---
product_id: 204806698
title: "OKAY MOTOR Set of 2 Crankcase Vent Hose Left and Right N63 pcv for BMW 550i 650i 750i X5 X6 Alpina B7 F01 F02 F07 F10 F12 F13 E70 E71 11157646086 11157646087"
brand: "okay motor"
price: "VT16912"
currency: VUV
in_stock: true
reviews_count: 10
category: "Okay Motor"
url: https://www.desertcart.vu/products/204806698-okay-motor-set-of-2-crankcase-vent-hose-left-right
store_origin: VU
region: Vanuatu
---

# Recommended replacement every 5 years for peak performance Precision OEM fitment for BMW N63 engines Durable compression connectors for leak-proof seal OKAY MOTOR Set of 2 Crankcase Vent Hose Left and Right N63 pcv for BMW 550i 650i 750i X5 X6 Alpina B7 F01 F02 F07 F10 F12 F13 E70 E71 11157646086 11157646087

**Brand:** okay motor
**Price:** VT16912
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade Your BMW’s Breathability — Don’t Let a Split Hose Steal Your Drive!

## Quick Answers

- **What is this?** OKAY MOTOR Set of 2 Crankcase Vent Hose Left and Right N63 pcv for BMW 550i 650i 750i X5 X6 Alpina B7 F01 F02 F07 F10 F12 F13 E70 E71 11157646086 11157646087 by okay motor
- **How much does it cost?** VT16912 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/204806698-okay-motor-set-of-2-crankcase-vent-hose-left-right)

## Best For

- okay motor enthusiasts

## Why This Product

- Trusted okay motor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hassle-Free Installation:** Includes left and right hoses with compression connectors; DIY-friendly with basic tools and clear OEM cross-references.
- • **Cost-Effective Maintenance:** Save thousands by replacing cracked PCV hoses instead of costly valve stem seal repairs.
- • **Engineered for Perfect Fit:** Specifically designed for BMW 550i, 650i, 750i, X5, X6 & Alpina B7 N63 engines ensuring seamless installation.
- • **Enhanced Engine Performance:** Restores smooth acceleration, easier starts, and eliminates engine stuttering for a refined drive.
- • **Durability Meets Reliability:** Crafted from high-quality materials to resist brittleness and cracking under extreme engine heat.

## Overview

The OKAY MOTOR Set of 2 Crankcase Vent Hoses (Left & Right) are precision-engineered aftermarket replacements for BMW N63 engines found in models like the 550i, 650i, 750i, X5, X6, and Alpina B7. Featuring durable compression connectors and OEM-equivalent fitment, these hoses prevent engine smoke and stuttering caused by brittle, cracked PCV hoses. Recommended as a cost-effective maintenance upgrade every 5 years, they restore engine smoothness and save thousands in potential valve seal repairs.

## Description

Service It is our duty to provide good quality products and satisfy our customers. OKAY MOTOR has been insisting on supplying high performance parts and tools and providing after-sales service to our customers. Our main products include air conditioner panels, solenoids, covers, lock assemblies, sensors, intake cleaner hoses, switches, pumps, and more. All products sold in the store are manufactured to strict standards and undergo rigorous quality control before sale. OKAY MOTOR has been insisting on supplying high performance parts and tools and providing after-sales service to our customers. Our main products include air conditioner panels, solenoids, covers, lock assemblies, sensors, intake cleaner hoses, switches, pumps, and more. All products sold in the store are manufactured to strict standards and undergo rigorous quality control before sale. How did we get our start? First of all, automobile has become a necessity for families. Therefore, our store is committed to providing every customer with the best quality products and the most perfect after-sales service. What makes our products unique? Our products are manufactured under strict control to match perfectly with the original car, and our store also provides after-sales service. What problem are we solving? We have been producing auto parts for a long time and are passionate about it. We are able to help you with product quality return issues and more. How did we get our start? First of all, automobile has become a necessity for families. Therefore, our store is committed to providing every customer with the best quality products and the most perfect after-sales service. What makes our products unique? Our products are manufactured under strict control to match perfectly with the original car, and our store also provides after-sales service. What problem are we solving? We have been producing auto parts for a long time and are passionate about it. We are able to help you with product quality return issues and more. More Products About Us Our products use high-quality packaging materials to ensure the safety of transportation Durable and reliable in quality.100% brand new. About Us Our products use high-quality packaging materials to ensure the safety of transportation Durable and reliable in quality.100% brand new.

