Coilover Components

Fine-tuning your stance or replacing worn hardware? High-performance coilovers rely on precision small parts to function correctly. From replacement adjustment wrenches to fresh thrust sheets and top mounts, having the right components ensures your suspension remains quiet and easy to adjust. Use our Vehicle Selector to find compatible hardware for your specific coilover brand and BMW chassis, or contact our suspension team for help sourcing specialized replacement parts.

Maintain and optimize your adjustable suspension with our BMW Coilover Components collection. Performance coilovers are an investment, and like any motorsport-grade hardware, they require specific individual components for maintenance, repair, or custom tuning. This collection is dedicated to providing the "small but vital" parts for E, F, and G chassis coilover systems from brands like KW, BC Racing, and Ohlins.

Whether you need to replace a seized locking collar, swap to a different spring rate with replacement linear springs, or refresh your setup with new camber plate bearings, we provide the professional-grade hardware required to keep your suspension performing at its peak.

Key Coilover Components

Replacement Springs: Fine-tune your ride quality or track performance by swapping to higher or lower spring rates (lbs/in or kg/mm).
Adjustment Wrenches (Spanners): Specialized tools designed to fit your specific coilover collars for height and preload adjustments.
Locking Collars & Perches: Threaded aluminum or stainless steel rings that secure your ride height and spring seat.
Camber Plates & Top Mounts: Replace rubber factory mounts with adjustable spherical bearing plates for increased steering precision and alignment range.
Thrust Sheets & Isolators: Low-friction washers that prevent "spring bind" and noise when turning the steering wheel.

Perfect For

BMW owners performing seasonal height adjustments who need a replacement spanner wrench set.
Enthusiasts building a custom track setup requiring specific spring lengths or rates.
Drivers refreshing an older set of coilovers with new seals, bump stops, or dust boots.
Correcting "clunking" noises caused by worn spherical bearings in adjustable top mounts.

Frequently Asked Question

Can I mix and match components from different coilover brands?

In some cases, yes, but it requires careful measurement. While springs are often interchangeable if they share the same inner diameter (ID) and length, components like locking collars and threaded perches are usually specific to the manufacturer's thread pitch and shock body diameter. We always recommend using brand-specific hardware whenever possible to ensure a safe and secure fit.

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Shop BMW coilover springs, adjustment tools, and replacement perches in Canada and the USA. S-Technic Performance stocks the essential support parts to keep your adjustable suspension moving smoothly

BMW Coilover Components | Replacement Springs, Perches & Adjustment Tools