BMW Mini R60 Countryman R61 Paceman Rear Left N/S Leg Brake Suspension Hub

BMW Mini R60 Countryman R61 Paceman Rear Left N/S Leg Brake Suspension Hub is a precision suspension component designed for the rear left side of Mini vehicles. It is responsible for stable wheel guidance, correct geometry, and the safe transfer of loads from the road surface to the chassis, which directly impacts driving comfort and predictability.

Specifications and technical data

• SKU: 9805657-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 9805657
• Substitutable numbers: 33329805657, 9805657, 33409813210, 9813210, 34219804731, 9804731, 34219811539, 9811539, 33409806302, 9806302, 34209804830, 9804830
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the Mini suspension

The rear left steering knuckle with hub for the Mini R60 D W16 1.6 90HP operates on the rear axle, integrating the wheel mounting with suspension and braking system components. A properly selected part in this group allows for maintaining correct toe, camber, and vehicle stability during acceleration, braking, and cornering.

As a part from the Suspension replacement kits category, this component is particularly important for repairs following mechanical damage, collisions, or excessive wear of rear axle components. Replacing a worn steering knuckle and hub with a functional unit helps reduce uneven tire wear, vibrations, and improper vehicle behavior during load changes.

Construction and key technical features

The steering knuckle integrated with the rear wheel hub provides a rigid mounting point for control arms, the shock absorber, and braking system components. Thanks to its properly designed geometry, it ensures:

• stable seating of the hub and wheel bearing within the suspension axis,
• precise wheel guidance in the vertical and horizontal planes,
• correct positioning of the brake disc or drum relative to the caliper,
• maintenance of factory rear axle geometry parameters.

The vehicle placement defined as rear – left side allows for unambiguous matching of the part to the specific mounting position. This is important because steering knuckles are designed asymmetrically and cannot be used interchangeably between the right and left sides.

Selection, compatibility, and reference numbers

The offered rear left steering knuckle with hub is a component intended for Mini vehicles, compliant with the dedicated OEM part number and a set of interchangeable numbers. The presence of multiple reference numbers facilitates matching to a specific equipment version and model year, as well as verifying compatibility with factory service documentation.

When selecting this part, it is worth comparing the markings with the vehicle documentation or the existing component to ensure that the mounting parameters, wheel bolt pattern, and geometry are consistent with the requirements of the specific Mini R60 D W16 1.6 90HP unit. This ensures that the installation proceeds smoothly and that correct rear axle geometry can be set after replacement.

Condition, application, and benefits of installation

The item is offered in used condition, which allows for a significant reduction in suspension repair costs while maintaining the original construction and fitment. For many users, this is a reasonable compromise between quality and budget, especially for repairs following mechanical damage where more than one rear axle component needs to be replaced.

Replacing the steering knuckle and hub with a functional unit allows you to:

• reduce play and unwanted noises from the rear suspension,
• improve driving stability at higher speeds,
• limit tire wear resulting from incorrect geometry,
• restore predictable vehicle behavior during braking and maneuvers.

Suspension repair expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the suspension area in your Mini and need other elements from the same group, such as control arms, springs, or shock absorbers, check the available parts in the Mini suspension replacement kits category.

When working with rear wheel suspension components, it is worth considering the differences between standard and sport configurations and taking a conscious approach to choosing used parts. A detailed discussion of the construction, operating parameters, and practical tips on component selection can be found in the article "Standard vs. sport suspension – differences in construction and is it worth buying used suspension parts?", which helps in making a decision tailored to your driving style and budget.