BMW M3 E46 Petrol S54 Control Arm Rear Suspension Right O/S Wheel Hub 2229686

BMW M3 E46 Petrol S54 Control Arm Rear Suspension Right O/S Wheel Hub is an original suspension system component from the Control arms and ball joints category, designed for the rear axle on the right side of BMW vehicles with a petrol engine. This is a complete solution including the wheel hub, which allows for precise restoration of suspension geometry and stable vehicle handling in demanding road conditions.

Specifications and technical data

• SKU: 2229686
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2229686
• Substitutable numbers: 2229686, 33322229686
• Location on the vehicle: Rear, Right
• Fuel type: Petrol
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the suspension system

The presented rear right trailing arm with wheel hub is designed as an integral part of the BMW rear suspension. It is responsible for:

• guiding the wheel in the longitudinal and transverse axes,
• maintaining stable suspension geometry during acceleration and braking,
• transferring loads from the wheel to the body in a controlled and repeatable manner.

Thanks to its factory design, it ensures consistent suspension performance with other components, which translates into predictable vehicle behavior, especially in cars with a sporty character, such as the BMW M3 E46 with the S54 unit.

Compatibility with petrol drivetrain

The component has been prepared for use in vehicles powered by petrol fuel, which is significant in the context of the loads generated by a specific type of engine and the operating characteristics of the rear suspension. Using the correct trailing arm with wheel hub in a petrol-powered car allows for maintaining:

• proper force distribution in the chassis,
• driving stability during dynamic load changes,
• appropriate cooperation with the braking system and tires.

Installation and operational characteristics

The rear right trailing arm with wheel hub is intended for installation in the rear part of the vehicle on the passenger side. The OEM design ensures:

• precise fitment to the mounting points on the body and steering knuckle,
• correct positioning of the hub relative to the braking system and bearings,
• the ability to maintain factory geometry settings after proper adjustment.

The product is offered as a used part, which allows for optimizing repair costs while maintaining the original design and compatibility with the factory BMW suspension system.

Benefits of using an original trailing arm

Using this component in a BMW M3 E46 with an S54 engine provides a number of practical benefits:

• Replication of factory handling characteristics – maintaining the originally designed suspension geometry.
• Consistency with other chassis components – no need for adaptation or modification of mounts.
• The possibility of an economical repair using an original used part.

For higher-power cars, such as the M3, the proper selection of the trailing arm with hub is crucial for stability at high speeds and during intensive braking.

Suspension system expansion and educational materials

If you want to better understand how the suspension in your BMW works and what role individual elements such as shock absorbers, control arms, or stabilizers play, it is worth reaching for proven technical materials. A practical supplement to your knowledge will be the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which discusses the principles of diagnostics and operation of key suspension components.

If you are planning a comprehensive repair or upgrade of the rear suspension area in your BMW and need other elements from the same group, such as additional control arms, ball joints, or mounting hardware, check out the available parts in the BMW control arms and ball joints category.