

🔩 Upgrade your BMW’s breathability — because your engine deserves premium care!
The A-Premium 5 PCS Crankcase Vent Valve Breather Hose Kit is a meticulously engineered replacement set compatible with a broad range of BMW models (E36, E46, E39, E60, X3, Z3, Z4). Featuring durable stainless steel construction and precision OEM fitment, this kit ensures optimal crankcase ventilation and engine performance. Backed by a 1-year unlimited mileage warranty, it offers a reliable, easy-to-install solution for maintaining your BMW’s engine health.








| Material | Metal |
| Brand | A-Premium |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 1.97 Inches |
| Inlet Connection Type | positive crankcase ventilation |
| Outlet Connection Type | Barb |
| Number of Ports | 1 |
| Outlet Connection Size | 1.97 Inches |
| Manufacturer | PremiumpartsWhosale |
| Item Weight | 1.32 pounds |
| Package Dimensions | 14.76 x 5.04 x 4.41 inches |
| Item model number | 11157532649 |
| Manufacturer Part Number | APCBV0020 |
| OEM Part Number | 11617504536, 11611143559, 11617501566, 11157532649, 11617504535 |
K**S
Tuff great quality I turned the heack outta them tubes they did great
Great news its A1 nice tite fit no breaks leaks nice very impressive
B**O
Exelente calidad
Exelente producto lo recomiendo
R**O
fits on my z3
Fits perfect on a 2001 BMW Z3 3.0i with a straight 6 engine.
J**N
Definitely recommend for cheaper alternative
So far everything has hit just like oem parts
D**K
O-rings a bit tight
Even with a bit of silicone it was hard to install the tubes. I think they may be a bit bigger section diameter than original. Try a little heat gun to loosen things up. Careful though.
D**T
Fits Perfectly
Fits perfectly! Trick is to spray a bit of silicone on the O-rings before install — makes them glide right in. Everything clicked into place easily, truly plug and play. No issues at all.
A**R
Poor fitment; Terrible noise
Absolutely terrible. This is one of those things that is too good to be true for the price. The hoses are misshapen. They do not end up connecting perfectly and you end up with a bunch of noise and vacuum leaks. And now you have to do the work twice. Don’t buy this.
J**Y
August 2025 has already failed
Ya I bought this back in August this year and already failed does anyone no if they have a warranty
Trustpilot
4 days ago
1 month ago