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🚗 Upgrade your BMW’s breathability — don’t let cracked hoses steal your ride’s power!
This set of 2 crankcase vent hoses (left and right) is designed specifically for BMW N63 engines found in 550i, 650i, 750i, X5, X6, and Alpina B7 models. Manufactured by OKAY MOTOR to strict OEM standards, these durable, heat-resistant hoses ensure optimal engine ventilation, prevent white smoke issues, and improve engine performance. Easy to install and cost-effective, they offer a reliable aftermarket solution with a 180-day warranty and expert customer support.







| ASIN | B07WN148P6 |
| Best Sellers Rank | #44,671 in Automotive ( See Top 100 in Automotive ) #29 in Automotive Replacement PCV Valves |
| Brand Name | OKAY MOTOR |
| Connector Type | Compression |
| Customer Reviews | 4.3 4.3 out of 5 stars (170) |
| Inlet Connection Type | Compression |
| Item Dimensions | 11.02 x 4.33 x 3.15 inches |
| Item Weight | 8.48 ounces |
| Manufacturer | Okay Motor Products Inc. |
| Manufacturer Part Number | EMH249+250 |
| Manufacturer Warranty Description | Manufacturer warranty for 365 days from date of purchase. |
| Model Number | 11157646086, 11157646087 |
| Number of Pieces | 2 |
| Number of Ports | 4 |
| Outlet Connection Type | Compression |
| Part Interchange Info | 11157646086, 11157646087 |
| Size | 28 × 11 × 8 = 2496 cubic centimeters |
| Thread Type | NPT |
| Unit Count | 2.0 Count |
| Valve Type | Check Valve |
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