Bilstein B12 Sportline Suspension Kit 46-180117 for BMW E46 3 Series (1998-2006) - Lowering Springs & Dampers Up to 50mm

Bilstein B12 Sportline 46-180117 for BMW E46 3 Series

Give your E46 the fast road feel it deserves with the Bilstein B12 Sportline 46-180117. This expertly matched spring and shock package delivers razor sharp turn in, flatter cornering and a purposeful ride height drop while keeping day to day comfort intact. It is the go to fixed rate performance setup for drivers who want a serious chassis upgrade without the compromise of budget coilovers.

Expect tighter body control, improved stability at speed and a clean, aggressive stance that transforms how your 3 Series looks and drives. We have installed this kit on customer cars and the feedback on ride quality, grip and steering precision has been outstanding.

Why enthusiasts choose this spring and shock bundle

• Sporty ride height reduction up to 50 mm depending on model for a lower centre of gravity and that classic E46 stance
• Vehicle specific gas pressure struts and sports springs tuned to work together for confidence on British B roads and motorways
• Sharper steering response with reduced squat, dive and roll for more precise cornering
• Bolt on fitment that replaces tired OE components and refreshes the whole suspension in one hit
• Engineered for durability with technical certifications included

What is included

• Matched front and rear gas pressure shock absorbers
• Front and rear sport springs
• Kit tailored specifically for BMW 3 Series E46 chassis

Fitment and applications

Suits the following BMW 3 Series E46 models:

• Saloon Sedan E46 12.1997 to 05.2005
  • 320 i, 323 i, 325 i, 328 i, 330 i, 318 d, 320 d
• Touring Estate E46 06.1999 to 05.2005
  • 320 i, 323 i, 325 i, 328 i, 330 i, 318 d, 320 d
• Coupe E46 12.1998 to 07.2006
  • 320 Ci, 323 Ci, 323 i, 325 i, 325 Ci, 328 Ci, 330 Ci

Intended for cars from the 1998 to 2006 production years listed above. Static drop is model dependent.

Will it fit your car

We verify compatibility before dispatch. Add your UK registration or the last 7 of your VIN at checkout and our team will confirm that Bilstein 46-180117 is correct for your exact E46 variant.

Professional installation available

Want it fitted properly with alignment and setup for road use We offer fitting at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote and booking.

Key details

• Part number: 46-180117
• Product type: Sport spring and shock absorber set
• Technology: Gas pressure dampers with model specific valving
• Ride height: Up to 50 mm drop depending on engine and body style
• Fitment: Direct replacement. No cutting or welding to mounting points
• Identifiers: EAN 4025258673505, UPC 651860671901

Why buy this setup

If you are searching for a BMW E46 sport suspension upgrade for fast road driving, a spring and strut kit that outperforms tired factory components, or a reliable alternative to adjustable coilovers, the Bilstein B12 Sportline 46-180117 is a proven choice. It is a favourite with our customers for 320i, 325i, 330i and diesel models alike, delivering excellent road holding, improved balance and a refined ride.

Search friendly terms customers use

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