BMW Alpina XB7 Engine N63M15A

BMW Alpina XB7 Engine Overview

The BMW Alpina XB7 engine for sale is a premium 4.4L twin-turbo V8 powerhouse built for luxury performance and extreme power delivery. This engine, coded N63M15A, is used in the 2023 BMW Alpina XB7 (G07) and delivers an impressive 621 horsepower, making it one of the most powerful SUV engines in its class.

This unit is brand new with 0 km, meaning it has never been used beyond factory testing. It comes fully assembled with OEM components and is ready for installation, making it an ideal solution for engine replacement, high-end rebuilds, or performance-focused projects.

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

Why It’s a Smart Choice

Choosing the BMW Alpina XB7 engine for sale means investing in top-tier German engineering combined with Alpina’s performance tuning expertise.

This engine is designed not only for power but also for refined driving, delivering smooth acceleration and consistent output under all conditions. Its rare Alpina specification makes it highly desirable for enthusiasts and professionals looking for premium performance.

Performance & Efficiency

The BMW Alpina XB7 engine for sale delivers exceptional performance thanks to its advanced twin-turbo system.

• Massive torque for instant acceleration

• High horsepower output for luxury performance SUVs

• Optimized fuel delivery and turbo efficiency

Despite its high output, this engine maintains a balance between performance and efficiency, making it suitable for both daily driving and high-performance use.

Reliability & Engineering

The BMW Alpina XB7 engine for sale is engineered with durability in mind, featuring reinforced internal components and advanced cooling systems.

• Built to handle high-performance stress

• Reliable twin-turbo architecture

• Precision Alpina tuning for long-term performance

Delivery & Warranty

This engine is delivered as a complete plug-and-play unit, ensuring an easy installation process.

• Fully inspected before shipping

• Secure packaging for safe delivery

• Customer support available

• Warranty options available

Additional Information

The BMW Alpina XB7 engine for sale is ideal for:

• OEM engine replacement

• Luxury performance builds

• High-end automotive projects

👉 Check compatibility before purchase: https://carenginesales.com/how-to-know-if-an-engine-fits-your-car-complete-compatibility-guide/

👉 Learn more about BMW M performance engines: https://www.bmw.com/