Review: Product fits perfect and works. 2012 BMW 650i convertible - After noticing white smoke coming from my exhaust constantly, I did a deep dive on the subject. After extensive research, it seemed to be related to either: the PCV and hoses, or the Valve stem seals. After inspecting my car, I noticed one of the PCV hoses was completely split in half due to it drying out and being brittle. I used duct tape to secure it temporarily but it’s very hard to secure in a small tight spot. Then I found out that there was a recall on the valve stem seals for my car but realized the time frame had expired. Regardless, I took my car to BMW to see if they could diagnose the problem.(Big Mistake). I told them what I thought was wrong, wanted to know what the culprit was ,and the price of getting the engine seals replaced. Since the engine has to be fully taken out of the car to replace the valve stem seals, I knew the price would be high, however I hoped for it to be something else. Also I noted that the hose was split in half. The next day I get a call to come in and discuss what they found. Basically they agreed it was the Valve stem seals and gave me an insanely high quote. If I remember correctly, the quote was well above the price of my car in whole. Obviously they didn’t test anything, and just gave a speculative guess. (Which I now regret telling them what I thought it was). So after charging me a couple hundred to do nothing, I took my car and started researching more. I saw a post that claimed replacing the PCV hoses stopped the white smoke. But then I saw posts saying that it didn’t stop it. So I looked in my engine and took a picture of the part and number to find it online. I came across this product and it matched what I needed, so I bought it. The price was low enough that it was worth taking the risk, especially considering the price to replace the Valve stem seals. I’m not a mechanic or even super knowledgeable about fixing cars. I can do most basic repairs and everything else I just follow what I see online (YouTube of DiYs). The installation was fairly simple, I just took note of parts I needed to remove to get the PCV hose and took pictures as a backup. Basically it was the engine cover, Air ventilation + ducts, and a couple fasteners loosened. The space is pretty narrow and the angles are tough but I was able to do it. Now the one thing I do wish I knew was about that tool needed to unscrew the bolts holding the part in. Since I didn’t have it and the tiny space wouldn’t allow me to use a screwdriver with a rubberband, I ended up stripping the screws and could not get them loose. I ended up using a long wrench and yanked at it forever trying to loosen it with leverage. It took a long time but I did it. Then I installed the parts on each side, fastened the screws by hand and then used the wrench to tighten. After that it was easy to put the vent and ducts back. If I would have had the tool to take the screws out, this whole project would have taken 30 mins to 1 hour total and that’s taking time and pictures as a backup. CONCLUSION: It worked!!! I was surprised this was the main culprit. I’m sure the Valve stem seals could be replaced as well, but when relating to the constant white smoke coming out of the exhaust, this part took care of it. Rarely I’ll see a little smoke but it’s very rare. My car was smoking constantly the second i started it and while driving. I’d even have people pull up next to me to tell me my car was blowing out a lot of smoke. It was embarrassing, even though the car was functioning perfectly fine. This product saved me THOUSANDS and I hope this review can help anyone with the same problem.
Review: Very cost effective replacements for originals. - I was diagnosing a poorly running 2011 BMW 750Li and found the original PCV breather tubes cracked and broken. One side worse than the other. After replacing both sides with these, the engine was running smoother, starting easier, accelerating quicker, and the engine stuttering was gone. I learned after the fact that because they’re made of plastic and near the exhaust, it’s recommended that these are changed every 5 years as routine maintenance. So far they work great, fit great, connect snugly to the housings they connect to. All for 1/3 the cost of the BMW branded ones.

