Bilstein B12 Suspension Kit - BMW 840Ci/850Ci/850i 1991-1997

This Bilstein B12 (Pro-Kit) is a complete front-and-rear suspension package for the 1991-1997 BMW 8-Series (E31), including 840Ci, 850Ci, 850CSi and 850i. It matches Bilstein performance dampers with Eibach Pro-Kit lowering springs for a lower, more planted stance and flatter cornering while retaining a refined ride and full damper travel.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy