Emissions System for BMW 5 Series E60 (2004-2010)

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Is your BMW throwing emissions related codes? While we're primarily a BMW performance parts house, we understand the importance of maintaining your emissions system to pass inspection in your area and keep your check engine light off. Pick up your emissions related parts from Turner Motorsport.

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Upper Oil Separator Vent Tube
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:378292
Part#: 11617504535
Ships in 1 Business Day
$ 22.99 USD
Free Shipping on orders $49 and up
$ 22.99 USD
Free Shipping on orders $49 and up
Runs from the top of the oil separator up to intake manifold.
Bosch - Corporate Logo
T#:596858
Part#: 11787544655
Ships in 1 Business Day
$ 121.02

This product was last offered at the strikethrough price on
04-10-2026

$ 115.68 USD
Free Shipping
$ 115.68 USD
Free Shipping
Upper Oil Separator Vent Tube
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:362022
Part#: 11617504535
Ships in 1 Business Day
$ 20.99 USD
Free Shipping on orders $49 and up
$ 20.99 USD
Free Shipping on orders $49 and up
The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate.
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Crankcase Vent Return Hose - E46 E39 E60 Z3
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:12449
Part#: 11617504536
Ships in 1 Business Day
$ 31.99 USD
Free Shipping on orders $49 and up
$ 31.99 USD
Free Shipping on orders $49 and up

This is the BMW crankcase return line that goes from the intake manifold to the top CCV connecting hose. We also offer a complete CCV repair kit
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.


This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 525i 528i 530i
2004-2010 E60 BMW 525i 530i
2004-2005 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2000-2006 E53 BMW X5 3.0i
1/2000-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 E85 BMW Z4 2.5i Z4 3.0i

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Bosch - Corporate Logo
T#:4411
Part#: 11787514927
Ships in 1 Business Day
$ 142.99 USD
Free Shipping
$ 142.99 USD
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Bosch Oxygen Sensor for BMW E46, E60, E83 with M54 or M56 engine. This is the post catalytic converter oxygen sensor for cylinders 4-6.

This item fits the following BMWs:
3/2003-2005 E46 BMW 325i 325ci 330i 330ci - Bank 2
2004-2005 E60 BMW 525i 530i - Bank 2
2004-2006 E83 BMW X3 3.0i - only for automatic transmission - Bank 2
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Crankcase Pressure Regulator Valve
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:373032
Part#: 11617501566
Ships in 1 Business Day
$ 25.99 USD
Free Shipping on orders $49 and up
$ 25.99 USD
Free Shipping on orders $49 and up
Commonly referred to as the "oil separator" or PCV

Genuine BMW - Corporate Logo
T#:367881
Part#: 16137193479
Ships in 1 day
6% off MSRP $ 266.99

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

$ 250.99 USD
Free Shipping
6% off MSRP
$ 266.99

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

$ 250.99 USD
Free Shipping

Upgrade your BMW's fuel containment system with the Turner Motorsport Genuine BMW Leak Detection Pump. This essential component tests for vapor leaks to the atmosphere, ensuring optimal performance. A failed pump can trigger the check engine light, compromising the vehicle's efficiency.

Key Benefits:

  • Genuine BMW quality for precise fit and reliable performance.
  • Tests fuel containment system for vapor leaks.
  • Helps avoid triggering the check engine light.

Ensure the health of your BMW's fuel system with the Turner Motorsport Genuine BMW Leak Detection Pump.

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Genuine BMW - Corporate Logo
T#:43801
Part#: 13907618643
Ships in 1 day
5% off MSRP $ 143.99

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

$ 136.99 USD
Free Shipping
5% off MSRP
$ 143.99

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

$ 136.99 USD
Free Shipping
Allows fuel fumes to vent into the engine's intake

Genuine BMW Crankcase vent pipe
For vehicles with a production date up to 11/2006
Genuine BMW - Corporate Logo
T#:36516
Part#: 11617540610
Ships in 1 day
4% off MSRP $ 72.99

