KW Street Comfort Coilover Kit Adjustable Suspension for BMW 5 Series G30 Saloon (2016+) w/

Comfort‑focused adjustable suspension for BMW 5 Series G30

Part Number: 180200BY

Give your G30 a luxury ride without sacrificing handling. This KW Street Comfort suspension package blends supple road manners with precise control, perfect for daily driving on British tarmac, long motorway journeys and quick B‑road runs. It includes the electronic damping cancellation hardware for cars with adaptive dampers, so no warning lights and full OE integration.

We have installed this setup in‑house at MJ Modifications for numerous BMW 5 Series owners and the feedback has been consistently outstanding. Customers report a calmer, more compliant ride, less fidget on rough surfaces and the planted, confidence‑inspiring feel you expect from a premium German saloon.

Key reasons to choose this kit

• Comfort‑led tuning for UK roads with a refined, composed ride that still feels responsive.
• 16‑stage rebound control to tailor body control and suppleness to your preference.
• Ride height adjustment within a tested 10 to 40 mm range for a tasteful stance and improved centre of gravity.
• Stainless steel strut housings with KW inox-line finish for year‑round corrosion resistance.
• Durable trapezoid threads and composite spring perches that stay free to adjust over time.
• Adaptive damping delete included for models with electronic dampers, designed to work seamlessly with vehicle systems.

How it drives

Dial the rebound softer for day‑to‑day comfort or firmer for extra control on fast road use. The result is smoother progress, reduced float and better stability, especially helpful if you run larger wheels and tyres. It looks right and feels right on real roads.

Vehicle fitment

BMW 5 Series G30 saloon 2016 onwards:

• Petrol: 520i, 530i, 540i
• Diesel: 518d, 520d, 525d, 530d

What is included

• KW Street Comfort spring and damper set for front and rear
• Adjustable hardware for front and rear ride height
• Electronic damper cancellation modules for applicable cars
• Adjustment tools and documentation

Technical details

• Adjustment: Rebound damping, 16 clicks
• Material: Stainless steel inox-line struts
• Lowering window: Approximately 10 to 40 mm within tested range
• Approval: Part approval (§19.3)

Real‑world benefits

• Superior compliance compared to many factory sport setups and budget lowering kits
• Improved straight‑line stability and cleaner turn‑in
• Corrosion resistance for daily use in UK weather
• Easy to tune the ride to your driving style and wheel setup

Professional fitting and support

Installation and setup available at MJ Modifications, Warwickshire. Email info@mjmodifications.co.uk for a fitting quote, corner‑weighting advice and to confirm compatibility with your specific car.

Approvals and documents

• Parts Approval (§19.3)
• Installation Instruction
• Installation Instruction
• Adjustment Manual

Warranty

• Street Coilovers, Variant 1, Variant 2, Variant 3, Street Comfort: Limited Lifetime Warranty
• Bushings, bump stops and ball joints: 1 year

Video

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