E30 Coupe One-Piece Window Guide Channel (Left Hand)
Restore smooth window operation and eliminate wind noise with this premium left-hand one-piece window guide channel, engineered specifically for the 2-door E30 platform. This high-grade rubber channel ensures a precise factory fitment, providing a secure track for the door glass while preventing moisture infiltration. It serves as an ideal direct replacement for dry, cracked, or worn-out factory guides.
- OEM Cross-Reference Number: 51321904781
- Position: Front Left Hand (LH) / Driver Side
- Material: High-durability EPDM rubber with integrated low-friction tracking
Vehicle Fitment:
- E30 Coupe (2-Door): Model years 1984–1991