BMW X5 E70 50i xDrive 4.4 300kW Engine N63B44A

BMW N63B44A Engine for BMW X5 E70 50i (2010–2013) 

Searching for a powerful and reliable replacement engine for your BMW X5 E70 50i? We’ve got you covered. This complete N63B44A 4.4L twin-turbo V8 engine comes from a 2012 X5 50i and is fully inspected, tested, and ready for installation. Built for performance and luxury, this engine is a perfect fit for BMW’s second-generation X5 (E70) produced from 2010 to 2013.

Engine Overview – BMW N63B44A

The N63B44A is a 4.4-liter V8 engine featuring twin turbochargers and direct fuel injection, delivering an impressive 300 kW (402 horsepower). Known for its smooth power delivery, strong torque, and high-end performance, this engine transforms the X5 50i into a high-performance SUV that handles like a sport sedan.

Performance That Delivers

With its twin-turbo V8 layout, the N63B44A powers the X5 50i with authority. Whether you’re towing, passing on the highway, or enjoying a spirited drive, this engine provides a responsive and refined experience.

Highlights:

• 402 hp for quick, confident acceleration

• Excellent torque for towing and off-road capability

• Smooth and quiet under all driving conditions

• Balanced for both daily driving and long-distance travel

Engine Condition – Inspected & Ready

This engine was professionally removed from a running 2012 BMW X5 E70 50i and has undergone a full mechanical inspection and testing. It’s in excellent condition, with no internal damage, and is fully ready for installation. We verify oil pressure, compression, turbocharger function, and overall performance before shipping.

Why Choose a Used N63B44A Engine?

Cost Savings

Used engines offer a cost-effective solution without sacrificing quality. A new engine from the dealership can cost significantly more. With this used N63B44A, you get premium performance at a fraction of the price.

Proven Performance

The N63B44A has powered thousands of BMWs globally and earned a strong reputation for durability and smooth operation. With proper maintenance, it continues to deliver dependable performance for many years.

Model Compatibility – BMW X5 E70 50i (2010–2013)

This engine fits the BMW X5 E70 50i model years 2010, 2011, 2012, and 2013. If you’re unsure whether this engine fits your vehicle, contact us with your VIN and we’ll confirm compatibility.

Installation Support

We recommend having a certified BMW technician or experienced mechanic install this engine. The N63B44A is a complex and advanced powertrain, and professional installation ensures optimal performance and longevity.

Need help during the installation process? Our team is ready to assist with technical advice.

Why Buy from Us?

We focus on quality, transparency, and customer satisfaction. When you buy from us, you receive:

• A high-quality, fully tested engine

• Complete assembly with major components

• Expert customer support

• Competitive pricing and honest descriptions

Order Now – Get Back on the Road with Confidence

Don’t let engine troubles slow you down. Upgrade your BMW X5 50i with a premium N63B44A engine and experience performance the way BMW intended. Contact us today to reserve your engine, confirm fitment, or get more details. We’re here to help every step of the way.