Emissions System for BMW 7 Series E38 (1995-2001)

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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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Oxygen Sensor - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:35863157
Part#: 11781742050
In Stock
$ 49.99 USD
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This direct fit oxygen sensor plugs directly into your factory connector. It is the pre-cat sensor. No cutting or splicing required. A new oxygen sensor can improve driveability and lengthen engine life. It fits BMW E46 E39 E38 X3 X5 Z3 Z4. Bosch # 13 477.

This item fits the following BMWs:
1999-3/2003 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi 330ci
1999-2003 E39 BMW 525i 528i 530i M5
1997-2003 E39 BMW 540i
1995-2001 E38 BMW 750il
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
2000-2003 E53 BMW X5 4.4i 4.6is
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 E85 BMW Z4 2.5i Z4 3.0i
2000-2003 E52 BMW Z8
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Fuel Tank Breather Valve
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:591935
Part#: 13901433603
Ships in 1 Business Day
$ 49.99 USD
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Valve between charcoal canister and throttle body
BMW Oil Separator Valve | M60 3.0 / 4.0L
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:39059261
Part#: 11151747066
Ships in 2 Business Days
Sale - Save 6% $ 31.99

This product was last offered at the strikethrough price on
08-31-2026

$ 30.13 USD
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Sale - Save 6%
$ 31.99

This product was last offered at the strikethrough price on
08-31-2026

$ 30.13 USD
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BMW Oil Separator Valve | M60 3.0 / 4.0L is a vital component that ensures proper crankcase ventilation by separating oil vapors from blow-by gases, preventing excessive oil consumption and maintaining engine efficiency. Designed for BMW models equipped with the M60 3.0L and 4.0L engines, this oil separator valve helps reduce carbon buildup and extends the life of essential engine components. For optimal results, it is recommended to replace the valve cover and crankcase ventilation system (CCV) when changing the separator valve.

  • Effectively separates oil vapors to prevent excessive oil consumption
  • Helps maintain proper crankcase ventilation for optimal engine performance
  • Reduces carbon buildup and prolongs engine longevity
  • Direct-fit replacement for BMW M60 3.0L and 4.0L engines
  • High-quality materials ensure durability and resistance to engine heat
  • Recommended to replace valve cover and CCV for complete system maintenance

Ensure the longevity and efficiency of your BMW engine by replacing a worn oil separator valve with this high-quality replacement.

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Intake Manifold Cover (PCV)
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:373047
Part#: 11617501562
Ships in 1 Business Day
$ 55.99 USD
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An integral part of the emissions system, the PVC valve lets the crank case breathe. This allows proper intake and exhaust flow, resulting in proper running and operation. Often split from underhood heat and age, this vents excess oil into the engine compartment. Replace it now.
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Rein - Crank Case Breather Pipe
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:34080765
Part#: 11151705301
In Stock
Sale - Save 6% $ 21.99

This product was last offered at the strikethrough price on
08-31-2026

$ 20.65 USD
Free Shipping on orders $49 and up
Sale - Save 6%
$ 21.99

This product was last offered at the strikethrough price on
08-31-2026

$ 20.65 USD
Free Shipping on orders $49 and up

The Rein Crank Case Breather Pipe is a high-quality replacement part designed specifically for BMW models, ensuring proper engine ventilation and maintaining optimal performance. This crucial component prevents pressure build-up in the crankcase, reducing the risk of oil leaks and protecting vital engine parts. Manufactured to meet or exceed OEM standards, the Rein Crank Case Breather Pipe guarantees a perfect fit and long-lasting durability. Available through Turner Motorsport, this pipe is the ideal solution for BMW owners looking to restore or upgrade their engine’s ventilation system.

  • Designed for BMW models to ensure perfect fit and compatibility
  • Prevents crankcase pressure build-up, reducing the risk of oil leaks
  • Protects engine components from damage due to excess pressure
  • Made from high-quality, durable materials for long-lasting performance
  • Direct-fit replacement for easy and hassle-free installation
  • Meets or exceeds OEM specifications for reliable engine performance

Upgrade your BMW’s engine ventilation system with the Rein Crank Case Breather Pipe, ensuring smooth performance and protecting against costly repairs.

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URO Brake Booster Check Valve - BMWE M62 4.4L 4.6L
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:377590
Part#: 11611440135
Ships in 1 Business Day
$ 48.75 USD
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Located between the brake booster and the intake manifold

URO Oil Separator Valve - E38, E39
For vehicles with production date from 09/1998
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:43648857
Part#: 11151705272
Ships in 1 Business Day
$ 30.99 USD
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$ 30.99 USD
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BMW has an issue with oil separators freezing in cold weather if the engine is not fully warmed up during driving. Common symptoms are a howling noise followed by oil leaks. Crankcase breather valve used to purge the oil vapor from the engine block into the valve cover. This valve has 4 hoses connected to it, running to dipstick, valve cover, air intake.
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Vaico Oil Separator Valve - E38, E39
For vehicles with production date from 09/1998
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Vaico - Corporate Logo
T#:363292
Part#: 11151705272
In Stock
Sale - Save 25% $ 31.99

This product was last offered at the strikethrough price on
05-02-2026

$ 23.87 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 31.99

This product was last offered at the strikethrough price on
05-02-2026

$ 23.87 USD
Free Shipping on orders $49 and up
Connects to the vent tube which is attached to the PCV valve

OEM BMW Engine Rubber Mounting 11727559515
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:13041
Part#: 11727559515
In Stock
$ 6.99

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

$ 4.79 USD
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$ 4.79 USD
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OEM BMW RUBBER MOUNTING:116095

Non-Return Valve
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:56977985
Part#: 11611312737
Ships in 1 Business Day
New Item
$ 12.99 USD
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Keep your BMW's vacuum and secondary air injection systems operating with complete efficiency under all driving conditions using this URO Parts non-return valve
Rein - Corporate Logo
T#:39059263
Part#: 11151705272
In Stock at Vendor
Sale - Save 5% $ 25.00

This product was last offered at the strikethrough price on
08-31-2026

$ 23.75 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 25.00

This product was last offered at the strikethrough price on
08-31-2026

$ 23.75 USD
Free Shipping on orders $49 and up

BMW Oil Separator Valve | E38 E39 540i 740i 740iL M62 4.4L Engine is an essential component designed to maintain optimal engine performance by purging oil vapors from the engine block into the valve cover. This valve features four hoses connecting it to the dipstick, valve cover, and air intake system, ensuring efficient crankcase ventilation. BMW engines, especially in colder climates, are known to experience issues with oil separators freezing if the engine isn't properly warmed up, leading to symptoms such as howling noises followed by oil leaks.

  • Effectively purges oil vapors from the engine block to maintain clean operation
  • Designed for BMW E38 and E39 models with M62 4.4L engine
  • Helps prevent oil separator freezing in cold weather conditions
  • Features four hoses connected to the dipstick, valve cover, and air intake for optimal ventilation
  • Reduces engine sludge buildup, preventing potential damage and maintaining efficiency
  • Durable construction to withstand high temperatures and the demands of the engine

Replace a worn oil separator valve to maintain the proper ventilation and efficiency of your BMW engine, preventing oil leaks and other performance issues.

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