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Crankcase Breather Hose 11157603816 Compatible With BMW X5 328i X3 528i Z4
Product Description
Maintain optimal engine ventilation with this OEM-quality crankcase breather hose designed for BMW performance. Part number 11157603816 ensures precise fitment across multiple BMW models including the X5, X3, 328i, 528i, and Z4. This essential component regulates crankcase pressure and prevents oil vapor buildup, protecting your engine's internal components and extending overall longevity. Direct replacement for factory specifications guarantees reliable operation and maintains your vehicle's emission control system integrity. Engineered to withstand high-temperature conditions and resist degradation from engine vapors.
This precision-engineered crankcase breather hose (part 11157603816) delivers factory-specification performance for BMW X5, X3, 328i, 528i, and Z4 models. The hose manages crankcase pressure effectively, preventing harmful vapor accumulation that can compromise engine seals and gaskets. Built to endure extreme underhood temperatures and chemical exposure from combustion byproducts, it maintains system integrity throughout its service life. Direct OEM compatibility eliminates guesswork during installation, while proper ventilation support helps preserve engine efficiency and reduce emissions. A critical maintenance component for preserving your BMW's reliability and performance standards.
Shipping, returns and warranty
Shipping policy
We offer free shipping to select cities through our official logistics partners. Free shipping may not include home delivery, and orders may need to be collected from an authorized channel partner in your city. Shipping timelines depend on product availability, destination, courier serviceability, and public holidays or Sundays. Some products may have delivery restrictions, and international delivery is currently not available.
Returns & replacement policy
All sales are final, and we do not offer refunds. However, replacements or exchanges may be requested within 7 days of delivery for unused products in original packaging with proof of purchase. Replacements are applicable only for defective or damaged items. Items damaged during installation or use are not covered. For assistance, please contact our support team at sales@atozautopartsindia.com or call +91 9737292338.
Questions and answers
Which side is "Left"?
Left is the left-hand side when you sit in the driver's seat facing forward, which is the passenger side on Indian right-hand-drive cars. Left uses OEM part numbers designated for the left side; right uses OEM designated for the right side.
Does it fit my car?
Match your model's chassis code and the OEM number for your part before ordering. If you are unsure, send your chassis number (VIN) to our team on WhatsApp to confirm fitment.
Is this a genuine BMW part?
No. It is a premium replacement part supplied by ALBRO OEM Spares, matched to the BMW part numbers above.
Can I return it if it doesn't fit?
Replacements and exchanges are accepted within 7 days only for defective or damaged items that are unused and in original packaging. Please confirm fitment before ordering.
