
KW BMW E39 Street Comfort Coilover Kit - 5 Series Suspension Upgrade for 520i, 523i, 525i, 528i, 530i, 540i, 520d, 525td, 525tds
Transform the way your BMW E39 drives with the KW Street Comfort coilover kit. If your current suspension feels too harsh for daily use or your factory dampers are tired, these height adjustable coilovers deliver the perfect blend of comfort and control for UK roads. Designed specifically for the BMW 5 Series E39, the KW Street Comfort coilovers offer adjustable rebound damping, stainless steel inox-line construction and a subtle 10 to 40 mm ride height drop for improved stance without compromising everyday comfort.
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Why choose KW Street Comfort for your BMW E39
Engineered for comfort-oriented driving pleasure, KW Street Comfort coilovers prioritise ride quality while sharpening handling. With 16 clicks of rebound adjustment you can fine tune body control and compliance to suit your driving style, wheel and tyre setup and the unique demands of UK roads. Whether you spend hours on the motorway or enjoy fast, flowing B-roads, these coilovers reduce body movement, improve directional stability and deliver a composed, refined ride.
- Height adjustable lowering of approximately 10 to 40 mm - subtle drop with OEM-like usability
- 16-click adjustable rebound damping - set it softer for comfort or firmer for extra control
- Stainless steel inox-line bodies - corrosion resistant for long life in all UK weather
- Comfort-oriented spring and damper rates - ideal for daily driving and long trips
- Durable trapezoid thread and composite collar - smooth height adjustment over years of use
- Tested adjustment range - reliable geometry and travel within KW’s validated window
- Part approval (§19.3) - documented product compliance
We have fitted and driven these ourselves on E39s and the results are consistently impressive. Our customers tell us ride harshness is reduced, crashiness over poor surfaces is dialled back and confidence in cornering is noticeably improved. If you want the best comfort coilovers for a BMW E39 without giving up handling, KW Street Comfort is a proven choice.
Perfect for OEM+ builds and bigger wheel and tyre setups
Running larger wheels than stock on your BMW 5 Series E39? Use the 16-step rebound adjustment to tailor damping to your wheel and tyre combination for balanced grip and comfort. Enjoy a premium ride quality with the visual benefits of a tasteful, height adjustable drop.
Vehicle compatibility - BMW 5 Series E39
Fits BMW E39 5 Series saloon and touring models produced 09/1995 to 07/2003, including:
- 520i, 523i, 525i, 528i, 530i, 540i
- 520d, 525td, 525tds
Part number
KW Part Number: 18020007
Fitting and installation
Professional installation and a four-wheel alignment are strongly recommended for best results. For expert fitting, book with Nforcd in Warwickshire - request a quote at Sales@nforcd.com.
Official documents
Warranty
- Street Coilovers, Variant 1, Variant 2, Variant 3, Street Comfort - Limited Lifetime Warranty
- Bushings, bump stops and ball joints - 1 year
- Clubsport Coilovers, 2-way Race Coilovers, 3-way Race Coilovers - no warranty
Key search terms
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Photos and video