## Features

- 【Fitment】: LH&RH Crankcase Vent Breather Hose for 550i 650i 750i Alpina B7 B7L X5 X6 4.4L; Engine: N63
- 【Right】: 11157646086, 11-15-7-646-086, 11-15-7-575-642, 11-15-8-645-237, ABV0193, EMH249, V202329
- 【Left】: 11157646087, 11-15-7-646-087, 11-15-7-575-643, 11-15-8-645-239, ABV0194, EMH250, V202330
- 【Description】: For cylinders 5-8 and cylinders 1-4 connects to the valve cover. Aftermarket Products, 100% brand new. Durable and reliable in quality
- 【Reminder】: Cross-referencing oem and product images before purchasing is recommended
- 【Service】: Maintenance for 1 year from date of purchase. You can send me the VIN to confirm the fitment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WN148P6 |
| Best Sellers Rank | #82,493 in Automotive ( See Top 100 in Automotive ) #88 in Automotive Replacement PCV Valves |
| Brand | OKAY MOTOR |
| Brand Name | OKAY MOTOR |
| Connector Type | Compression |
| Customer Reviews | 4.4 out of 5 stars 166 Reviews |
| Inlet Connection Type | Compression |
| Item Dimensions | 11.02 x 4.33 x 3.15 inches |
| Item Weight | 8.48 ounces |
| Item dimensions L x W x H | 11.02 x 4.33 x 3.15 inches |
| Manufacturer | Okay Motor Products Inc. |
| Manufacturer Part Number | EMH249+250 |
| Manufacturer Warranty Description | Manufacturer warranty for 180 days from date of purchase. |
| Model Number | 11157646086, 11157646087 |
| Number of Packs | 1 |
| 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 |

## Product Details

- **Brand:** OKAY MOTOR
- **Inlet Connection Type:** Compression
- **Item dimensions L x W x H:** 11.02 x 4.33 x 3.15 inches
- **Manufacturer:** Okay Motor Products Inc.
- **Number of Ports:** 4
- **Outlet Connection Type:** Compression

## Images

![OKAY MOTOR Set of 2 Crankcase Vent Hose Left and Right N63 pcv for BMW 550i 650i 750i X5 X6 Alpina B7 F01 F02 F07 F10 F12 F13 E70 E71 11157646086 11157646087 - Image 1](https://m.media-amazon.com/images/I/51fbuoue1PL.jpg)
![OKAY MOTOR Set of 2 Crankcase Vent Hose Left and Right N63 pcv for BMW 550i 650i 750i X5 X6 Alpina B7 F01 F02 F07 F10 F12 F13 E70 E71 11157646086 11157646087 - Image 2](https://m.media-amazon.com/images/I/71ML6MinixL.jpg)
![OKAY MOTOR Set of 2 Crankcase Vent Hose Left and Right N63 pcv for BMW 550i 650i 750i X5 X6 Alpina B7 F01 F02 F07 F10 F12 F13 E70 E71 11157646086 11157646087 - Image 3](https://m.media-amazon.com/images/I/71jhJgRhX8L.jpg)
![OKAY MOTOR Set of 2 Crankcase Vent Hose Left and Right N63 pcv for BMW 550i 650i 750i X5 X6 Alpina B7 F01 F02 F07 F10 F12 F13 E70 E71 11157646086 11157646087 - Image 4](https://m.media-amazon.com/images/I/71QGwyPyoUL.jpg)
![OKAY MOTOR Set of 2 Crankcase Vent Hose Left and Right N63 pcv for BMW 550i 650i 750i X5 X6 Alpina B7 F01 F02 F07 F10 F12 F13 E70 E71 11157646086 11157646087 - Image 5](https://m.media-amazon.com/images/I/714S58pfu1L.jpg)

