Mercedes-Benz Cls-Class Sedan C257 RWD BC Racing Coilovers

BC Racing BR Coilovers for the Mercedes-Benz CLS

Improve the handling, ride height and appearance of your Mercedes-Benz CLS with this BC Racing BR coilover suspension kit. Designed for Cls-Class Sedan C257 2018-2023 RWD Saloon/Sedan, the kit provides a wide range of adjustment, allowing the vehicle to be set up for everyday road use, fast-road driving, show use or occasional track driving.

BC Racing develops vehicle-specific suspension systems for a wide selection of performance, prestige and enthusiast cars. Each application is tested and refined to provide a balanced combination of handling, ride quality, adjustability and value. The result is a complete suspension upgrade offering considerably more flexibility than conventional Mercedes-Benz CLS lowering springs.

Adjustable Suspension Setup

Depending on the selected series and vehicle application, BC Racing coilovers can provide adjustable ride height, damping control and a choice of top mount configurations. The suspension can be adjusted around the vehicle, wheel and tyre combination, road conditions and intended use.

BC Racing kits include suspension units for all four wheels of the car. Some applications include replacement top mounts, while others require the original equipment manufacturer mounts to be reused. Please review the selected variation carefully to confirm the configuration supplied for your vehicle.

Installation and Alignment

Installation involves removing the original suspension components, fitting the BC Racing units and setting the initial ride height and damping. Suspension work should be completed using appropriate equipment and correct tightening procedures. Professional installation is recommended whenever there is uncertainty about the fitting process.

A full wheel alignment should be completed after installation and again after the suspension has settled. Available from Paramount Performance, vehicle tuning and performance specialists since 1986.

Check the preferred fitment options for your vehicle:

Type	Primary Function	Typical Lowering/Lift	Spring Setup	Best For
BR Series	Balanced performance coilover for road, fast-road and occasional track use	Adjustable ride height; exact range varies by vehicle application	Front: 9 kg/mm; Rear: 13 kg/mm	Drivers wanting a balance of comfort, handling and performance

Additional information

Are BC Racing coilover kits good quality?

Yes. BC Racing is one of the world's leading manufacturers of performance coilover suspension systems, trusted by enthusiasts, workshops and professional motorsport teams worldwide. Every BC Racing kit is engineered for vehicle-specific fitment and offers an excellent balance of ride quality, handling and adjustability.

Do BC Racing coilovers come with a warranty?

Yes. BC Racing suspension kits are supplied with a manufacturer's warranty against defects in materials and workmanship, subject to the manufacturer's warranty terms, correct installation and normal road use. This warranty is provided in addition to your statutory consumer rights.

What are the delivery times for BC Racing coilovers?

UK stock items: usually dispatched within 1 working day following cleared payment.

Factory-built or special-order kits: typically available within 5–10 working days, depending on specification and manufacturer availability.

Many BC Racing suspension kits are built or configured specifically for your vehicle before despatch.

Will you confirm the lead time if my kit is not immediately available?

Yes. If your BC Racing coilover kit is not available from UK stock, we will confirm the expected lead time before placing the order with the manufacturer and keep you informed throughout the process.

Returns & Special Orders

Many BC Racing suspension kits are built or configured to your vehicle specification. Once ordered from the manufacturer, special-order products may not be eligible for cancellation or return unless faulty or supplied incorrectly. Products that have been installed or used cannot normally be returned unless covered under the manufacturer's warranty.

Professional Installation

For optimum performance and warranty protection, we recommend that all BC Racing suspension systems are installed by a suitably qualified technician. Following installation, a full four-wheel alignment should always be carried out to achieve the correct handling characteristics and maximise tyre life.