URO 54318100908 Convertible Top Seal - Front

Convertible Top Seal for BMW 325i and 318i

This URO convertible top seal is a direct-fit body sealing component for BMW convertible applications that need a precise windshield header seal. Built from black EPDM rubber with a specific U-shape and clip-on attachment, URO part number 54318100908 helps restore a tight seal at the front of the convertible top.

• EPDM rubber construction for long service life
• Black finish with OE-style seal profile
• Specific U-shape for accurate placement at the windshield header
• Clip-on attachment type for secure fitment
• UV-resistant material helps resist cracking and hardening
• Smooth sealing surface helps reduce sticking between the top and body
• Helps minimize wind noise and convertible top squeaks

Detailed Fitment and Function

Fits 1987-1993 BMW 325i, front convertible top to windshield. Fits 1991-1992 BMW 318i, front convertible top to windshield. This convertible top seal is designed to replace an aged or cracked seal that can allow water intrusion, dust entry, and unwanted noise at the front edge of the top. The OE-style profile supports proper contact between the convertible top and windshield frame, making URO 54318100908 a practical replacement for BMW 325i and BMW 318i convertible top sealing service.

This part cross-references BMW OE numbers 54 31 1 932 889 and 54 31 8 100 908 for the same application.

Common Problems This Seal Can Address

• Water leaking past the front convertible top seal
• Dust entering at the windshield header area
• Wind noise from a worn or flattened seal
• Convertible top squeaks caused by hardened rubber
• Visible cracking, shrinking, or surface damage on the original seal

Installation Notes and Tips

Inspect the windshield header and top mating surfaces before installation. Remove old adhesive residue, dirt, and hardened rubber so the new seal can seat evenly. Confirm the clip-on profile aligns with the body and convertible top edge before closing the top fully. For best results, verify the seal follows the original routing on the vehicle before final fitment.

Quality Assurance

URO 54318100908 is backed by a 24 Month Unlimited Mileage Warranty. The EPDM rubber construction is UV-resistant and built to maintain sealing performance in convertible top service.