

🚗 Upgrade your BMW’s breathability—because your engine deserves the best!
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.
| 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 |
G**E
Excellent Fit
Excellent fit for a 2015 BMW x5. It’s easy to install and identical to the OEM part.
J**S
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.
J**S
Same as the BMW Part
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.
J**E
Perfect fit
Perfect fit and replacement for N55 engine. I used it on a 2011 535i
M**P
Seems good
Great fit quite tite. I assume the longevity will be at least that of OEM.
A**R
Crankcase breather
Tight fit but it fit, no codes so far
C**.
Got the parts on time
Nice perfect timing love it thank you
M**.
It fit!
This is one of those dumb decisions BMW has stuck with. This is almost considered a wear item. If the original is more than a few years old, its GOING to crack if you move it. If you need to change spark plugs, you have to move the intake charge pipe this goes to. Its going to break if you are not super careful. This is an affordable replacement as opposed to an OEM version. It fits perfectly, and functions the same as the original. Its just a quarter of the price.
Trustpilot
Hace 1 mes
Hace 1 mes