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Oil Separation & Breather System for BMW X Series F15 (2014+)

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Every car has a crankcase vent system that is supposed to suppress oil from making it into the intake ports and combustion chamber. A good functioning system will separate oil from the atmosphere and return it to the oil pan (or collect it in a catch can) while allowing the leftover vapors to burn in the combustion chamber or recirculate through the system. This has always been known as a PCV system (Positive Crankcase Ventilation) but BMW has several other names for it - oil separator, crankcase vent (CCV), and cyclonic separator. Failures in the system will allow raw oil to enter the intake and eventually into the engine itself which can have disastrous effects on engine performance and longevity. As emissions regulations on oil and gas venting have gotten more stringent the PCV systems have gotten more complex and failure prone. And because the CCV is intertwined with other systems you could experience rough running, loss of power, higher oil consumption, misfiring, stalling, or other annoying issues. There is no replacement interval for these so we recommend inspecting your crankcase vent system as part of your regular maintenance routines. Symptoms of a bad crankcase vent are: whitish or yellowish film on the underside of the oil cap, whistling/squealing noises (not caused by a belt), suction on the oil cap that makes it hard to unscrew, large amounts of white smoke from the exhaust, and excessive oil consumption.

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CCV/PCV Breather Hoses (9)

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Genuine BMW PCV Vent Pipe - N20 2.0L

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T#:31520

Part#: 11127588417

In Stock

5% off MSRP $ 72.41

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 68.65 USD

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5% off MSRP

$ 72.41

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 68.65 USD

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Genuine BMW Vent Hose -
This item fits the following BMW Chassis:
E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

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PCV Vent Pipe

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T#:594381

Part#: 11127588417

In Stock at Vendor

$ 84.99

This product was last offered at the strikethrough price on
03-31-2026

$ 83.99 USD

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$ 83.99 USD

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Connects to the PCV outlet on the valve cover

Genuine BMW Crank Case Ventilation Valve - N63 4.4L

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T#:216971

Part#: 11158647299

In Stock

10% off MSRP $ 208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 191.99 USD

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10% off MSRP

$ 208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 191.99 USD

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Genuine Bmw Connecting Line - 11158647299

Genuine BMW Oil Separator and Seal Kit

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T#:528933

Part#: 11158636541

In Stock

3% off MSRP $ 515.99

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$ 500.99 USD

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3% off MSRP

$ 515.99

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$ 500.99 USD

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### **Genuine BMW Oil Separator & Seal Kit – Overview** The **Genuine BMW Oil Separator & Seal Kit** is a crucial OEM component designed to optimize engine performance by regulating crankcase ventilation and minimizing oil buildup in the intake system. ### **Key Features:** - **OEM Precision:** Direct-fit replacement, ensuring compatibility and reliability for BMW engines - **Crankcase Ventilation Management:** Prevents excessive oil vapors from entering the intake, reducing carbon deposits - **High Durability:** Constructed from premium materials to withstand high temperatures and pressure - **Complete Kit:** Includes necessary seals and gaskets to ensure a secure, leak-free installation ### **Benefits:** - Prevents oil consumption and sludge accumulation - Enhances engine efficiency and longevity - Reduces emissions by effectively controlling oil vapor circulation Ideal for **routine maintenance** or **replacing a worn PCV system**, this kit helps keep your BMW running at peak performance. Need assistance finding the right part number for your specific model?

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PCV Vent Pipe

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T#:26438184

Part#: 11127588417

Ships on Jul 28, 2026

Sale - Save 21% $ 63.99

This product was last offered at the strikethrough price on
05-03-2026

$ 50.58 USD

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$ 63.99

This product was last offered at the strikethrough price on
05-03-2026

$ 50.58 USD

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Vacuum Pipe

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T#:37159

Part#: 11667575774

Ships in 2 Business Days

Sale - Save 5% $ 42.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 39.90 USD

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$ 42.00

This product was last offered at the strikethrough price on
06-25-2026

$ 39.90 USD

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Genuine BMW Vacuum Pipe -
This item fits the following BMW Chassis:
E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16

Fits BMW Engines including:
N55

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Genuine BMW Vacuum pipe

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T#:174243

Part#: 11157603816

Ships in 1 day

4% off MSRP $ 44.99

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$ 42.99 USD

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4% off MSRP

$ 44.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 42.99 USD

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Genuine BMW Vacuum Pipe -
This item fits the following BMW Chassis:
E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

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Genuine Bmw Connecting Line - 11158647298

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T#:216970

Part#: 11158647298

Ships in 1 day

4% off MSRP $ 223.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 213.99 USD

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4% off MSRP

$ 223.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 213.99 USD

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Genuine Bmw Connecting Line - 11158647298

Rein Crank Case Ventilation Valve - Priced Each

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T#:17738377

Part#: 11158647299

In Stock

$ 79.99

This product was last offered at the strikethrough price on
03-26-2026

$ 73.99 USD

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$ 73.99 USD

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Rein's OE quality breather hose helps prevent pressure build-up in the engine.

Rein Crank Case Ventilation Valve

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T#:17704764

Part#: 11158647298

Ships in 3 Business Days

$ 61.80 USD

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$ 61.80 USD

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Designed to be a direct fit for OEM hoses, Rein has replacements for an affordable cost.

Vacuum Pipe - F02, F10, F15

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T#:201083

Part#: 11668513294

Ships in 1 day

4% off MSRP $ 44.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 42.99 USD

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Qty

4% off MSRP

$ 44.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 42.99 USD

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Genuine BMW Vacuum Pipe -
This item fits the following BMW Chassis:
F15

Fits BMW Engines including:
N57N

Vacuum Pipe - E70, E71, F15, F16

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T#:37164

Part#: 11667584945

Ships in 1 day

4% off MSRP $ 44.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 42.99 USD

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4% off MSRP

$ 44.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 42.99 USD

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Genuine BMW Vacuum Pipe With Non-Return Valve -
This item fits the following BMW Chassis:
E71,F15,F16

Fits BMW Engines including:
N55

Vacuum Pipe - E70, E71, F15, F16, F85, F86

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T#:37151

Part#: 11667564502

Ships in 3 Business Days

5% off MSRP $ 121.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 115.99 USD

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5% off MSRP

$ 121.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 115.99 USD

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Genuine BMW Vacuum Pipe
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5 X5,E71 X6,F15,F16

Fits BMW Engines including:
N51,N63,N63N,S63

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Vacuum Pipe

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T#:52586629

Part#: 11157603816

Ships in 4 Business Days

Sale - Save 20% $ 29.99

This product was last offered at the strikethrough price on
05-03-2026

$ 23.99 USD

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Sale - Save 20%

$ 29.99

This product was last offered at the strikethrough price on
05-03-2026

$ 23.99 USD

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Crank Case Ventilation Valve - Priced Each

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T#:53326230

Part#: 11158647299

Ships on Sep 8, 2026

Sale - Save 20% $ 80.99

This product was last offered at the strikethrough price on
05-03-2026

$ 64.79 USD

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Qty

Sale - Save 20%

$ 80.99

This product was last offered at the strikethrough price on
05-03-2026

$ 64.79 USD

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Oil Separation & Breather System
- CCV/PCV Breather Hoses (9)

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