Brand-New BMW Alpina XB7 Engine N63M15A — 621 hp / 457 kW — 2023 — 0 km — Complete Assembly

This listing offers a brand-new, unused OEM BMW Alpina XB7 engine, model year 2023, factory V8 N63M15A producing 621 hp (457 kW).Delivered exactly as shown in the photos, fully assembled and ready for installation. An extremely rare opportunity to acquire a 0-km Alpina-spec N63 twin-turbo V8, ideal for full engine replacement, high-end workshop projects, or premium rebuild operations.

Technical Specifications

• Model: BMW Alpina XB7 (G07)

• Build year: 2023

• Engine code: N63M15A

• Displacement: 4.4-liter Twin-Turbo V8

• Output: 621 hp / 457 kW

• Condition: Brand new – 0 km

• Engine identification: N63M15A

Included OEM Part Numbers

The engine comes complete with the components shown in the photos, corresponding to the following original BMW/Alpina part numbers:

• 9844195

• 9844196

• 5A01D0902

• 1750806

• 1750805

• 8712070034

These references confirm full authenticity and compatibility with Alpina-spec hardware.

Delivery Condition

• Engine delivered as shown in the pictures

• Complete assembly with installed ancillaries (refer to photos for exact configuration)

• 0 km — factory-new

• Requires professional installation and coding/programming as per BMW/Alpina standards

Compatibility

• Direct fit for BMW Alpina XB7 (G07)

• Also relevant for workshops performing N63M15A conversions, replacements, or Alpina restorations

• Always confirm via VIN or BMW parts database before installation

New BMW Alpina XB7 Engine N63M15A — 621 hp — 2023 — Complete Unit — 0 km