BMW E61 Wheel Carrier Touring Rear Left N/S Axle Wheel Hub Mounting 6770923

BMW E61 Wheel Hub Knuckle Left Rear is an original suspension component from the Bearings, Wheel Hubs, and Bushings category, designed for the rear left suspension. This solution allows for precise suspension repair in BMW vehicles, maintaining factory geometry and proper vehicle handling. By using parts from the same BMW product line, you can ensure structural consistency throughout the entire system.

Specifications and technical data

• SKU: 6770923-8
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6770923
• Substitutable numbers: 33326770923, 6770923, 33326761227, 6761227, 33411095774, 1095774, 33411138581, 1138581, 33411137358, 1137358, 34216764899, 6764899, BG, 72117161653, 7161653
• Location on the vehicle: Rear, Left
• Category: Wheel Bearings, Hubs & Seals

Purpose and Function in BMW Suspension

The rear left wheel hub knuckle is responsible for stable wheel mounting, transferring loads from the road surface, and maintaining the correct position of suspension components. In the BMW E61 model, this element works with control arms, the wheel bearing, and the braking system, influencing:

• maintenance of correct rear axle geometry,
• driving stability at higher speeds,
• even tire wear,
• proper functioning of safety systems (ABS, traction control – if equipped).

A well-chosen wheel hub knuckle is crucial for post-collision repairs, replacement of damaged suspension components, or for eliminating play and unusual noises from the rear axle.

Benefits of Using an Original BMW Knuckle

This component from the Bearings, Wheel Hubs, and Bushings category, dedicated to BMW, ensures a construction that aligns with the manufacturer's original specifications. This translates to:

• precise fit to body and suspension mountings,
• preservation of original handling and ride comfort parameters,
• easier installation without the need for modifications or adjustments,
• consistency with other rear axle components.

The product comes from the BMW line, which simplifies selection based on specific body type and suspension configuration, and also reduces the risk of compatibility issues.

Vehicle Placement and Installation Aspects

The wheel hub knuckle is intended for the rear left side of the vehicle. In practice, this means it should only be installed in this location, in accordance with the axle design and the load direction intended by the manufacturer. Correct placement is important for:

• proper alignment of camber and caster angles,
• even distribution of forces during braking and acceleration,
• correct interaction with braking system components and bearings.

During installation, it is recommended to check the condition of other rear suspension components and to perform a geometry measurement and adjustment after the work is completed.

Characteristics as a Used Part

The wheel hub knuckle is offered as a used part, providing a reasonable compromise between repair cost and maintaining the original BMW construction. Such elements are often chosen for accident repairs and for restoring a vehicle's functionality without excessive budget strain. A used OEM part allows for the preservation of:

• factory material specifications,
• dimensional compatibility with the original suspension,
• the possibility of continued use while maintaining appropriate technical condition monitoring.

If you want to learn more about the used parts market and dispel doubts about the durability of such components, check out the article: Used Car Parts: Myths and Facts You Need to Know.

Selection and Additional Information for BMW Users

When selecting a wheel hub knuckle for the BMW E61, it is crucial to pay attention to compliance with manufacturer markings and vehicle placement. If in doubt, it is advisable to compare the construction with the removed part and consult BMW catalog data. For those analyzing the cost-effectiveness of repairs using aftermarket parts, a comparison of different solutions may also be helpful: New or Used? Comparing the Cost and Quality of Car Parts.

If you are looking for other parts from the Bearings, Wheel Hubs, and Bushings category dedicated to this brand, check out the available BMW Bearings, Wheel Hubs, and Bushings to select a complete solution for your entire drivetrain.