BMW E60 E61 Koni 8745-1003 Front Spring Strut Shock Absorber Set

Visual condition of the part

The product shows signs of use visible in the photos. BMW E60 E61 Koni 8745-1003 Front Spring Strut Shock Absorber Set is a set of suspension components designed for the front axle, engineered for precise handling and stable vehicle performance. Utilizing branded shock absorbers from this series allows for more predictable suspension operation, which translates into safer braking and more confident cornering. This is a solution for drivers expecting significantly better vehicle control in daily use.

Specifications and technical data

• SKU: 87451003
• Mark: Unbranded
• Condition: Used
• OEM Part Number: 87451003
• Substitutable numbers: 8745-1003, 87451003
• Location on the vehicle: Front
• Part type: Strut Set
• Category: Shocks, Struts & Assemblies

Purpose and function in the suspension system

The Koni front shock absorber set for BMW E60 and E61 series operates in a critical area of the suspension – the front axle. This is where the highest loads occur during braking, cornering, and driving over uneven surfaces. Efficient front shock absorbers:

• reduce body dive during braking,
• stabilize the driving path at higher speeds,
• improve tire contact with the road surface,
• support the operation of ABS and traction control systems. As a result, the driver receives clearer feedback from the front axle, and the car reacts to steering inputs in a consistent and predictable manner.

Characteristics of Koni shock absorber performance

Koni shock absorbers are valued for their refined damping characteristics, which allow for an optimal compromise between comfort and handling precision. In practice, this means:

• better damping of vibrations originating from road irregularities,
• reduced body susceptibility to lateral and longitudinal roll,
• more linear suspension response during load changes. Compared to worn-out factory components, such a set can significantly improve the car's stability, especially in emergency situations where precise vehicle control is essential.

Vehicle placement and installation aspects

The set is intended for installation on the front of the vehicle, which is crucial for maintaining proper geometry and suspension balance. Replacing both front shock absorbers as a pair allows you to:

• maintain symmetrical damping characteristics on the left and right sides,
• minimize differences in vehicle behavior during braking and lane changes,
• prepare the suspension for further service work, such as wheel alignment. Due to the specific design of the BMW E60/E61 front axle, it is recommended to perform the installation at a specialized service center that will ensure proper tightening of connections and inspection of other suspension components.

Part condition and practical application

The offered set comes from the used parts segment, which allows for an economical suspension repair while maintaining a favorable cost-to-performance ratio. This is a good solution in situations where:

• a quick replacement of worn shock absorbers is necessary,
• the car is being prepared for a technical inspection,
• components with more assertive characteristics than standard ones are sought. Choosing such a set can be particularly attractive for drivers who want to improve their BMW's road behavior while keeping repair costs in check.

Technical support, ecology, and additional materials

To better understand the role of shock absorbers in the chassis system and the symptoms of their wear, it is worth checking out our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. You will find practical tips on diagnostics and suspension maintenance for popular models, including the BMW E60 series. Purchasing a used shock absorber set is also a conscious choice from an environmental perspective. Using salvaged parts reduces waste and decreases the demand for the production of new components. You can read more about this in the article: How used suspension parts help reduce a vehicle's carbon footprint, where we discuss the impact of reusing components on sustainable automotive practices.