Bilstein B16 Coilover Kit for BMW 3 Series E46 (323i, 325i, 328i, 330i) - Height Adjustable, 10-Stage Damping - Monotube Suspension - Part 49-135121

Adjustable Performance Coil Over Suspension for BMW E46 323i, 325i, 328i and 330i

Unlock sharper handling, a cleaner stance and confidence on every drive with the Bilstein B16 performance damper kit. This ride height adjustable, 10-click damping adjustable coil over system delivers serious improvements in body control and steering precision while remaining comfortable on British roads. If you want a proven suspension upgrade for spirited road use and occasional circuit days, this is the go-to choice for the BMW E46 3 Series.

Why enthusiasts choose this setup

• 10-click adjusters for combined bump and rebound control. Fine tune comfort and grip in seconds for commuting, B-roads or track time.
• Threaded bodies for ride height tuning with approximately 30 mm to 40 mm drop. Achieve the stance and centre of gravity your E46 deserves.
• Monotube gas pressure technology for crisp response, reduced roll and consistent performance during hard driving.
• Triple-C-Technology surface protection for long-lasting corrosion resistance on UK roads.
• Lightweight construction with aluminium spring perches and robust round threads for easy, reliable adjustments.
• Matched sport springs designed for stability, traction and confidence at speed.
• German TUV approval for peace of mind and road legality.

We have installed this kit at MJ Modifications on our own cars and many customer E46 builds. Feedback is consistently positive: quicker turn in, flatter cornering, improved traction out of bends and a compliant ride that makes daily driving a pleasure. It is an OE-plus upgrade you will feel from the first mile.

Perfect for street and track-focused E46 builds

Dial it softer for daily mileage, then click it firmer for spirited runs or track sessions. The result is predictable control and a premium feel from a brand trusted by drivers worldwide. It is the ideal solution if you are after a high quality BMW E46 handling upgrade without compromising comfort.

Compatibility

• BMW 3 Series E46 Saloon 1997 to 2005
• BMW 3 Series E46 Coupe 1998 to 2006
• BMW 3 Series E46 Convertible 2000 to 2007

Suitable for petrol models: 323i, 325i, 328i and 330i.

Part number

49-135121

Manufactured by

Bilstein

Warranty

2 Year Bilstein Warranty

Professional fitting and setup

For installation, alignment and corner weight setup, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

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