How do I adjust the ride height and damping on these coilovers?

Ride height is adjusted using the spring perch, which features a unique trapezoidal thread pitch for easy adjustment. The rebound damping can be adjusted with a knob, offering 16 distinct clicks to fine-tune your car's feel. A detailed setup manual is included to guide you.

What is the benefit of the polyamide composite spring perch?

The polyamide composite material prevents oxidation and corrosion between the strut and the spring perch, ensuring long-lasting height adjustability. The embedded stainless steel insert provides necessary strength.

Are these coilovers suitable for daily driving or just track use?

These coilovers are designed to offer enhanced road control without compromising comfort. The adjustable rebound damping allows you to set them for a sporty feel or a more comfortable ride, making them suitable for a range of driving conditions.

ST XA-Height/Rebound Adjustable Coilovers BMW 5 Series (G30) Sedan 2WD

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Specifications

Brand: ST Suspensions
Part #: 182200BU

ST XA-Height/Rebound Adjustable Coilovers BMW 5 Series (G30) Sedan 2WD

Name: ST XA-Height/Rebound Adjustable Coilovers BMW 5 Series (G30) Sedan 2WD
Brand: ST Suspensions
Price: 1522.11 USD
Availability: InStock

$1522.11

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2017-2023 BMW 530i. ST XA coilovers let you adjust ride height and damping for a custom look and feel.

Key Features

Fits 2017-2023 BMW 530i, 2018-2023 BMW 530e, and 2017-2023 BMW 540i.
Adjustable spring perch made from wear-resistant, friction-optimized polyamide composite with an embedded stainless-steel insert to prevent oxidation and maximize strength.
Galvanized zinc-coated steel housing offers improved resistance to corrosion.
Features 16 distinct clicks of adjustable rebound damping to fine-tune driving dynamics.
Includes an elastomer bump stop with an integrated dust protection system to prevent dirt and water from reaching the piston rod and seals.
Built by hand by experts at KW in Germany, with each damper tested on a shock dyno before packaging.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

BMW 530e 2018-2023
BMW 530i 2017-2023
BMW 540i 2017-2023

Product Details

The adjustable spring perch on these ST XA coilovers is made from a durable, friction-optimized polyamide composite with a stainless steel insert. This design prevents corrosion between the strut and perch, ensuring the height adjustability lasts, while the stainless steel insert adds strength.

These coilovers give you the ability to fine-tune your car's driving dynamics. With 16 distinct clicks of adjustable rebound damping, you can easily adjust the stiffness and responsiveness of your ride using a simple knob. The kit comes preset to factory-recommended damper settings, which are tested on KW shock dynos before packaging. A detailed manual is included to help you reset to these settings or experiment with your own preferences, whether you're aiming for comfort, sportiness, or a balance between the two.

The galvanized zinc-coated steel struts offer improved corrosion protection for long-term use. ST Suspensions also incorporates a dust protection system, featuring an elastomer bump stop, to keep dirt and particles away from the hardened chrome piston rod and valve packs. This system is further reinforced with multi-layered sealing and a low-friction piston band within the pressure-resistant damper housing, all contributing to a durable and reliable suspension system.

These coilovers are built by hand by experts at KW in Germany. Each damper is tested on a shock dyno to ensure it meets proper force specifications before being boxed. The seamless ride height adjustment is made easy by ST's composite spring perch and unique trapezoidal thread pitch, allowing you to dial in your preferred look.