KW Variant 2 (V2) inox-line Performance Coilovers Suspension Kit for BMW 3 Series G20 Saloon Diesel (2018+) 316d / 316d Mild-Hybrid / 330d – Height & Rebound Adjustable, Lowering Springs & Shock Absorbers – Stainless Steel – 152200CL

BMW G20 Diesel Suspension Upgrade – KW Variant 2 inox-line

Give your BMW 3 Series G20 diesel a serious chassis upgrade with the KW Variant 2 inox-line kit. This height-adjustable, rebound-tuneable suspension transforms steering response, body control and ride quality while delivering the clean, level drop enthusiasts want. Built in corrosion-resistant stainless steel, it is engineered for UK roads and year-round use. We run these on customer cars and feedback has been consistently excellent for comfort, control and confidence.

Key highlights

• 16-stage rebound control for precise tuning of ride comfort and body support without altering compression.
• Stainless steel housings and weatherproof hardware for durability and long-term reliability.
• Continuous ride-height adjustment within the tested range for a purposeful stance with everyday usability.
• Car-specific damper valving proven on the Nordschleife and KW’s seven-post rig.
• Complete, ready-to-fit package with comprehensive setup guidance.
• Parts approval (§19.3) for road use where applicable.

What you will feel

• Flatter cornering and reduced pitch, improving stability at speed.
• Sharper front-end response and better braking composure.
• Refined ride on poor surfaces, with on-demand firmness for fast-road driving.
• Easy fine-tuning to suit different wheels and tyres via rebound adjustment.
• Even, consistent lowering for an OEM-plus appearance on the G20 saloon.

Adjustability and tuning

Rebound: 16 clicks of adjustment, from supple to taut, so you can tailor chassis behaviour to your roads, driving style and wheel setup. Adjust via the integrated wheel on the piston rod or supplied adjuster, depending on axle design.

Ride height: continuously adjustable within the tested range for a balanced front and rear drop that maintains practicality and clearance.

Compatibility

BMW 3 Series G20 diesel models from 11/2018 onwards:

• 316d
• 316d Mild-Hybrid
• 330d

What is included

• KW Variant 2 inox-line front struts and rear dampers with matched springs.
• Ride-height adjustment hardware and accessories.
• Rebound adjuster where applicable.
• Full installation and setup documentation.

Documents

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

Professional fitting and setup

For best results, have the kit installed by a specialist and follow up with a four-wheel alignment. MJ Modifications offer expert supply, fitting and fast-road setup in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Part number

152200CL

Warranty

• Street coilovers: Variant 1, Variant 2, Variant 3, Street Comfort – Limited Lifetime Warranty.
• Bushings, bump stops and ball joints – 1 year.
• Clubsport, 2-way Race, 3-way Race – No warranty.

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