kw Automotive

ST Coilovers ST X Galvanized Steel – Fixed Damping Street Performance for BMW E46 M3 Coupe & Convertible 1998-2007

Regular price £828.99

⚠️ Build to Order: Please allow more than 8 weeks for delivery.

Upgrade your BMW E46 M3 (Coupe or Convertible) with ST Coilovers ST X in durable galvanized steel. Designed for street performance, these coilovers provide precise lowering, improved handling, and a sharper driving experience while maintaining daily usability. Perfect for enthusiasts who want a high-quality OEM replacement setup.


🔧 Product Details:

  • Part Number: 13220023

  • Product Line: Street Performance

  • Lowering Front/Rear: 20-40mm / 20-40mm

  • Version: X

  • Damping Adjustment: Fixed (non-adjustable)

  • Material: Galvanized Steel

  • Height Adjustment Front/Rear: Threaded / Threaded

  • Approval: Part approval (§19.3)

  • Delivery: Build to Order – more than 8 weeks


🚗 Vehicle Compatibility:

BMW 3 Series E46 M3 Coupe (1998–2006)

  • 3.2L (M346, M390) Petrol – 252 KW / 3246 ccm – 6 cyl – RWD

BMW 3 Series E46 M3 Convertible (2000–2007)

  • 3.2L (M346) Petrol – 252 KW / 3246 ccm – 6 cyl – RWD

Please verify fitment for your specific vehicle before purchase.


💡 Why Choose ST Coilovers ST X:

  • High-quality galvanized steel construction for corrosion resistance

  • Street Performance setup for daily driving and spirited handling

  • Adjustable ride height for stance and handling optimization

  • Fixed damping for consistent performance

  • Part approval (§19.3) ensures compliance with road regulations

  • ⚠️ Build to Order – more than 8 weeks delivery


📦 What’s Included:

  • Front Axle (FA) Coilover Struts

  • Rear Axle (RA) Springs with Height Adjustment + Dampers


🛠️ Installation Notes:

  • Direct replacement for OEM suspension

  • No permanent modifications required

  • Professional installation recommended


📦 Shipping & Returns:

  • Build to Order – please allow 8+ weeks

  • Fast dispatch from UK/EU stock (once built)

  • 30-day returns policy

  • Expert support for fitment questions