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Intake Manifold Upgrades & Components (DISA, Vacuum, CCV

BMW Intake Manifold Components (DISA, Vacuum, CCV, Etc)

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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Bav Auto Air Adjustment Unit/DISA Valve - BMW E90 Z4 E60 N52 3.0L ...

10X Entries Into Our F80 M3 Sweepstakes

T#:640487

Part#: 11617579114

In Stock

Sale - Save 10% $ 187.99

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

$ 169.19 USD

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Sale - Save 10%

$ 187.99

This product was last offered at the strikethrough price on
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$ 169.19 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. This adjusting unit fits cars with N52 or N51 engine - not N52N models. This is the larger of the 2 DISA Valves on this motor. The other DISA valve is part number 11617560538 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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Bav Auto Intake Air Adjustment Unit/DISA Valve - E46 E39 E60 X3 X5 Z3...

10X Entries Into Our F80 M3 Sweepstakes

T#:638087

Part#: 11617544805

In Stock

Sale - Save 20% $ 149.99

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

$ 119.99 USD

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Sale - Save 20%

$ 149.99

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

$ 119.99 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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Bav Auto Upper DISA Valve for Intake Manifold - E9x E82 E60 X3 X5 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:639842

Part#: 11617560538

In Stock

Sale - Save 20% $ 177.99

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

$ 142.39 USD

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Sale - Save 20%

$ 177.99

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

$ 142.39 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 cars with N52 or N51 engine - not N52N models. This is the smaller of the 2 DISA Valves on this motor, it is considered the "Upper Disa valve". The lower DISA valve is part number 11617579114 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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Bav Auto Intake Air Adjustment Unit/DISA Valve - BMW E39 E46 E60 E83 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:640486

Part#: 11617544806

In Stock

Sale - Save 20% $ 156.99

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

$ 125.59 USD

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Sale - Save 20%

$ 156.99

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

$ 125.59 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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Idle Control Valve for M50, M52, M54 Engine

10X Entries Into Our F80 M3 Sweepstakes

T#:17704809

Part#: 13411744713

In Stock

Sale - Save 15% $ 154.99

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

$ 131.74 USD

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Sale - Save 15%

$ 154.99

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

$ 131.74 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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N52 3-Stage Intake Manifold - BMW E82/88 E9X N52 3.0L

10X Entries Into Our F80 M3 Sweepstakes

T#:19792191

Part#: 11617559523

In Stock

Sale - Save 20% $ 474.99

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

$ 379.99 USD

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$ 474.99

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

$ 379.99 USD

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Replacement 3-Stage intake manifold for your N52-powered BMW.

Bav Auto Crankcase Pressure Regulator Valve - E36 E39 Z3

10X Entries Into Our F80 M3 Sweepstakes

T#:638090

Part#: 11151703484

In Stock

Sale - Save 20% $ 38.99

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

$ 31.19 USD

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$ 38.99

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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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Eventuri BMW E9X M3 (S65) Black Carbon Inlet Plenum - Matte

T#:45244503

Part#: EVE-E9X-CFM-PLM-

Ships in 2 Business Days

$ 2,465.00 USD

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$ 2,465.00 USD

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BMW E39 M5 / E52 Z8 (S62) Black Carbon Plenum Lid

T#:22591959

Part#: S62-CF-PLM

Ships in 10 Business Days

$ 1,395.00 USD

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$ 1,395.00 USD

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Experience the Eventuri S62 Carbon Fiber Plenum Lid

Introducing Eventuri's S62 Carbon Fiber Plenum Lid, a true masterpiece meticulously crafted from 100% prepreg carbon fiber. This plenum lid seamlessly replaces the standard plastic version, elevating the acoustic signature of the BMW S62 V8 engine. Although it doesn't provide a performance boost, it revolutionizes the auditory thrill of driving the M5/Z8, introducing a fresh dimension to the driving experience.

The resulting sound profile is a symphony of automotive excellence, featuring a deep, resonant tone at low RPMs that gradually ascends in pitch as acceleration intensifies. As you reach higher RPMs, this plenum lid imparts a sound reminiscent of the iconic CSL, creating an intoxicating driving experience. Eventuri's journey involved experimenting with different carbon thicknesses to fine-tune the sound, resulting in a plenum lid that not only increases volume but also produces a melodious induction sound.

Please note that this product does not include the M-Badge or M-Power Strip.

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Eventuri Carbon Fiber Inlet Plenum With Airbox Lid - E9X M3 S65 ...

T#:600008

Part#: EVEE9XCFPLMWKT

Ships on Oct 26, 2026

$ 3,160.00 USD

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$ 3,160.00 USD

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Introducing the E9X M3 Carbon Fiber Plenum from Eventuri. Made from 100% high-grade prepreg carbon, including the internal trumpets, this plenum replaces the stock plastic version and unleashes the roar of the naturally aspirated BMW V8 engine. Since the trumpet lengths are tuned by BMW to the internal volume, changing this could result in a loss of performance, so Eventuri kept the same volume to not upset the way the car drives in terms of power delivery. Although there isn’t a performance gain from the carbon plenum, the induction sound generated takes the driving experience of the M3 to a whole new level. The raw V8 rumble gives the M3 an almost CSL like sound and is a truly intoxicating experience. Eventuri went through several iterations using different carbon thicknesses to fine-tune the sound, and the resulting plenum generates an almost unbelievable induction volume and tone.

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Bav Auto Intake Manifold Cover w/ PCV Valve - BMW E31 E32 E34 E38 M6...

10X Entries Into Our F80 M3 Sweepstakes

T#:639843

Part#: 11617501562

Special Order: No Guaranteed ETA

Sale - Save 15% $ 59.99

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

$ 50.99 USD

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$ 59.99

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$ 50.99 USD

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An integral part of the emissions system, the PVC valve lets the crankcase 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. 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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Black Walnut Shell 20/30 Blast Media

10X Entries Into Our F80 M3 Sweepstakes

T#:22690744

Part#: B1100051

Ships in 8 Business Days

Sale - Save 20% $ 73.99

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

$ 59.19 USD

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This product was last offered at the strikethrough price on
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This blast media makes DIY carbon cleaning a breeze!

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