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

$ 69.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 72.99

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

$ 69.99 USD
Free Shipping on orders $49 and up


Genuine BMW Vent Pipe -
This item fits the following BMW Chassis:
E63,E65,E70 X5

Fits BMW Engines including:
N62N


Genuine BMW - Corporate Logo
T#:367753
Part#: 11787523434
Ships in 1 day
6% off MSRP $ 524.99

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

$ 493.99 USD
Free Shipping
6% off MSRP
$ 524.99

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

$ 493.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:37474
Part#: 11727837096
Ships in 1 day
2% off MSRP $ 194.99

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

$ 190.99 USD
Free Shipping
2% off MSRP
$ 194.99

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

$ 190.99 USD
Free Shipping
The EGR valve in your engine controls the amount of exhaust gas recirculated in your engine depending on the engine load. The failure of one can result in loss of power, reduced acceleration, and decreased fuel efficiency.
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Genuine BMW - Corporate Logo
T#:367590
Part#: 11157532649
Ships in 1 day
$ 39.99 USD
Free Shipping on orders $49 and up
$ 39.99 USD
Free Shipping on orders $49 and up


Genuine BMW - Corporate Logo
T#:367709
Part#: 11617501566
Ships in 1 day
6% off MSRP $ 102.99

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

$ 96.99 USD
Free Shipping
6% off MSRP
$ 102.99

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

$ 96.99 USD
Free Shipping
BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace this and all the other components of the oil separator system to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable.
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Upper Oil Separator Vent Tube
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:552486
Part#: 11617533399
Ships in 1 day
$ 35.99 USD
Free Shipping on orders $49 and up
Runs from the top of the oil separator up to rear of the intake manifold.
Genuine BMW - Corporate Logo
T#:37408
Part#: 11727508270
Ships in 1 day
2% off MSRP $ 103.99

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

$ 101.99 USD
Free Shipping
2% off MSRP
$ 103.99

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

$ 101.99 USD
Free Shipping


Genuine BMW Pressure Hose Assy -
This item fits the following BMW Chassis:
E63,E65

Fits BMW Engines including:
N62


Genuine BMW - Corporate Logo
T#:22372
Part#: 11727534722
Ships in 1 day
6% off MSRP $ 32.99

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

$ 30.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 32.99

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

$ 30.99 USD
Free Shipping on orders $49 and up


Genuine BMW Secondary Air Filter -
This item fits the following BMW Chassis:
E53 X5,E63,E83 X3

Fits BMW Engines including:
M54,N62


Genuine BMW - Corporate Logo
T#:367757
Part#: 11787539125
Ships in 1 day
13% off MSRP $ 325.99

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

$ 281.99 USD
Free Shipping
13% off MSRP
$ 325.99

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

$ 281.99 USD
Free Shipping
If your vehicle has a bad oxygen sensor, chances are you will notice a trouble code and it may cause you to fail an emissions check. Replace bad oxygen sensors and eliminate those codes.
Genuine BMW - Corporate Logo
T#:7025
Part#: 11617504535
Ships in 1 day
2% 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.

$ 41.99 USD
Free Shipping on orders $49 and up
2% 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.

$ 41.99 USD
Free Shipping on orders $49 and up


Genuine BMW Connecting Line -
This item fits the following BMW Chassis:
E39,E46,E53 X5,E83 X3,E85

Fits BMW Engines including:
M52,M54


OEM Rein Oil Separator Vent Hose - E60/61 E90/91 Z4
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:13029
Part#: 11617559530
Ships in 3 Business Days
$ 66.99

This product was last offered at the strikethrough price on
05-07-2026

$ 43.99 USD
Free Shipping on orders $49 and up
$ 43.99 USD
Free Shipping on orders $49 and up
BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace this and all the other components of the oil separator system to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable.
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Genuine BMW - Corporate Logo
T#:19233
Part#: 11617533398
Ships in 1 day
$ 47.99 USD
Free Shipping on orders $49 and up
$ 47.99 USD
Free Shipping on orders $49 and up
Genuine BMW ENGINE VENT PIPE

Genuine BMW - Corporate Logo
T#:367761
Part#: 11787557758
Ships in 1 day
6% off MSRP $ 489.99

