---
product_id: 204806698
title: "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: "KSh14351"
currency: KES
in_stock: true
reviews_count: 10
category: "Okay Motor"
url: https://www.desertcart.co.ke/products/204806698-set-of-2-crankcase-vent-hose-left-and-right-n63
store_origin: KE
region: Kenya
---

# Recommended replacement every 5 years Durable heat-resistant plastic Precision OEM fitment LH & RH 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:** KSh14351
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your BMW’s breathability — because your engine deserves the best!

## Quick Answers

- **What is this?** 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?** KSh14351 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/204806698-set-of-2-crankcase-vent-hose-left-and-right-n63)

## 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

- • **Trusted Reliability:** Backed by a 180-day manufacturer warranty and praised for durability under high-heat engine conditions.
- • **DIY-Friendly Installation:** Straightforward swap with detailed fitment info and support, empowering you to take control of your vehicle’s health.
- • **Perfect OEM Compatibility:** Specifically engineered for BMW N63 4.4L engines across 550i, 650i, 750i, X5, X6 & Alpina B7 models ensuring flawless fit and function.
- • **Cost-Effective Maintenance:** Save thousands compared to dealer repairs with affordable, high-quality aftermarket parts designed to last.
- • **Engine Performance Revival:** Restores smooth acceleration and eliminates engine stuttering by replacing brittle, cracked crankcase vent hoses.

## Overview

This set of 2 crankcase vent hoses (left and right) is a direct-fit aftermarket replacement for BMW N63 4.4L engines found in 550i, 650i, 750i, X5, X6, and Alpina B7 models. Crafted from durable, heat-resistant materials, these hoses prevent engine smoke and stuttering caused by cracked or brittle original parts. Easy to install with OEM-level precision, they offer a cost-effective solution to expensive dealer repairs, backed by a 180-day warranty and highly rated by users for restoring engine performance.

## Description

Buy 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: PCV Valves - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #97,040 in Automotive ( See Top 100 in Automotive ) #159 in Automotive Replacement PCV Valves |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (159) |
| Date First Available | August 15, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 2 |
| Item Weight | 8.5 ounces |
| Item model number | 11157646086, 11157646087 |
| Manufacturer | Okay Motor Products Inc. |
| Number Of Pieces | 2 |
| Part Number | EMH249+250 |
| Product Dimensions | 11.02 x 4.33 x 3.15 inches |
| Size | 28 × 11 × 8 = 2496 cubic centimeters |
| Warranty Description | Manufacturer warranty for 180 days from date of purchase. |

## 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

![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)

## 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.

### ⭐⭐⭐⭐⭐ Part is the same quality as the overpriced local auto parts
*by J***Z on December 7, 2025*

I purchased a single Crankcase Vent Hose from a well-known local auto parts store for $110.00. The product looked identical—the same quality, same material, and no markings like the OEM BMW part. The only branding was a Gates sticker on the packaging. Since it appeared to be the same, I decided to return that one and use the one from Amazon instead.

## Frequently Bought Together

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-24*