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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Genuine European BMW - Corporate Logo
T#:361537
Part#: 11617833647
Ships Nov 5, 2025
$ 179.99 USD
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$ 179.99 USD
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This part is required in order to convert your S54's intake manifold from stock to CSL.
Radium Engineering - Corporate Logo
T#:31522993
Part#: RAD20-0530
In Stock at Vendor
$ 37.99 USD
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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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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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Crankcase Pressure Regulator Valve
For vehicles with production date up to 09/1998
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Rein - Corporate Logo
T#:594300
Part#: 11151703484
Ships Jul 15, 2025
$ 48.99 USD
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$ 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
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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...
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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
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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 ...
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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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Genuine European BMW - Corporate Logo
T#:360704
Part#: 11617833497
Special Order: No Guaranteed ETA
$ 3,529.99 USD
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$ 3,529.99 USD
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Genuine European BMW - Corporate Logo
T#:569148
Part#: 11618299520
Special Order: No Guaranteed ETA
$ 4,015.99 USD
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$ 4,015.99 USD
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Main section of the P54 race intake
Rein Idle Control Valve Hose - E36, Z3
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Rein - Corporate Logo
T#:379729
Part#: 13541740159
Back Ordered
$ 18.99 USD
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Runs from the idle control valve