What is the construction and purpose of the suspension and steering system?

The suspension and steering system is a set of parts responsible for guiding the wheels, damping irregularities, and controlling the direction of travel. A typical system includes control arms, bushings, springs, shock absorbers, steering knuckles, rods, ends, and the steering gear. These components are mounted at the wheels, the auxiliary suspension frame, and the steering column, and their cooperation affects the geometry and stability of the car.

What are the suspension and steering system used for?

The suspension and steering system are used to maintain grip, reduce vibrations, and precisely turn the wheels. Without their proper operation, ride comfort deteriorates, tire wear increases, and it is harder to maintain the correct path of movement. These systems also affect braking efficiency and vehicle behavior during maneuvers.

What is the construction and function of the steering knuckle?

The steering knuckle is an element connecting the wheel hub to the suspension and steering system. It serves to seat the bearing or hub and to mount the control arm, shock absorber, tie rod end, and often the ABS sensor. Its design must correspond to the mounting side, axle version, and type of braking system.

How to choose parts from the suspension, steering system category for a specific car?

It is safest to compare the OEM number, manufacturer's catalog number, and the vehicle's VIN. You also need to check the mounting side, body version, drive type, and any pre-facelift/post-facelift differences. In many models, the type of standard or sports suspension also matters.

What symptoms indicate wear of suspension or steering system elements?

Most often, there are knocks on uneven surfaces, play in the steering, the car pulling to one side, and uneven tire wear. Symptoms can also include vibrations during braking or worsening of the steering wheel return after a turn. Such symptoms should be linked to checking bushings, ball joints, rods, and shock absorber mounts.

What technical data should be checked before installing parts?

Before installation, it is worth verifying the OEM number, mounting points, thread type, presence of sensors, and compatibility with the axle version. For steering elements, the working length and type of end matter, and for suspension parts, the mounting diameter or type of bushing. Comparing this data makes it easier to fit parts without modifications.

Suspension, steering

At Global Parts, we offer a wide selection of genuine used car parts, including automatic transmissions for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each automatic transmission we offer undergoes quality control to ensure you receive a top-quality product.

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BMW E87 E81 E82 E90 E91 Steering Column Trim Panel Cover Bottom Surround 6950263

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Part no. A2104600210

Mercedes-Benz E S W140 W210 Steering Column Rack Joint Coupling A2104600210

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Part no. 6883940

BMW F40 M135iX Damper Rear Axle Left Right N/O/S Shock Absorber 6883940 5A35904

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Suspension, steering

BMW E87 E81 E82 E90 E91 Steering Column Trim Panel Cover Bottom Surround 6950263

Mercedes-Benz E S W140 W210 Steering Column Rack Joint Coupling A2104600210

BMW F40 M135iX Damper Rear Axle Left Right N/O/S Shock Absorber 6883940 5A35904