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Intake Manifold Upgrades & Components (DISA, Vacuum, CCV

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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URO Idle Control Valve - 13411744713

2X Entries Into Our F80 M3 Sweepstakes

T#:28171557

Part#: 13411744713

Ships in 1 Business Day

$ 104.44 USD

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$ 104.44 USD

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A common cause of a sporadic, lumpy idle.

Victor Reinz Intake Manifold Gasket Set - E39, E46, E53, E60, E83, Z3...

T#:373541

Part#: 11611436631

Ships in 2 Business Days

$ 52.99 USD

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$ 52.99 USD

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Contains both gaskets needed

Intake Air Adjustment Unit/DISA Valve

2X Entries Into Our F80 M3 Sweepstakes

T#:384146

Part#: 11617544806

Ships in 1 Business Day

$ 189.99 USD

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$ 189.99 USD

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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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PCV Valve Separator

10X Entries Into Our F80 M3 Sweepstakes

T#:15511828

Part#: 11617533400

In Stock

Sale - Save 22% $ 44.99

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

$ 34.99 USD

Limited Qty Sale

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Qty

Sale - Save 22%

$ 44.99

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

$ 34.99 USD

Limited Qty Sale

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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 all the components of the oil separator system together 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. Don't forget to order a valve cover gasket to make your separator change easier.

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URO Crankcase Pressure Regulator Valve - E36, E39, Z3

For vehicles with production date up to 09/1998

2X Entries Into Our F80 M3 Sweepstakes

T#:373129

Part#: 11151703484

Ships in 1 Business Day

$ 60.99 USD

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$ 60.99 USD

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Commonly referred to as the "oil separator"

Crankcase Vent Valve

2X Entries Into Our F80 M3 Sweepstakes

T#:555938

Part#: 11157501567

Ships in 1 Business Day

$ 27.99 USD

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$ 27.99 USD

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Intake Air Adjustment Unit/DISA Valve

T#:6460321

Part#: 11611440049

Ships in 5 Business Days

$ 135.99 USD

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$ 135.99 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.

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Intake Manifold Adjusting Unit

2X Entries Into Our F80 M3 Sweepstakes

T#:15445584

Part#: 11611440049

Ships in 1 Business Day

$ 192.99 USD

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$ 192.99 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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Vacuum Check Valve - E23 E24 E34 E36 E38 E39 E46 E52 E53 Z3

10X Entries Into Our F80 M3 Sweepstakes

T#:36100155

Part#: 1168000378

In Stock

Sale - Save 35% $ 4.99

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

$ 3.26 USD

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Qty

Sale - Save 35%

$ 4.99

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

$ 3.26 USD

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A damaged, leaking, or missing vacuum check valve can lead to a range of engine performance issues. As a critical component in the vehicle's vacuum system, the check valve ensures proper air flow and pressure regulation within various engine systems. If compromised, it can cause erratic idling, poor acceleration, or rough engine performance. Additionally, a malfunctioning vacuum check valve may trigger the check engine light and could cause your vehicle to fail an emissions test due to improper control of exhaust gases. Timely replacement of a faulty vacuum check valve is essential for maintaining engine efficiency, preventing further damage, and ensuring compliance with emissions regulations.

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Idle Control Valve Hose

10X Entries Into Our F80 M3 Sweepstakes

T#:39295545

Part#: 13541740159

In Stock

Sale - Save 22% $ 22.99

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

$ 17.94 USD

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Sale - Save 22%

$ 22.99

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

$ 17.94 USD

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Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46

For vehicles with production date up to 10/2003

10X Entries Into Our F80 M3 Sweepstakes

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

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Qty

Sale - Save 22%

$ 23.99

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

$ 18.76 USD

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Crankcase Vent Hose - From Valve Cover to Oil Separator - Fit BMWs with the M52 or M54 6 cylinder engine

Idle Control Valve Grommet

T#:593858

Part#: 11611437453

Ships in 1 Business Day

$ 20.99

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

$ 19.99 USD

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$ 19.99 USD

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This grommet is located on the back side of the idle control valve

Victor Reinz Intake Manifold Gasket - E36, E39, Z3

For vehicles with production date up to 09/1998

T#:371799

Part#: 11611740069

Ships in 1 day

$ 8.51 USD

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$ 8.51 USD

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Recommended to be replaced everytime you remove the intake manifold

Suction Pump (Vacuum Pump)

10X Entries Into Our F80 M3 Sweepstakes

T#:57231545

Part#: 11617545382

Ships on Feb 15, 2027

Sale - Save 10% $ 45.99

This product was last offered at the strikethrough price on
10-08-2026

$ 41.39 USD

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Qty

Sale - Save 10%

$ 45.99

This product was last offered at the strikethrough price on
10-08-2026

$ 41.39 USD

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A common source for vacuum leaks.

Bremmen Mounting Grommet Seal - BMW E36 E39 Z3 E34 E38

Up to Model Year 09/1998

10X Entries Into Our F80 M3 Sweepstakes

T#:640144

Part#: 13411733217

Back Ordered

Sale - Save 10% $ 10.99

This product was last offered at the strikethrough price on
10-08-2026

$ 9.89 USD

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Qty

Sale - Save 10%

$ 10.99

This product was last offered at the strikethrough price on
10-08-2026

$ 9.89 USD

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This grommet is located on the back side of the PCV or idle control valve

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