KW Street Comfort Coilover Kit for BMW 3 Series F30 & 4 Series F32 xDrive (318d/320d/320i/328i/420d/420i/428i/430i/435i/440i) - Height Adjustable, 16-Click Rebound, Inox-Line Stainless Steel - 1802000R

Comfort-focused adjustable suspension for BMW F30 and F32 xDrive

Part number: 1802000R

Transform the way your AWD 3 Series or 4 Series rides and handles. This premium spring and damper package delivers a supple ride, reduced body movement and precise control without harshness. Ideal for daily use, long motorway stints and quick blasts across British B roads, it gives you the clean OEM plus look with the compliance you want.

Built on KW’s renowned engineering, the inox-line stainless construction resists corrosion for year-round UK driving. Ride height is easy to set within a tested 10 to 40 mm range, and the 16-position rebound adjustment lets you dial in plush comfort for commuting or add extra body control for fast-road confidence.

Why this setup is the right choice

• Comfort-first tuning for smooth, controlled ride quality on real UK roads.
• Ride height adjustment 10 to 40 mm for a tasteful drop and improved stance.
• 16-click rebound tuning to match your wheels, tyres and driving style.
• Inox-line stainless steel bodies for durability and corrosion resistance.
• Developed and tested by KW engineers on road and 7-post rig.
• Approved for road use with part approval (§19.3) documentation.

If your current springs or shocks feel too harsh or crashy, this comfort-oriented solution restores compliance without sacrificing steering response. Wind on rebound for tighter control and sharper turn-in, or back it off for maximum smoothness on poor surfaces.

Key details

• Version: Street Comfort
• Damping: Rebound adjustable, 16 clicks
• Material: Stainless steel, KW inox-line
• Lowering range: 10 to 40 mm, vehicle specific
• Approval: Part approval (§19.3)

Compatibility

BMW 3 Series F30 03/2011 to 10/2018

• 318d xDrive
• 320d xDrive
• 320i xDrive
• 328i xDrive

BMW 4 Series F32 07/2013 onwards

• 420d xDrive
• 420i xDrive
• 428i xDrive
• 430i xDrive
• 435i xDrive
• 440i xDrive

Real-world results

We have installed and driven this Street Comfort setup and our customers consistently praise the improved ride quality, calmer body control and premium build. If you want OEM-level refinement with a smart drop and better stability, this is a superb choice for BMW xDrive drivers.

Documents

• Parts approval
• Installation instruction
• Adjustment manual

Fitting and installation

Professional fitting is recommended. For supply and installation by MJ Modifications in Warwickshire, request a quote at info@mjmodifications.co.uk.

Manufacturer and warranty

Manufactured by: KW

• 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

Video

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Shop with confidence and give your BMW the smooth, controlled ride it deserves with part number 1802000R.