Febi 31-33-6-855-440 Foam Bump Stop for Strut Jounce Bumper

The Febi 31-33-6-855-440 is a foam bump stop designed for suspension struts on BMW and MINI vehicles. This component serves as a cushioning element that protects the shock absorber by preventing harsh metal-to-metal contact when the suspension reaches full compression during aggressive driving or rough road conditions.

Key Features:

• OE-matching quality construction for reliable fitment and performance
• High-density foam material provides progressive cushioning and noise reduction
• Protects suspension components from damage during full compression events
• Direct replacement for BMW OEM part number 31-33-6-855-440
• Manufactured by Febi Bilstein, a trusted German parts supplier with over 175 years of experience

Foam bump stops are essential wear items that degrade over time due to exposure to road contaminants, temperature extremes, and repeated compression cycles. Replacing worn bump stops helps restore proper suspension performance, reduce noise, and protect expensive shock absorber components from premature failure.