BMW i3 I01 Hybrid Rex Subframe Front Axle Support Carrier Suspension 6852483

The BMW i3 I01 Hybrid Rex Front Suspension Subframe is a crucial structural component of the drivetrain, responsible for stable support of the front axle and correct suspension geometry. The offered part, categorized under Longitudinal Body Frame Parts and Subframes, is designed for BMW i3 I01 models with Range Extender drive, providing a solid foundation for further repairs and precise reconstruction of the vehicle's front end.

Specifications and technical data

• SKU: 6852483
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6852483
• Substitutable numbers: 31106852483, 6852483, 31106852501, 6852501, 31106852502, 6852502, BG
• Weight: 150
• Location on the vehicle: Front
• Category: Frame Rails & Subframes

Purpose and Function in the Vehicle

The front axle subframe in the BMW i3 I01 Hybrid Rex serves as a load-bearing element for suspension components and steering system parts. As part of the body frame, it is responsible for:

• maintaining the correct geometry of the front axle during driving and braking,
• stable support of suspension components in the front area,
• transferring loads from the road to the body structure in a controlled and repeatable manner.

By retaining the factory design, the subframe allows for the restoration of the BMW i3's original handling characteristics, which is particularly important in Rex hybrid vehicles where weight distribution and body rigidity directly impact the car's behavior.

Construction, Category, and Fitment

This component belongs to the category of Longitudinal Body Frame Parts and Subframes, meaning it is an integral part of the vehicle's front structural framework. The subframe's construction was developed by BMW with the following in mind:

• precise positioning of suspension mounting points,
• controlled distribution of forces acting on the front of the vehicle,
• maintaining compatibility with factory suspension and steering components.

The appropriately selected weight and geometry of the subframe contribute to maintaining the correct rigidity of the front body section, which translates into predictable vehicle responses during maneuvers and high-speed driving.

Benefits of Using an Original BMW Subframe

Using an original BMW front axle subframe in the i3 I01 Hybrid Rex model ensures structural integrity of the entire drivetrain. Key advantages include:

• factory fit to mounting points on the BMW i3 I01 body,
• maintaining the manufacturer's designed front-end rigidity,
• easier suspension geometry alignment after repairs or component replacement,
• compatibility with other frame and subframe components in the vehicle.

In practice, this means fewer adjustments during wheel alignment and greater repeatability of results on the measuring station after accident repairs or servicing.

Condition, Verification, and Selection by Numbers

The offered subframe is a used part, which for structural components often represents a reasonable compromise between repair cost and maintaining original quality. Before installation, a standard workshop inspection for straightness, mounting points, and any signs of previous repairs is recommended.

To select the correct subframe for a specific BMW i3 I01 Hybrid Rex version, it is advisable to use the OEM number and interchangeable numbers assigned to this reference. The detailed selection process by numbers is described in the article: Guide: How to Select the Right Car Part by VIN and OEM Number, which provides practical tips, a list of questions for the seller, and a parameter verification diagram.

Application in the Suspension System and Additional Technical Information

As a component that works with the front suspension, the subframe significantly influences:

• maintaining predictable vehicle behavior under load,
• straight-line stability during braking and acceleration,
• even distribution of forces from the suspension struts to the body.

When planning suspension repairs, it is also worth familiarizing yourself with the selection of used drivetrain components – a practical comparison of standard and sports solutions can be found in the material: Standard vs. Sport Suspension – Differences in Construction and Selection of Used Suspension Parts.

If you are looking for other parts from the BMW Longitudinal Body Frame Parts and Subframes category, check out the BMW Longitudinal Body Frame Parts and Subframes available in our assortment to select a complete structural solution for your vehicle.