--- product_id: 143505290 title: "11127584128 Crankcase Vent Hose for BMW N55 335i 535i X3 X5 PCV | durable N55 PCV breather hose, replaces OE 7584128, reduces oil leaks, improves combustion, easy fit for 135i 640i X1 X6" brand: "kansmart" price: "€ 43.31" currency: EUR in_stock: true reviews_count: 8 category: "Kan Smart" url: https://www.desertcart.hr/products/143505290-11127584128-crankcase-vent-hose-for-bmw-n55-335i-535i-x3 store_origin: HR region: Croatia --- # Boosts combustion efficiency Winter-proof anti-icing design Direct OEM fit #11127584128 11127584128 Crankcase Vent Hose for BMW N55 335i 535i X3 X5 PCV | durable N55 PCV breather hose, replaces OE 7584128, reduces oil leaks, improves combustion, easy fit for 135i 640i X1 X6 **Brand:** kansmart **Price:** € 43.31 **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your BMW’s breathability—because your engine deserves the best! ## Quick Answers - **What is this?** 11127584128 Crankcase Vent Hose for BMW N55 335i 535i X3 X5 PCV | durable N55 PCV breather hose, replaces OE 7584128, reduces oil leaks, improves combustion, easy fit for 135i 640i X1 X6 by kansmart - **How much does it cost?** € 43.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/143505290-11127584128-crankcase-vent-hose-for-bmw-n55-335i-535i-x3) ## Best For - kansmart enthusiasts ## Why This Product - Trusted kansmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide BMW Compatibility:** Tailored for N55 engines across multiple BMW series from 2011 to 2017, including xDrive and GT models. - • **Plug & Play Installation:** Effortless setup—no cutting or drilling, just bolt it on and hit the road. - • **Seamless OEM Replacement:** Perfectly engineered to replace BMW part #11127584128 with zero modifications needed. - • **Durability Meets Precision:** Crafted from premium PVC to resist corrosion, aging, and harsh winter conditions. - • **Enhanced Engine Performance:** Optimizes crankcase ventilation to reduce oil leaks and rough idling, ensuring smoother rides. ## Overview This KanSmart Crankcase Vent Hose is a high-quality, direct-fit replacement for BMW part #11127584128, designed specifically for N55 engine models from 2011-2017. Made from durable PVC, it enhances crankcase ventilation to improve combustion efficiency, reduce oil leaks, and prevent winter icing. Easy to install with no modifications required, it ensures reliable performance and longevity, backed by a lifetime warranty. ## Description Description: Engineered For Extreme Durability with repeated test to ensure it really work 100% brand new and 100% test before shipping Item only fits specific models listed. A really worry-free shopping experience Fitment: ● BMW 135i 2011 2012 2013 ● BMW 135is 2013 ● BMW 335i 2011 2012 2013 ● BMW 335i xDrive 2011 2012 2013 ● BMW 535i 2011 2012 2013 2014 2015 2016 ● BMW 535i GT 2014 2015 2016 2017 ● BMW 535i GT xDrive 2011 2012 2013 2014 2015 2016 2017 ● BMW 535i xDrive 2011 2012 2013 2014 2015 2016 ● BMW 640i 2012 2013 2014 2015 ● BMW 640i Gran Coupe 2015 2016 ● BMW 640i xDrive 2014 2015 2016 ● BMW 640i xDrive Gran Coupe 2014 2015 2016 ● BMW ActiveHybrid 5 2012 2013 2014 2015 2016 ● BMW X1 2013 2014 2015 ● BMW X3 2011 2012 2013 2014 2015 2016 ● BMW X4 2015 2016 ● BMW X5 2011 2012 2013 2014 2015 2016 2017 ● BMW X6 2011 2012 2013 2014 2015 2016 2017 Package Included: 1*Crankcase Vent Hose About Quality We only sell the best quality of products;And if you don’t satisfy with our product, you can return to us, no risk About After-sales service: LIFETIME WARRANTY-If you have any problem about our products, please contact us firstly, we will do our best to solve any problem for you. Review: Excellent Fit - Excellent fit for a 2015 BMW x5. It’s easy to install and identical to the OEM part. Review: Just What I Need - I ordered the crankcase vent hose as a backup while changing the sparkplugs and coils on me 2014 BMW X5. And just as cautioned by a video to have on hand because the current one may break during changing the sparkplugs and coils, did happen. The replacement vent hose that I