CCV Oil Separator System for BMW 6 Series F12 (2012+)

Clear BMW chassis

Please ensure your correct model is selected

BMWs oil separator and crankcase ventilation system is excellent at what it does when properly maintained. Always inspect any visible hoses when you are under the hood and follow the manufacturers replacement schedule.
Sort By:

Genuine BMW Crank Case Fasteners - N54 3.0L, N52 3.0L, N55 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:30544
Part#: 11110392552
In Stock
5% off MSRP $ 42.99

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

$ 40.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 42.99

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

$ 40.99 USD
Free Shipping on orders $49 and up


Genuine BMW Set Of Alu. Screws Crank Case
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N51,N52,N52N,N54,N54T,N55,S55

Show More Show Less
Genuine BMW Crank Case Vent Hose - E82/88 E9X N55 3.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:31506
Part#: 11127584128
In Stock
2% off MSRP $ 55.68

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

$ 54.79 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 55.68

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

$ 54.79 USD
Free Shipping on orders $49 and up
Connects to the CCV on the valve cover
N55 Upgraded Crank Case Vent Hose - E/F Chassis N55
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
10X Entries For Our Spin To Win Sweepstakes!
ECS - Corporate Logo
T#:40106225
Part#: 018481LA02
Ships on Jun 23, 2026
Sale - Save 40% $ 82.99

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

$ 49.43 USD
Free Shipping
Sale - Save 40%
$ 82.99

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

$ 49.43 USD
Free Shipping

Upgraded replacement for your crankcase vent hose P#11127584128 featuring upgraded silicone, stainless steel clamps, and new OE connectors and seals.

Enhance your BMW N55 engine with our Silicone Crank Case Vent Hose, a premium replacement for the fragile, failure-prone factory hose. Over time, the stock plastic hose deteriorates due to constant exposure to heat and oil, leading to cracks and leaks. Our solution? A high-quality silicone hose engineered for superior durability and long-term reliability.

To further enhance performance, we’ve lined the hose with fluorosilicone, providing exceptional resistance to oil and chemical degradation. Designed in-house using advanced CAD modeling and 3D scanning, this hose offers a precise OEM fit while eliminating the common weaknesses of plastic construction.

Each kit includes stainless steel hose clamps for a secure, hassle-free installation. Whether you’re replacing a worn-out CCV hose or upgrading for added peace of mind, this premium solution ensures your BMW N55 runs smoothly and efficiently for years to come.

Features:

Arrives preassembled with new OE fittings and seals
Direct OEM Fit – Retains factory hose dimensions while eliminating reliability issues.
High-Performance Silicone – Resists heat-related wear for long-lasting durability.
4-Ply Fluorosilicone Lining – Superior protection against oil and chemical exposure.
Stainless Steel Clamps Included – Secure installation and extended service life.
Give your BMW N55 the reliability it deserves—upgrade to the ECS Tuning Silicone CCV Hose today!

Show More Show Less

Crank case vent hose N55 3.0L Engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:599676
Part#: 11127584128
In Stock
$ 57.99

This product was last offered at the strikethrough price on
03-25-2026

$ 53.99 USD
Free Shipping on orders $49 and up
$ 53.99 USD
Free Shipping on orders $49 and up

Explore the Turner Motorsport Rein Crankcase Vent Hose designed for the N55 3.0L Engine in BMW vehicles. This high-quality vent hose plays a crucial role in maintaining the optimal performance of your BMW's engine. Crafted by Rein, a trusted name in automotive components, this hose ensures efficient ventilation, preventing issues associated with crankcase pressure. Upgrade your BMW's engine system with this vent hose for enhanced performance and longevity.

  • Specifically designed for the N55 3.0L Engine in BMW vehicles.
  • Ensures efficient ventilation for the crankcase.
  • High-quality construction for durability.
  • Prevents issues associated with crankcase pressure.
  • Reliable performance from a trusted brand in automotive components.

Upgrade your BMW's engine with the Turner Motorsport Rein Crankcase Vent Hose for a reliable and efficient solution to crankcase ventilation.

Show More Show Less

Bremmen Crankcase Vent Breather Hose - BMW E82/88 E9X N55 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:640159
Part#: 11127584128
In Stock
Sale - Save 20% $ 50.99

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

$ 40.79 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 50.99

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

$ 40.79 USD
Free Shipping on orders $49 and up
Connects to the CCV on the valve cover
Universal 10AN ORB To 3/8" Barb
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Radium Engineering - Corporate Logo
T#:31522993
Part#: RAD20-0530
In Stock
$ 37.99 USD
Free Shipping on orders $49 and up

URO Parts Crankcase Breather Hose - 11127584128
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:29002180
Part#: 11127584128
In Stock
$ 38.99 USD
Free Shipping on orders $49 and up

This hose connects to the PCV on your vehicle's valve cover. Constructed of brittle plastic, this component is commonly broken. Replace this hose to resolve diagnostic trouble codes or lean/rich running conditions.

Features & Benefits:

Guaranteed fitment Replacement of failed OE hose instantly restores crankcase breather functionality for proper control of hydrocarbon emissions High-quality materials resist cracking and splitting due to engine heat and oil vapor 24-Month Unlimited Mileage Warranty URO Parts offers more than 8,000 high-quality spare parts, many of which are specifically designed to replace factory BMW components. Their business was founded on the premise of producing parts that adhere to the highest standards of precision, materials, and workmanship. Each part is closely evaluated by a team of industry professionals to determine how to offer the best blend of durability, function, and price. If you're looking for quality replacement components at a reasonable price, look no further than URO Parts.

