BMW X5 Series E53 4.4i Petrol 286HP Complete Engine M62 B44 448S2 89k WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.
The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.
The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a complete engine.
The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

The BMW X5 E53 4.4i M62 B44 Engine 448S2 M62B44 is a V8 gasoline engine designed for the BMW X5 E53 4.4i model. This engine serves as a solid foundation for professional repair or complete replacement of the drivetrain in this generation of vehicles, delivering the characteristic V8 smooth operation and ample power reserves.

Specifications and technical data

• SKU: 7503392-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7503392
• Substitutable numbers: 11007503392, 7503392, 11007503393, 7503393
• Fuel type: Petrol
• Number of cylinders: 8
• Category: Engines
• Mileage: 59 000

Technical Characteristics of the BMW X5 E53 4.4i Engine

The engine presented belongs to the M62 family and is a classic V8 gasoline unit, which translates to smooth power delivery and good flexibility across the entire RPM range. The eight-cylinder configuration promotes smooth operation, and the design of this engine series was developed with premium vehicles like the BMW X5 E53 in mind.

This unit is intended for the 4.4i version, meaning it was designed to handle the appropriate load, vehicle weight, and drivetrain characteristics typical of a premium segment SUV. The V8 engine in this model provides sufficient torque reserves, crucial for dynamic driving and towing.

Intended Use and Compatibility

The M62 B44 engine in the 448S2 variant is used in the BMW X5 E53 4.4i and is the right choice for owners who want to maintain the vehicle's original characteristics. This allows for the preservation of factory drivetrain parameters without the need for structural modifications.

The unit has a dedicated OEM part number and associated interchangeable numbers, which facilitates verification of compatibility with a specific vehicle configuration. Before purchasing, it is advisable to compare the designations with your car's documentation or consult a mechanic to confirm full compatibility with your specific X5 E53 version.

Condition, Mileage, and Practical Application

This engine is categorized under Engines and is offered as a used part, allowing for an economical drivetrain rebuild compared to purchasing a brand-new unit. The declared mileage is important information for planning future operation and potential servicing after installation.

Due to the specific V8 design, this engine performs well in applications where the following are important:

• stable power delivery across the entire RPM range,
• smooth operation typical of eight-cylinder units,
• adequate torque reserves for a heavier vehicle.

Before installation, the standard workshop procedure is recommended: leak checks, accessory verification, replacement of consumables, and configuration adjustments to suit the specific vehicle.

Why Choose This BMW Engine

Choosing an engine from the M62 B44 family for the BMW X5 E53 4.4i allows for consistency with the vehicle's original design. This solution is particularly beneficial for owners who expect:

• original driving characteristics as intended by the manufacturer,
• compatibility with existing electronics and drivetrain,
• reasonable repair costs compared to a new unit replacement.

The V8 gasoline engine works well with the factory transmissions used in the X5 E53, simplifying the installation process and subsequent operation. For workshops specializing in the BMW brand, this is a predictable design with known service characteristics.

BMW Engines – Additional Selection Options

If you are looking for other BMW engines for various models of this brand, check out our dedicated category BMW Engines, where you will find a wide selection of powertrains suitable for many vehicle generations.

Technical Knowledge and Operation of BMW Units

When planning to purchase a used engine, it is beneficial to be aware of the typical weak points of specific BMW engine series and their impact on service costs. Our guide on another popular model series may be helpful – Common BMW E90 Engine Failures: Find Out What Can Ruin Your Budget!. This article helps to better understand the specifics of BMW designs and approach the selection and subsequent maintenance of a powertrain unit with informed awareness.