BMW E90 Bilstein Spring Front Left Right N/O/S Suspension Shock Absorber Set

BMW E90 Bilstein Spring Front Left Right N/O/S Suspension Shock Absorber Set is a factory-spec set designed for the left and right sides of the front axle. Components from the Leaf springs and coil springs group ensure proper body support, handling stability, and predictable vehicle behavior in typical road conditions.

Specifications and technical data

• SKU: 136589/136572
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 136589/136572
• Substitutable numbers: 136589, 136572
• Location on the vehicle: Front, Left, Right
• Category: Leaf & Coil Springs

Purpose and vehicle placement

The presented shock absorber and spring set is designed for installation on the BMW front axle, on both the left and right sides. This arrangement allows for even load distribution, maintenance of proper suspension geometry, and consistent operation of both struts during braking, acceleration, and traversing uneven surfaces.

Placement on the vehicle includes:

• front axle – responsible for steering and the majority of braking forces,
• left side – working directly with the steering system,
• right side – stabilizing the driving path and limiting body roll.

Technical characteristics of the set

The shock absorber and spring set for BMW has been configured to maintain the factory suspension performance characteristics. Using dedicated components from the Leaf springs and coil springs category allows for maintaining the correct ride height, appropriate stiffness, and predictable response to load.

In practice, this means:

• consistent vibration damping on both sides of the front axle,
• better vehicle control during dynamic maneuvers,
• reduction of suspension bottoming out on larger bumps.

Benefits of using original BMW components

Using a set designed for BMW ensures compliance with the vehicle's factory design specifications. Proper fitment to mounts, steering knuckles, and other suspension components translates into:

• precise fit with body and chassis elements,
• stable handling at highway speeds,
• more predictable vehicle behavior on wet and uneven surfaces.

Elements from this group are particularly important when restoring factory driving characteristics after accident repairs or long-term suspension wear.

Condition and service application

The shock absorber and spring set is offered as a used part, which allows for cost-effective suspension repair while maintaining the manufacturer's original specifications. This type of solution is often chosen in the case of:

• repairs after mechanical damage to one side of the suspension,
• the need to replace a set of components on the axle to maintain symmetrical operation,
• upgrading worn suspension in daily-driven vehicles.

Complementary BMW suspension elements

If you are planning a comprehensive repair or upgrade of the front suspension area in your BMW and need other elements from the same group, such as additional springs, leaf springs, or related suspension components, check the available parts in the BMW leaf springs and coil springs category.

Additional technical support

When planning major service work within the chassis and drivetrain, it is worth paying attention to the proper diagnostics of cooperating sub-assemblies. Helpful information regarding the selection of drivetrain elements, their integration with the rest of the system, and practical service tips can be found in the article Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain.