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Engine Breather Hose designed for BMW E87, E90, and E85 models. This OEM-compatible component manages crankcase ventilation, preventing pressure buildup and protecting engine seals. Direct replacement for part numbers 11157533346, 11617503520, 11157503523, and 11157503524. Essential maintenance item that ensures proper engine breathing and longevity. Fits 1-Series, 3-Series, and Z4 platforms with precision engineering and durability you
Precision engine breather hose for BMW E87, E90, and E85 chassis. This critical ventilation component regulates crankcase pressure, safeguarding internal engine components from excessive buildup. OEM-equivalent construction ensures reliable performance across 1-Series, 3-Series, and Z4 models. Compatible with part numbers 11157533346, 11617503520, 11157503523, and 11157503524. Direct fit replacement that maintains factory specifications and engine integrity for long-term reliability.
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