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

$ 460.99 USD
Free Shipping
6% off MSRP
$ 489.99

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

$ 460.99 USD
Free Shipping

OEM Rein CCV Hose - E60/1/3/4/5/6 E70 N62
For vehicles with a production date from 11/2006+
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:402019
Part#: 11617563477
Ships in 3 Business Days
$ 109.99 USD
Free Shipping
$ 109.99 USD
Free Shipping
Is your Crankcase Ventilation system malfunctioning? Or maybe it's just time to refresh the system? This part is the necessary hose to refresh your CCV system.
Genuine BMW - Corporate Logo
T#:45310
Part#: 16137162350
Ships in 1 day
3% off MSRP $ 237.99

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

$ 229.99 USD
Free Shipping
3% off MSRP
$ 237.99

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

$ 229.99 USD
Free Shipping


Genuine BMW Activated Charcoal Filter
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

Fits BMW Engines including:
M54,N52,N52N,N54,N62,S85,N62N

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Genuine BMW - Corporate Logo
T#:37148
Part#: 11667560242
Ships in 1 day
4% off MSRP $ 79.99

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

$ 76.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 79.99

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

$ 76.99 USD
Free Shipping on orders $49 and up
Genuine BMW VACUUM PIPE
Fits BMW Engines including:
N54



Genuine BMW - Corporate Logo
T#:36352
Part#: 11611705171
Ships in 6 Business Days
3% off MSRP $ 30.99

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

$ 29.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 30.99

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

$ 29.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket Activated Carbon Container -
This item fits the following BMW Chassis:
E39,E46,E53 X5,E83 X3,E85

Fits BMW Engines including:
M52,M54

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Genuine BMW - Corporate Logo
T#:36651
Part#: 11617836997
Ships in 6 Business Days
5% off MSRP $ 102.99

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

$ 97.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 102.99

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

$ 97.99 USD
Free Shipping on orders $49 and up


Genuine BMW Vacuum Pipe
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

Fits BMW Engines including:
S85

FAE - Corporate Logo
T#:583150
Part#: 11787558055
Ships on Oct 16, 2026
$ 117.99 USD
Free Shipping
$ 117.99 USD
Free Shipping
Fuel control and emissions control sensor

Crankcase Oil Separator Valve - E46 E39 E60 X3 X5 Z3 Z4
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:2855
Part#: 11617501566
Ships on Dec 24, 2026
$ 48.99 USD
Free Shipping on orders $49 and up
$ 48.99 USD
Free Shipping on orders $49 and up
This Crankcase Oil Separator Valve fits BMWs with the M52tu or M54 6 cylinder engine including E46 323i 325i 328i 330i E39 525i 528i 530i E60 525i 530i X3 2.5i 3.0i X5 3.0i Z3 2.5 2.8 3.0i Z4 2.5i 3.0i. It is fairly common for this valve to become plugged with sludge which can create rough idle and excessive oil consumption.
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 328i 328ci 330i 330ci 330xi
1999-2005 E46 BMW 325i 325ci 325xi - only with M54 engine
1999-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 525xi 530i 530xi
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8i Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i
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URO - Corporate Logo
T#:24179138
Part#: 11747810831
Back Ordered
$ 23.99 USD
Free Shipping on orders $49 and up
Vacuum control valve used in emissions control systems.
Crankcase Ventilation Hose
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:30629689
Part#: 11157532649
In Stock
Sale - Save 24% $ 15.99

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

$ 12.23 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 15.99

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

$ 12.23 USD
Free Shipping on orders $49 and up

BMW Crankcase Pressure Regulator Valve
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46478579
Part#: ABH0263
In Stock
$ 23.99 USD
Free Shipping on orders $49 and up
$ 23.99 USD
Free Shipping on orders $49 and up
BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace this and all the other components of the oil separator system to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable.
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Gasket, Secondary Air Valve
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:54852025
Part#: 700.320
In Stock
New Item
$ 7.99 USD
Free Shipping on orders $49 and up
This secondary air injection control valve gasket from Elring is the perfect solution for keeping your V10 running strong and clean.

Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:640147
Part#: 11611432559
In Stock
Sale - Save 22% $ 23.99

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

$ 18.76 USD
Free Shipping on orders $49 and up
Sale - Save 22%
$ 23.99

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

$ 18.76 USD
Free Shipping on orders $49 and up
Crankcase Vent Hose - From Valve Cover to Oil Separator - Fit BMWs with the M52 or M54 6 cylinder engine

Air Adjustment Unit/DISA Valve Kit
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15677538
Part#: 11617533344-KT
In Stock
Sale - Save 25% $ 162.99

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

$ 122.12 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 162.99

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

$ 122.12 USD
Free Shipping on orders $49 and up
A bad DISA valve can cause a variety of issues, from a loud racket in the engine bay, hesitation at low rpm and a rough idle with lean codes. If the valve is making a loud noise, we recommend replacing it as soon as possible. It is possible for the pin holding the flap to be sucked into the motor causing serious damage. Very easy to replace, just need to undo the 4 bolts holding it to the intake manifold. Includes new mounting hardware
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Bremmen Parts O Ring
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:558205
Part#: 11617533329
In Stock
Sale - Save 30% $ 6.99

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

$ 4.89 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 6.99

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

$ 4.89 USD
Free Shipping on orders $49 and up
Seals the PCV angle connector to the intake manifold
Bosch Oxygen Sensors - Bank 1 And 2 Pre-Cat - N52
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:56110313
Part#: 11787558055KT
In Stock
New Item
$ 307.99

This product was last offered at the strikethrough price on
08-13-2026

$ 304.99 USD
Free Shipping on orders $49 and up
$ 304.99 USD
Free Shipping on orders $49 and up
Your engine's air fuel ratio needs to be dead on. Worn out factory pre-cat oxygen sensors delay vital data to the DME, leading to sub optimal fueling, lost horsepower, and dangerous hesitation under load.
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Crankcase Ventilation Dipstick Hose - BMW M52TU M54
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:359570
Part#: 11157532629
Ships in 1 Business Day
$ 12.99 USD
Free Shipping on orders $49 and up

This tube runs from the oil separator to the lower dipstick tube.

 

BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate.

Replace this and all the other components of the oil separator system to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable.

Show More Show Less
Packaged by Turner - Corporate Logo
T#:221962
Part#: TMS221962
Ships in 1 Business Day
$ 458.99 USD
Free Shipping
$ 458.99 USD
Free Shipping
The BMW N52 engine was deisgned with a crankcase vent system that relies on a heated oil separator valve to separate vapor from the liquid oil. Under ideal circumstances, the oil vapor would pass back into the intake and get burned up during normal combustion. The liquid oil would follow a path back down into the oil pan and be reused. This system is environmentally friendly but plagued with problems. The heating elements can fail or oil and carbon particles can block the oil separator valve. With no escape, the oil will continue to pool and collect in the valve cover or make its way into the combustion chamber leading to excessive oil consumption, blue smoke from the exhaust, idle and running issues. These issues are worse in colder climates where the freezing temperatures create an oil sludge condition that is impossible to clear. The plastic hoses can become brittle and crack which leads to vacuum leaks and oil leaks. Thankfully, the CCV is replaceable on the early N52 engines (2006 and some 2007 models) and should be inspected during a major service and any time the valve cover is off. Oil can also back up into the throttle body, which is easier to check than the oil separator itself. Later N52 engines do not have a serviceable oil vent as it is integrated into the valve cover and not a separate part.

This is a kit containing the oil separator, the vent hoses, and the intake manifold gaskets that are done during a typical oil separator replacement. Complete kit includes:
  • 11617531423, Genuine BMW oil separator
  • 11617559530, vent hose
  • 11157522931, oil separator hose
  • 11157567801, return hose
  • 11157537701, extraction hose
  • 11617547242, intake manifold gaskets (set of 6)
    The intake manifold must be removed to access the oil separator so new profile gaskets are included. We also recommend (but not required) a new oil separator fitting on the intake manifold because it's one of the heated elements that vaporizes the oil as it enters the intake.

    The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.