## Questions & Answers

**Q: Will this fit 2014 bmw 650i gran coupe (F06)?**
A: This product is suitable for F12 and F13 650i only.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product fits perfect and works. 2012 BMW 650i convertible
*by V***T on January 29, 2023*

After noticing white smoke coming from my exhaust constantly, I did a deep dive on the subject. After extensive research, it seemed to be related to either: the PCV and hoses, or the Valve stem seals. After inspecting my car, I noticed one of the PCV hoses was completely split in half due to it drying out and being brittle. I used duct tape to secure it temporarily but it’s very hard to secure in a small tight spot. Then I found out that there was a recall on the valve stem seals for my car but realized the time frame had expired. Regardless, I took my car to BMW to see if they could diagnose the problem.(Big Mistake). I told them what I thought was wrong, wanted to know what the culprit was ,and the price of getting the engine seals replaced. Since the engine has to be fully taken out of the car to replace the valve stem seals, I knew the price would be high, however I hoped for it to be something else. Also I noted that the hose was split in half. The next day I get a call to come in and discuss what they found. Basically they agreed it was the Valve stem seals and gave me an insanely high quote. If I remember correctly, the quote was well above the price of my car in whole. Obviously they didn’t test anything, and just gave a speculative guess. (Which I now regret telling them what I thought it was). So after charging me a couple hundred to do nothing, I took my car and started researching more. I saw a post that claimed replacing the PCV hoses stopped the white smoke. But then I saw posts saying that it didn’t stop it. So I looked in my engine and took a picture of the part and number to find it online. I came across this product and it matched what I needed, so I bought it. The price was low enough that it was worth taking the risk, especially considering the price to replace the Valve stem seals. I’m not a mechanic or even super knowledgeable about fixing cars. I can do most basic repairs and everything else I just follow what I see online (YouTube of DiYs). The installation was fairly simple, I just took note of parts I needed to remove to get the PCV hose and took pictures as a backup. Basically it was the engine cover, Air ventilation + ducts, and a couple fasteners loosened. The space is pretty narrow and the angles are tough but I was able to do it. Now the one thing I do wish I knew was about that tool needed to unscrew the bolts holding the part in. Since I didn’t have it and the tiny space wouldn’t allow me to use a screwdriver with a rubberband, I ended up stripping the screws and could not get them loose. I ended up using a long wrench and yanked at it forever trying to loosen it with leverage. It took a long time but I did it. Then I installed the parts on each side, fastened the screws by hand and then used the wrench to tighten. After that it was easy to put the vent and ducts back. If I would have had the tool to take the screws out, this whole project would have taken 30 mins to 1 hour total and that’s taking time and pictures as a backup. CONCLUSION: It worked!!! I was surprised this was the main culprit. I’m sure the Valve stem seals could be replaced as well, but when relating to the constant white smoke coming out of the exhaust, this part took care of it. Rarely I’ll see a little smoke but it’s very rare. My car was smoking constantly the second i started it and while driving. I’d even have people pull up next to me to tell me my car was blowing out a lot of smoke. It was embarrassing, even though the car was functioning perfectly fine. This product saved me THOUSANDS and I hope this review can help anyone with the same problem.

### ⭐⭐⭐⭐⭐ Very cost effective replacements for originals.
*by A***E on October 4, 2025*

I was diagnosing a poorly running 2011 BMW 750Li and found the original PCV breather tubes cracked and broken. One side worse than the other. After replacing both sides with these, the engine was running smoother, starting easier, accelerating quicker, and the engine stuttering was gone. I learned after the fact that because they’re made of plastic and near the exhaust, it’s recommended that these are changed every 5 years as routine maintenance. So far they work great, fit great, connect snugly to the housings they connect to. All for 1/3 the cost of the BMW branded ones.

### ⭐⭐⭐⭐⭐ Perfect 2011 BMW xDrive5.0i fit and easy install!!!
*by M***A on November 24, 2025*

Perfect 2011 BMW xDrive5.0i fit and easy install!!!

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-17*