KW Street Comfort Coilovers for BMW 5 Series E39 1995-2003 Saloon/Touring (Sedan/Wagon) – Height Adjustable 10-40mm, 16-Way Rebound, Inox-Line Stainless Suspension Kit – Fits 520i 523i 525i 528i 530i 540i 520d 525td 525tds – PN 18020007

Comfort-first, ride-height adjustable suspension for BMW 5-Series E39 owners who drive every day

Looking to take the edge off broken British tarmac without giving up precise handling on your BMW E39 5-Series saloon or estate? This KW Street Comfort coil-over suspension package delivers exactly that balance. With 16-stage rebound tuning and a tasteful 10 to 40 mm lowering range, it refines road manners, boosts stability and gives your 5-Series a purposeful stance while keeping daily usability front and centre.

PN: 18020007

Why this kit stands out on UK roads

• Ride-height control approximately 10 to 40 mm for a clean, OEM-plus drop that still clears speed humps
• 16-position rebound adjusters to fine tune body control and comfort for town driving, motorways and fast B roads
• Inox stainless steel damper bodies for long-term corrosion resistance in wet, salty winters
• Comfort-orientated spring and damper pairing that calms harshness yet keeps steering response crisp
• Durable trapezoidal threads with composite spring seats for smooth, seize-resistant height changes
• Validated adjustment window so geometry and travel remain within a proven safe range
• Supplied with approval paperwork for peace of mind

We have installed and driven this setup on multiple E39s here at MJ Modifications in Warwickshire. Real-world feedback is consistently positive. Owners report less crashiness over potholes, more confidence mid-corner and a far more composed, premium feel on both 17 and 18 inch wheel and tyre combinations.

Perfect for daily-driven 5-Series builds

Whether you cover big motorway miles or enjoy a weekend blast on British back roads, the 16-step rebound control lets you dial in the exact compliance you want. Pair the subtle drop with your preferred wheel and tyre package for an understated OEM-plus look and a smoother, quieter ride.

Compatibility

For BMW 5-Series E39 saloon and touring models built 09/1995 to 07/2003:

• Petrol: 520i, 523i, 525i, 528i, 530i, 540i
• Diesel: 520d, 525td, 525tds

What you gain

• Smoother ride quality on poor surfaces without losing precision
• Improved high-speed stability and reduced float
• Cleaner stance with practical ground clearance
• Rust-resistant hardware built to last in the UK climate

Installation and setup

Professional fitting and a four-wheel alignment are strongly recommended to get the best out of this suspension. For expert installation, corner-weighting advice and setup support, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Part number

KW PN: 18020007

Documents

• Parts approval document
• Installation instructions
• Adjustment guide

Warranty

Street Comfort range - limited lifetime warranty. Wear items such as bushings, bump stops and ball joints carry a 1 year warranty.

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