrasonic cleaning of the entire block to remove contaminants, oil residue, and debris from internal passages;

This remanufactured N57 engine block provides a clean, reliable foundation for a high-quality engine build. All critical surfaces and dimensions have been reconditioned to meet factory tolerances.

Warranty: 24 months;

Note: This listing is for the bare engine block only. No internal components included.