    This kit fits the following BMWs:
    -10/2005 E90 BMW 325xi 330xi - Sedan
    -10/2005 E91 BMW 325xi - Wagon
    -10/2005 E60 BMW 525xi 530xi
  • Show More Show Less
    Bosch - Corporate Logo
    T#:380993
    Part#: 11787512567
    Ships in 1 Business Day
    $ 135.80

    This product was last offered at the strikethrough price on
    04-09-2026

    $ 127.97 USD
    Free Shipping
    $ 127.97 USD
    Free Shipping
    Length: 325mm

    Febi - Corporate Logo
    T#:6707
    Part#: 11157532649
    Ships in 1 Business Day
    $ 19.12

    This product was last offered at the strikethrough price on
    05-29-2026

    $ 17.34 USD
    Free Shipping on orders $49 and up
    $ 17.34 USD
    Free Shipping on orders $49 and up
    ENGINE VENT HOSE 11157532649

    Return Pipe
    2X Entries Into Our F80 M3 Sweepstakes
    URO - Corporate Logo
    T#:372847
    Part#: 11617504536
    Ships in 1 Business Day
    $ 16.99 USD
    Free Shipping on orders $49 and up
    $ 16.99 USD
    Free Shipping on orders $49 and up
    Runs from the intake manifold back to connecting hose
    Oil Separator Valve
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:594299
    Part#: 11617531423
    Ships in 3 Business Days
    $ 120.81 USD
    Free Shipping
    $ 120.81 USD
    Free Shipping
    The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.
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    OEM Rein Oil Separator Vent Hose - E60/1 E90/1 N52
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:402020
    Part#: 11617522933
    Ships in 1 Business Day
    $ 19.99 USD
    Free Shipping on orders $49 and up
    If your BMW has a damaged vent hose, be sure to replace it to restore functionality of this rather important emissions system.
    Crankcase Ventilation Hose
    2X Entries Into Our F80 M3 Sweepstakes
    URO - Corporate Logo
    T#:378279
    Part#: 11617533398
    Ships in 1 Business Day
    $ 21.99 USD
    Free Shipping on orders $49 and up
    The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate.
    Show More Show Less

    Bosch - Corporate Logo
    T#:380990
    Part#: 11787521705
    Ships in 1 Business Day
    $ 222.76

    This product was last offered at the strikethrough price on
    08-03-2026

    $ 211.63 USD
    Free Shipping
    $ 211.63 USD
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    Length: 620mm

    Crankcase Vent Hose - Cylinders 1-4
    For vehicles with production date up to 11/2006
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:384973
    Part#: 11617547185
    Ships in 3 Business Days
    $ 57.99 USD
    Free Shipping
    $ 57.99 USD
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    Should be replaced anytime leaks are detected
    Rein Return Pipe - E39, E46, E53, E60, E83, Z3, Z4
    2X Entries Into Our F80 M3 Sweepstakes
    Rein - Corporate Logo
    T#:375092
    Part#: 11617504536
    In Stock
    $ 19.99 USD
    Free Shipping on orders $49 and up
    $ 19.99 USD
    Free Shipping on orders $49 and up
    Runs from the intake manifold back to connecting hose
    BMW Breather Valve
    We Price Match - Give Us A Call or Chat!
    Febi - Corporate Logo
    T#:17339405
    Part#: 11127537733
    Ships in 1 Business Day
    $ 27.99

    This product was last offered at the strikethrough price on
    05-29-2026

    $ 19.99 USD
    $ 19.99 USD
    Are you experiencing a slight loss of power? This pressure regulator valve repair kit could easily be the culprit. With a bad gasket or weak spring you could be losing pressure, resulting in less power.
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    "Cold Climate" Crankcase Pressure Regulator Valve
    Superior performance for both warm and cold climates
    2X Entries Into Our F80 M3 Sweepstakes
    URO - Corporate Logo
    T#:376770
    Part#: 11617533400
    Ships in 1 Business Day
    $ 70.99

    This product was last offered at the strikethrough price on
    04-10-2026

    $ 40.99 USD
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    $ 40.99 USD
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    Commonly referred to as the "oil separator" or PCV
    Bosch - Corporate Logo
    T#:578980
    Part#: 16808
    Ships in 1 day
    $ 134.99

    This product was last offered at the strikethrough price on
    08-13-2026

    $ 127.99 USD
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    $ 127.99 USD
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    Mounted on the rear portion of exhaust manifold