BMW X3 E83 3.0d M57N2 Rear Axle Suspension Diff Carrier Support Subframe Cradle

The BMW X3 E83 3.0d M57N2 Rear Cradle Subframe Assembly is a component from the category of longitudinal body frame parts and brackets, designed for the rear suspension. It serves as a robust structural base responsible for stable vehicle handling, proper load transfer, and precise maintenance of the rear axle geometry.

Specifications and technical data

• SKU: 3452189
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3452189
• Substitutable numbers: 33303452189, 3452189, 33303424654, 3424654, 33303414568, 3414568, 33303450229, 3450229
• Location on the vehicle: Rear
• Category: Frame Rails & Subframes

Purpose and Function in the Vehicle

The described rear cradle / subframe for BMW X3 E83 3.0d M57N2 is a key structural element of the rear body. As part of the longitudinal body frame parts and brackets group, it is responsible for:

• stable mounting of rear suspension components and related drivetrain parts,
• even distribution of forces acting on the rear axle during acceleration, braking, and traversing uneven surfaces,
• maintaining correct suspension geometry, which translates to predictable handling and driving safety.

Its placement on the vehicle is clearly defined as the rear, making it easy to verify compatibility with the intended repair or upgrade scope.

Benefits of Using an Original BMW Design

The rear cradle designed for the BMW X3 E83 3.0d M57N2 was developed for this specific vehicle platform, ensuring:

• factory fit to mounting points in the body and suspension components,
• preservation of the manufacturer's designed rigidity for the rear section of the vehicle,
• compatibility with original BMW drivetrain solutions, without the need for modifications.

This allows for an organized installation process, and the entire rear suspension can operate as intended by BMW engineers, which is crucial for both comfort and the durability of other components.

Characteristics of a Used Component

The presented rear subframe assembly comes from a BMW vehicle and is offered as a used part. Such structural components, when sourced from a properly maintained donor vehicle, retain their functional properties for a long time, making them a sensible alternative to new replacements.

Choosing a used rear cradle allows for:

• reduction of repair costs while maintaining the original BMW construction,
• preservation of material and design consistency throughout the suspension system,
• maintaining high connection rigidity in the rear body section, important for daily operation.

Prior to installation, standard workshop verification is recommended, along with a suspension geometry check after completion, to fully leverage the component's potential.

Selection and Compatibility with Reference Numbers

The rear cradle has a dedicated OEM part number and associated interchangeable numbers, facilitating precise identification in BMW catalogs and parts selection systems. This allows for informed confirmation of compatibility with a specific BMW X3 E83 3.0d M57N2 version and helps avoid installation issues.

If you have any doubts during selection, it is advisable to use the OEM part number or reference numbers visible in the technical specifications and compare them with your vehicle's documentation or information from a professional workshop.

BMW Longitudinal Body Frame Parts and Brackets – Our Offer

If you are looking for other components from the BMW Longitudinal Body Frame Parts and Brackets category for your car, check out our dedicated offer: BMW longitudinal body frame parts and brackets. You will find a wide selection of structural body components tailored for various models of this brand.

Why Choose Used Structural Components?

Many drivers wonder about the real durability and safety of used load-bearing components. To address these concerns and better understand the specifics of such parts, it is worth reading the article: Used Car Parts: Myths and Facts You Need to Know. This provides practical knowledge to help you make an informed decision when purchasing a used rear cradle for your BMW.