B-M-W N52 engine X3 X5 520Li 528 Z4 730 630 530 2.5L 3.0 Original used engine

B-M-W N52 engine X3 X5 520Li 528 Z4 730 630 530 2.5L 3.0 Original used engine

Critical Parameters

• Engine Specifications:

  • Displacement: 2.5L (N52B25) or 3.0L (N52B30/N52K).

  • Horsepower: 215–268 hp (varies by model/year).

  • Fuel Type: Gasoline (requires 91+ octane).

    • Part Numbers:

      • Example OEM numbers:

        • N52B30: 11000432494

        • N52B25: 11000432493

      • Verify via BMW VIN decoder or RealOEM.com.

Key Selling Points

• Proven Reliability & Durability:

  • BMW’s last mass-produced naturally aspirated inline-6, renowned for fewer complexities compared

  • to turbocharged engines (e.g., N54/N55).

  • Magnesium/aluminum block (N52B30) reduces weight while maintaining strength (later N52K

  • models use all-aluminum blocks).

• Smooth Power Delivery:

  • Generates 215–268 hp (2.5L N52B25 to 3.0L N52B30) with linear acceleration and a responsive

  • 6,500+ RPM redline.

• Wide Compatibility:

  • Direct-fit replacement for popular BMW models:

    • E90 325i/328i/330i

    • E60 525i/528i/530i

    • E83 X3, E70 X5, E85 Z4, E82/E88 1 Series

Description
Please note that all items labeled "used" have been used and may bear minor scratches and scuff marks. However,

they are fully functional and functional. We recommend viewing the pictures provided before purchasing to make sure

you are happy with the condition of the item.
All components are tested before or after they are removed from the vehicle. Please note that this part is a previously

installed second hand item. The items shown in the image are accurate items provided in this list, unless otherwise

stated in the item description.
Before making a purchase, make sure that the part codes and body panels you purchase match the parts of the vehicle

you are trying to repair.
Most electronic parts (ECUs, modules, headlights, etc.) may require coding/programming
If you need any additional parts, please contact us before placing your order. We will be more than happy to check if we

have any other items you may need. Discounts are available for multiple purchases.