BMW Intake Manifold Components (DISA, Vacuum, CCV, Etc) for BMW Z3 (1996-2002)

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The intake manifold takes incoming air from the intake and distributes it to each cylinder. Over the years the manifolds have gotten more sophisticated and complex. Most of the additional work that it does is emissions-related - recirculating vapors back into the engine to be re-used. But there are also performance innovations such as BMW's DISA variable intake runners. All of the modern innovations have a part behind it and here you will find replacement components.

In some BMW models there are performance improvements with intake manifolds. These intake manifold upgrades use mostly BMW parts and are a direct replacement for your stock manifold. We offer manifolds and kits to make the conversion work easier.

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Intake Manifold Gasket Set - E46 E39 E60 X3 X5 Z3 Z4 with M52TU or M5...
For vehicles with production date from 09/1998
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Elring - Corporate Logo
T#:2859
Part#: 11611436631
In Stock
$ 31.99 USD
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$ 31.99 USD
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This intake manifold gasket set fits BMW E46 323i 323ci 325i 325ci 325xi 330i 330ci 330xi - E39 528i 525i 530i -1999-2003 - E60 525i 525xi 530i 530xi 2004-2005 - X3 2.5i 3.0i - X5 3.0i - Z3 2.5i 2.8i 3.0i 1999-2002 - Z4 2.5i 3.0i 2003-2006.
With more than 100 years in the industry, Elring is one of the oldest names in the European autoparts segment. Delivering OE-quality you can rest assured the job will be done right the first time.

This item fits the following BMWs:
1999-2006 E46 BMW 323i 323ci 328i 328ci 330i 330ci 330xi
2001-2006 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 2.5i Z3 2.8 Z3 3.0i
2003-2006 Z4 BMW Z3 2.5i Z3 3.0i
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Bavarian Autosport - Corporate Logo
T#:638087
Part#: 11617544805
In Stock
Sale - Save 10% $ 146.99
$ 132.29 USD
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Sale - Save 10% $ 146.99
$ 132.29 USD
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The DISA Valve adjusts the intake manifold runner length to improve performance. When it fails it can lead to a rough idle and perhaps an engine fault code light. This adjusting unit fits E46 325i with M54 engine, 330i, E39 530i, E60 530i 2004-2005 - X3 3.0i 2004-2006 - X5 3.0i 2000-2006 Z3 3.0i, Z4 3.0i 2003-2006. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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Packaged by Turner - Corporate Logo
T#:557341
Part#: 11111318185TMSKT
In Stock
Sale - Save 14% $ 82.22
$ 70.34 USD
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Sale - Save 14% $ 82.22
$ 70.34 USD
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When your CPV O-ring fails it causes a slow oil leak on the passenger side of the engine, making an oily mess that frequently resembles a rear main seal leak. Replacing the CPV with an upgraded o-ring ensures a long-term solution to this common problem. 

The factory o-ring over time fails from heat cycling and oil exposure due to the Buna rubber used in OEM o-rings, while the included Viton Fluoroelastomer is resistant to a much higher temperature to ensure prolonged life without leaking. 

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Bavarian Autosport - Corporate Logo
T#:640486
Part#: 11617544806
Ships on Aug 11, 2025
Sale - Save 15% $ 152.99
$ 130.04 USD
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Sale - Save 15% $ 152.99
$ 130.04 USD
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The DISA Valve adjusts the intake manifold runner length to improve performance. When it fails it can lead to a rough idle and perhaps a engine fault code light. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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Bavarian Autosport - Corporate Logo
T#:17704809
Part#: 13411744713
Ships on Jul 22, 2025
Sale - Save 10% $ 150.99
$ 135.89 USD
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Sale - Save 10% $ 150.99
$ 135.89 USD
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Introducing the Turner Motorsport Bavarian Autosport Idle Control Valve for BMW M50, M52, and M54 engines. This crucial component, situated in the intake system, addresses common idle issues experienced by BMW owners. Enhance your BMW's performance and ensure smooth idling with this Idle Control Valve.

  • Turner Motorsport's Bavarian Autosport Idle Control Valve for M50, M52, M54 engines.
  • Targets and resolves common idle issues.
  • Promotes smooth and consistent idling.
  • Essential for maintaining optimal engine performance.
  • Reliable component for BMW enthusiasts.

Upgrade your BMW's idle control system with the Turner Motorsport Bavarian Autosport Idle Control Valve, ensuring a seamless driving experience.

