BMW E93 325i N53 Rear Left N/S Suspension Leg Axle Brake Wheel Hub Manual

Description

BMW E91 Touring 325i N52 Driveshaft Hub Carrier Left Rear is a complete rear suspension component designed for alignment and drivetrain transfer in BMW 3 Series E91 325i cars with an N52 engine. This solution from the Suspension Replacement Kits category allows for efficient, technically correct repair of the running gear, especially in cars used dynamically and with manual transmissions.

Specifications and technical data

• SKU: 6774807-30
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6774807
• Substitutable numbers: 33326774807, 6774807, 34216768697, 6768697, 33217527027, 7527027, 33207580945, 7580945, 34216864901, 6864901, 33326757735, 6757735, 34216764651, 6764651, 33217553559, 7553559, 34216855008, 6855008, 34216764653, 6764653
• Weight: 150
• Location on the vehicle: Rear, Left
• Gearbox type: Manual
• Category: Suspension Component Replacement Kits

Purpose and Function in BMW Suspension

The presented driveshaft hub carrier is intended for the rear left side of the vehicle, which is crucial for proper geometry and driving stability. This assembly is responsible for transferring torque to the wheel and for the correct guidance of the hub relative to the body, working in conjunction with other elements of the multi-link suspension.

Dedicated to versions with a manual transmission ensures compatibility with the factory drivetrain configuration, which reduces the risk of installation problems and improper drivetrain operation during acceleration, engine braking, and loaded driving.

Assembly Structure and Technical Aspects

The combination of the driveshaft and hub carrier in a single assembly simplifies the servicing of the rear suspension – the mechanic has a complete component that can be replaced without the need to disconnect multiple connections and fit several separate parts. This solution:

• reduces dismantling and assembly time,
• minimizes the risk of errors during system assembly,
• facilitates maintaining correct wheel geometry after repair.

The assembly has an assigned OEM part number and related replacement numbers, allowing for precise identification in BMW catalogs and comparison with the part currently installed in the vehicle. The specified component weight is important both for logistics and for selecting appropriate installation methods (lifts, stands, safety equipment).

Condition, Origin, and Fitment

The component comes from the original BMW line, which means maintaining factory design parameters and compatibility with the E91 body. The condition described as used allows for economical repair while maintaining proper fitment to factory mounting points, the hub, and the braking system.

Thanks to the assigned SKU and specified reference numbers, it is easy to verify compatibility with a specific version of the BMW 325i N52, which is particularly important for differences arising from the type of gearbox, body version, or production year.

Benefits of Using a Complete Rear Suspension Kit

Using a complete driveshaft hub carrier assembly for the rear left in the BMW E91 325i N52 offers a number of practical service benefits:

• component consistency within a single suspension module,
• easier inspection of play and wear within a single sub-assembly,
• possibility of faster replacement in workshop conditions,
• reduced risk of mismatched parts from different sources.

For the user, this means more stable handling, correct vehicle behavior under load changes, and a reduced risk of unwanted vibrations or noises from the rear axle after repair.

Technical Support, Part Selection, and Additional Knowledge

If you are planning a broader upgrade or comprehensive repair of the rear suspension in your BMW and want to select other parts from the same group, check the available parts in the BMW Suspension Replacement Kits category.

For drivers interested in using used components for tuning and repairs, including in premium cars, practical tips on the quality and cost-effectiveness of such solutions may be useful – you can find them in the article Audi on second-hand parts – tuning and repairs without quality loss, which discusses the approach to used components in a universal way, applicable to other brands as well.

If you are interested in the broader context of differences between standard components and more sporty solutions in the BMW range, it is worth reading the material BMW M Performance: what’s the difference between BMW M components and regular ones?, which helps to consciously plan potential suspension and running gear modifications.