Show More Show Less
Crank Case Vent Hose Kit - S63 4.4L Engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:23913949
Part#: CRNKVENTKITKT
Ships in 1 day
$ 223.99

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

$ 222.99 USD
Free Shipping on orders $49 and up
$ 222.99 USD
Free Shipping on orders $49 and up

Elevate your S63 4.4L engine's capabilities with our meticulously designed Crank Case Vent Hose Kit. Crafted from premium-grade materials, this kit ensures superior ventilation, mitigating pressure accumulation within the engine, thereby enhancing its overall performance.

Engineered to precise specifications, our kit seamlessly replaces the OEM vent hoses, guaranteeing a perfect fit. By reducing stress on the engine, it prolongs its lifespan and maintains peak functionality. Rely on this kit to provide unparalleled performance and unwavering reliability for your S63 4.4L engine.

Show More Show Less

Genuine BMW Crank Case Ventilation Valve - N63 4.4L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:216971
Part#: 11158647299
In Stock
8% 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
Limited Qty Sale
Free Shipping
8% 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
Limited Qty Sale
Free Shipping
Genuine Bmw Connecting Line - 11158647299

Genuine BMW Oil separator set - N63 4.4L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:224083
Part#: 11158636540
In Stock
12% off MSRP $ 282.76

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

$ 250.00 USD
Free Shipping
12% off MSRP
$ 282.76

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

$ 250.00 USD
Free Shipping


Genuine BMW Set, Oil Separators, Cylinder Head Cover -

This item fits the following BMW Chassis:
E70,E71,F01,F02,F10,F12,F13,

This item fits the following BMW Engines:
N63,S63,

Show More Show Less
URO Premium Crank Case Vent Hose - N55
For vehicles without blow by heater
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!
URO Premium - Corporate Logo
T#:1918450
Part#: 11127590163
Ships in 1 Business Day
$ 33.99 USD
Free Shipping on orders $49 and up
$ 33.99 USD
Free Shipping on orders $49 and up
This item fits the following BMW Chassis: E82,E90,E92,E93,F06,F15,F16 Fits BMW Engines including: N55
Genuine BMW Crank Case Vent Hose
For vehicles without blow by heater
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:31524
Part#: 11127590163
Ships in 1 day
6% off MSRP $ 47.99

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

$ 44.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 47.99

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

$ 44.99 USD
Free Shipping on orders $49 and up


Genuine BMW Vent Hose -
This item fits the following BMW Chassis:
E82,E90,E92,E93,F06,F15,F16

Fits BMW Engines including:
N55



Rein Crank Case Vent Hose
For vehicles without blow by heater
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:17605208
Part#: 11127590163
Ships in 5 Business Days
$ 26.47 USD
Free Shipping on orders $49 and up
$ 26.47 USD
Free Shipping on orders $49 and up
Engine Crankcase Breather Hose from Rein is a more affordable option when you're in need. This connects to the ccv on the valve cover.
Rein Crank Case Ventilation Valve - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:17738377
Part#: 11158647299
Back Ordered
$ 79.99

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

$ 73.99 USD
Free Shipping on orders $49 and up
$ 73.99 USD
Free Shipping on orders $49 and up
Rein's OE quality breather hose helps prevent pressure build-up in the engine.
BMW Engine Oil Separator Set - 11158636540
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
URO - Corporate Logo
T#:46753501
Part#: 11158636540
In Stock
$ 199.99 USD
Free Shipping on orders $49 and up
Genuine BMW Set, Oil Separators, Cylinder Head Cover - This item fits the following BMW Chassis: E70,E71,F01,F02,F10,F12,F13, This item fits the following BMW Engines: N63,S63,

N55 Silicone Upgraded Crank Case Vent Hose - E/F Chassis N55 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
10X Entries For Our Spin To Win Sweepstakes!
ECS - Corporate Logo
T#:40106226
Part#: 018481LA01
Ships in 9 Business Days
Sale - Save 41% $ 25.99

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

$ 15.44 USD
Free Shipping on orders $49 and up
Sale - Save 41%
$ 25.99

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

$ 15.44 USD
Free Shipping on orders $49 and up

Upgrade your BMW N55 engine with our Silicone Crank Case Vent Hose, a premium replacement for the fragile, failure-prone factory hose. Over time, the stock plastic hose deteriorates due to constant exposure to heat and oil, leading to cracks and leaks. Our solution? A high-quality silicone hose engineered for superior durability and long-term reliability.

To further enhance performance, we’ve lined the hose with fluorosilicone, providing exceptional resistance to oil and chemical degradation. Designed in-house using advanced CAD modeling and 3D scanning, this hose offers a precise OEM fit while eliminating the common weaknesses of plastic construction.

Each kit includes stainless steel hose clamps for a secure, hassle-free installation. Whether you’re replacing a worn-out CCV hose or upgrading for added peace of mind, this premium solution ensures your BMW N55 runs smoothly and efficiently for years to come.

Features:

Direct OEM Fit – Retains factory hose dimensions while eliminating reliability issues.
High-Performance Silicone – Resists heat-related wear for long-lasting durability.
4-Ply Fluorosilicone Lining – Superior protection against oil and chemical exposure.
Stainless Steel Clamps Included – Secure installation and extended service life.
Give your BMW N55 the reliability it deserves—upgrade to the ECS Silicone CCV Hose today!

Show More Show Less

Crank Case Ventilation Valve - Priced Each
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:53326230
Part#: 11158647299
Ships on Oct 23, 2026
New Item
Sale - Save 20% $ 80.99

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

$ 64.79 USD
Sale - Save 20%
$ 80.99

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

$ 64.79 USD