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Packaged by Turner - Corporate Logo
T#:14288
Part#: TMS14288
In Stock
Sale - Save 31% $ 47.99
$ 32.96 USD
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Sale - Save 31% $ 47.99
$ 32.96 USD
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The crankcase vent valve (CVV) holds and releases oil vapors that build up in the engine. It's the same type of system previously known as a PCV valve and the same deficiencies exist. Over time, the CVV will become saturated and clogged with oil. When this happens, the oil-rich vapors from the engine will back up into the intake tract and eventually into the combustion chamber. The oil added to the gasoline/air mix will cause misfires, carbon deposits, rough running, and blue smoke out the tailpipe. Replacing the CVV every 70,000 miles will ensure the correct and clean ventilation of oil vapor.

Replacement of the CVV can be done without removing the intake manifold. But replacing it during an M50 Manifold upgrade is the perfect time.

This is a Genuine BMW crankcase vent and sealing grommet -
11151703484 - crankcase vent valve
13411733217 - sealing grommet

This item fits the following BMWs:
1996-1999 E36 BMW 323is 323ic 328i 328is 328ic M3
1997-1998 E39 BMW 528i
1997-1998 Z3 BMW Z3 2.8
1998-2000 Z3 BMW Z3 M Roadster M Coupe
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Rein - Suction Pump - E39 M54 2.5l, E46 330Ci
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Rein - Corporate Logo
T#:34080767
Part#: 11617545382
In Stock
$ 33.99 USD
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Suction Pump is a crucial component for maintaining optimal vacuum pressure within the engine and brake systems of BMW models. This high-performance part ensures proper vacuum regulation, enhancing overall engine efficiency and brake function. Designed to meet or exceed OEM standards, the Suction Pump provides a precise fit and dependable performance for long-term durability. Available through Turner Motorsport, this pump is an ideal replacement part for BMW owners looking to restore the reliability and performance of their vehicle.

  • Designed specifically for BMW models to ensure a perfect fit
  • Maintains proper vacuum pressure for engine and brake system efficiency
  • Improves overall vehicle performance and brake response
  • Manufactured from durable, high-quality materials for long-lasting use
  • Direct-fit replacement for easy installation
  • Meets or exceeds OEM specifications for reliable performance
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Packaged by Turner - Corporate Logo
T#:5498497
Part#: 11617544806DKT
Ships on Aug 11, 2025
Sale - Save 25% $ 160.99
$ 120.52 USD
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Sale - Save 25% $ 160.99
$ 120.52 USD
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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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OEM Rein Intake Air Adjustment Unit/DISA Valve - M54 2.5L
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Rein - Corporate Logo
T#:402120
Part#: 11617544806
In Stock
$ 205.99
$ 173.99 USD
Limited Qty Sale
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$ 205.99
$ 173.99 USD
Limited Qty Sale
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Air adjustment unit controls the path of the air in the intake manifold, allowing either a shorter or longer runner length. A common source of trouble causing low RPM sluggishness and accompanied by a clicking sound from the engine bay.
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Bav Auto Crankcase Pressure Regulator Valve - E36 E39 Z3
For vehicles with production date up to 09/1998
Bavarian Autosport - Corporate Logo
T#:638090
Part#: 11151703484
In Stock
Sale - Save 25% $ 37.99
$ 28.49 USD
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Sale - Save 25% $ 37.99
$ 28.49 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. You should also look into replacing your valve cover gasket when changing the separator.
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Crankcase Pressure Regulator Valve
For vehicles with production date up to 09/1998
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:594300
Part#: 11151703484
Ships Jul 15, 2025
$ 48.99 USD
Free Shipping on orders $49 and up
$ 48.99 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.
OEM Rein Intake Air Adjustment Unit/DISA Valve - M54 3.0L
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:402121
Part#: 11617544805
Ships Jul 22, 2025
$ 209.99 USD
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$ 209.99 USD
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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.

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BMW Intake Air Adjustment Unit/DISA Valve | E39 E46 Z3 - M52 2.5L / 2...
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:39059265
Part#: 11611440049
Back Ordered
New Item
$ 122.99 USD
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BMW Intake Air Adjustment Unit/DISA Valve | E39 E46 Z3 - M52 2.5L / 2.8L Engine is designed to regulate airflow into the engine, optimizing performance and fuel efficiency. A faulty DISA valve can cause a variety of issues such as loud noises from the engine bay, hesitation at low RPM, rough idling, and lean codes. If you notice any unusual noise from the valve, it’s important to replace it immediately to prevent further damage. The pin holding the flap can become dislodged and sucked into the motor, causing potentially severe engine damage.