ordered is a perfect fit and simple installation and the costs very affordable. ## Features - 【 Replace # 】x5 Crankcase vent hose replaces part number: 11127584128. - Restores Proper Crankcase Ventilation – Helps regulate crankcase pressure and routes blow-by gases back into the intake system, reducing oil leaks, vacuum issues, and rough idle caused by worn or cracked PCV hoses. - 【Excellet Quality】11127584128 for bmw n55 crankcase vent hose Made of high quality materials, prevent the leakage of Incomplete combustion oily exhaust gas from the system and cause the surrounding parts to be corroded, aging and air pollution, protect the oil in the crankcase from deteriorating, reduce the icing phenomenon at the PCV valve hose in winter. - 【Powerful Function】n55 pcv hose with advanced design, this 11127584128 crankcase Vent Hose draws the air into the cylinder, generates eddy current when inflating, increasing the mixing degree of air and gasoline, and is beneficial to improve combustion efficiency. - 【Easy Installation】The x3 crankcase vent hose installation is super easy. Direct fitment and perfect replacement 335i valve cover, no modification, cutting, or drilling required, meets or exceeds standards. - Vehicle Compatibility – Replacement for OE 11127584128,compatible with 3 Series (335i 2011–2013), 5 Series (535i 2011–2016), 6 Series (640i 2012–2016), including xDrive and GT models with N55 engines.Please confirm fitment before ordering. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SZJ8ZLN | | Best Sellers Rank | #41,981 in Automotive ( See Top 100 in Automotive ) #39 in Automotive Replacement PCV Valves | | Brand | KanSmart | | Brand Name | KanSmart | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 532 Reviews | | Item Weight | 0.07 Kilograms | | Manufacturer | KanSmart | | Material | PVC | | Material Type | PVC | | UPC | 764425762775 | | Unit Count | 1 Count | ## Product Details - **Brand:** KanSmart - **Material:** Polyvinyl Chloride (PVC) - **Color:** Black - **Item Weight:** 0.07 Kilograms - **UPC:** 764425762775 - **Manufacturer:** KanSmart ## Images ![11127584128 Crankcase Vent Hose for BMW N55 335i 535i X3 X5 PCV | durable N55 PCV breather hose, replaces OE 7584128, reduces oil leaks, improves combustion, easy fit for 135i 640i X1 X6 - Image 1](https://m.media-amazon.com/images/I/51EoWuRjVSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Fit *by G***E on March 3, 2026* Excellent fit for a 2015 BMW x5. It’s easy to install and identical to the OEM part. ### ⭐⭐⭐⭐⭐ Just What I Need *by J***S on January 7, 2026* I ordered the crankcase vent hose as a backup while changing the sparkplugs and coils on me 2014 BMW X5. And just as cautioned by a video to have on hand because the current one may break during changing the sparkplugs and coils, did happen. The replacement vent hose that I ordered is a perfect fit and simple installation and the costs very affordable. ### ⭐⭐⭐⭐⭐ Same as the BMW Part *by J***S on January 14, 2026* Easy to install once you get the old one off. The quality of the replacement is better than the original part it’s replacing. The function is the same and it’s not as stiff as the original BMW part. All in all the hose is the same as oem but a great value at less than half the price. ## Frequently Bought Together - BMW 135i 335i 535i 640i X1 X3 X4 X5 X6 2011-2017 N55 Crankcase Vent Hose PCV, Replace for 7584128 BMW Crankcase Breather Hose - Bomunik Eccentric Shaft Actuator Gasket to Valve Cover for BMW 1,2,3,4,5,6,7,M3,M4,X1,X3,X4,X5,X6,Z4 Series F07 F10 520i 535i 640i etc. Replace 11377502022 (1 PCS) - Engine Valve Cover with Gasket Bolts Kit & Oil Cap Replacement for BMW 335i 535i 2010-2017, 740i 740Li 2013-2015, X3 X5 X6 2011-2019 3.0L 11127570292, 11 12 7 570 292, 264-937 Upgraded Aluminum N55 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/143505290-11127584128-crankcase-vent-hose-for-bmw-n55-335i-535i-x3](https://www.desertcart.hr/products/143505290-11127584128-crankcase-vent-hose-for-bmw-n55-335i-535i-x3) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-16*