Crankcase Vent Hose/ Water Bottle Pipe 17127524840 17127508012 Compatible With BMW E66

Manage engine ventilation and coolant circulation efficiently with this OEM-specification crankcase vent hose and water bottle pipe assembly. Engineered for BMW E66 models, this dual-function component maintains proper crankcase pressure while routing coolant through your vehicle's thermal management system. Direct replacement for part numbers 17127524840 and 17127508012 ensures perfect fitment and performance. Built to withstand high temperatures and pressure cycles, this hose assembly prevents oil vapor

This precision-engineered crankcase vent hose and water bottle pipe assembly delivers OEM-level performance for BMW E66 vehicles. Designed to regulate crankcase pressure while facilitating coolant distribution, this component prevents harmful vapor accumulation and maintains thermal stability. Compatible with original part numbers 17127524840 and 17127508012, it provides direct fitment without modification. Constructed from heat-resistant materials rated for demanding engine conditions, this hose assembly ensures reliable operation across temperature extremes. A critical element in your BMW's breathing and cooling systems, it supports engine health and extends component lifespan through proper pressure an