  • Ensures proper airflow into the engine for smoother performance
  • Fixes issues such as rough idle, hesitation, and lean codes
  • Prevents costly engine damage by replacing a faulty DISA valve
  • Easy installation with just four bolts to remove and replace the valve
  • Compatible with BMW E39, E46, and Z3 models with M52 2.5L / 2.8L engines
  • Durable design for long-lasting, reliable performance

Replace your faulty DISA valve to restore engine performance and prevent further damage with this easy-to-install, high-quality replacement part.

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Elring Intake Manifold Gasket - M52 S52 (up to 09/1998)
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Elring - Corporate Logo
T#:7020
Part#: 11611740069
In Stock
$ 6.99 USD
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Seals the connection between the intake manifold and the head.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits these BMW engines:
S52 3.2L

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BMW Intake Manifold Gasket
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Elring - Corporate Logo
T#:15247136
Part#: 11611247478
In Stock at Vendor
$ 2.99 USD
Free Shipping on orders $49 and up
If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

Intake Manifold Adjuster Unit - Disa Valve | BMW E36 318 Z3
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Rein - Corporate Logo
T#:38229098
Part#: 11611438404
Ships Jul 9, 2025
New Item
$ 275.99 USD
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Intake Manifold Adjuster Unit - Disa Valve | BMW E36 318 Z3 is a critical component for optimizing air intake efficiency and engine performance. This valve dynamically adjusts the intake manifold length based on engine speed, improving power delivery and fuel efficiency. A failing DISA valve can lead to poor acceleration, reduced horsepower, and increased fuel consumption. Replacing a worn-out valve restores proper airflow, ensuring smooth engine operation. This high-quality replacement is designed for a precise fit and seals with O-ring 11611437691 for leak-free performance.

  • Optimizes intake airflow for improved horsepower and torque
  • Enhances fuel efficiency and throttle response
  • Direct-fit replacement for BMW E36 318 and Z3 models
  • Helps prevent power loss and rough engine operation
  • Seals securely with O-ring 11611437691 for reliable performance
  • Manufactured to meet or exceed OEM quality standards
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BMW E46 Crankcase Pressure Regulator Valve | S54 3.2L Engine ...
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:39059262
Part#: 11157840446
Ships Jul 22, 2025
New Item
$ 30.99 USD
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BMW E46 Crankcase Pressure Regulator Valve | S54 3.2L Engine is a crucial component that ensures proper crankcase ventilation by regulating oil vapor flow into the intake manifold, preventing excessive oil consumption and buildup. Designed specifically for BMW E46 models with the S54 3.2L engine, this valve helps maintain engine efficiency and performance. BMW engines are known to experience oil separator freezing in cold weather if not fully warmed up, which can lead to howling noises and oil leaks. To ensure a thorough repair, replacing the valve cover gasket when changing the separator is highly recommended.

  • Regulates crankcase pressure to prevent excessive oil consumption
  • Helps maintain proper engine ventilation for peak performance
  • Reduces the risk of oil separator freezing and associated leaks
  • Direct-fit replacement for BMW E46 models with S54 3.2L engine
  • High-quality materials ensure durability and long-lasting performance
  • Recommended to replace the valve cover gasket for a complete repair

Protect your BMW's engine from excessive oil consumption and leaks by replacing a failing crankcase pressure regulator valve with this premium-quality replacement.

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Bavarian Autosport - Corporate Logo
T#:640503
Part#: 11157840446
Special Order: No Guaranteed ETA
Sale - Save 15% $ 41.99
$ 35.69 USD
Free Shipping on orders $49 and up
Sale - Save 15% $ 41.99
$ 35.69 USD
Free Shipping on orders $49 and up
This Bav Auto oil separator helps to remove oil from the air vented from the crankcase via a hose from the valve cover. When the crankcase vent valve fails it can cause excessive oil consumption, engine fault codes, and poor idle. This crankcase vent valve is also known as the Oil separator valve or PCV. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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Rein Idle Control Valve Hose - E36, Z3
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379729
Part#: 13541740159
Back Ordered
$ 18.99 USD
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Runs from the idle control valve