BMW Intake Parts for BMW 3 Series E91 (2006-2012)

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One thing drivers and cars have in common is the need for air. Induction systems provide a third of the critical necessities for engines to run, so giving your BMW the best way to breathe is paramount in engine performance. If you need to replace your filter, recharge your reusable pod filter, or upgrade your intake, turbos, or intercooler parts, everything can be found below. We have OEM replacements as well as aftermarket performance upgrades to keep your BMW pristine, powerful, and functioning at peak efficiency.

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Turner Motorsport N52 Intake - E9x E8x (N52)
Turn your daily driver into the perfect daily driver.
Turner Motorsport - Corporate Logo
T#:568651
Part#: 025520TMS05
In Stock
Sale - Save 25% $ 522.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 392.24 USD
Free Shipping
Sale - Save 25%
$ 522.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 392.24 USD
Free Shipping
We have a lot of N52 powered BMWs in the parking lot here at Turner. No, they're not the fastest cars, and they never will be - but it shines where the more expensive N54 lacks, reliability. There is something innately satisfying about the linear, smooth powerband that comes from BMW's signature inline 6 cylinder platform. We love the N52 for what it is: the perfect daily. And we decided to make it even better by designing an intake that eliminates restriction and increases air flow allowing for max gains of 9 WHP and 13 WTQ down low in the power band. The power numbers are, however, not the most impressive part of this intake. Our intake really makes N52 powered BMWs feel even more linear and predictable, capitalizing on this powerplant's existing strength.
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Turner Motorsport - Corporate Logo
T#:400813
Part#: 006655TMS02
In Stock
Sale - Save 41% $ 122.99

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

$ 71.99 USD
Free Shipping
Sale - Save 41%
$ 122.99

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

$ 71.99 USD
Free Shipping

The intake boot is a regular issue especially for BMW's, nearly all vehicles have a boot manufactured from rubber with an accordion section in the design for flexibility. This flexible section is typically where the failure comes from leading to vacuum leak engine codes, rough idle, and increase fuel consumption. 

When you upgrade to a Turner silicone intake boot you get a perfect fit that will not only outlast the OE design (meaning any vacuum leaks and rough idle), while also smoothing out airflow within the intake tract. This boot also eliminates the factory intake resonator giving your engine a much more aggressive sound under the hood especially at higher rpm. Available in black or Turner blue color, our intake boot offers either a pop of color or a cohesive, complementary look in your engine bay.

The Turner Motorsport silicone intake boot is manufactured with 5 layers of wire reinforced silicone to prevent collapse under load. Engineered in-house utilizing 3D scanning technology, this boot offers perfect fitment with the factory air box and either single stage or three stage (high output N52) intake manifolds.

Install as a standalone reliability improvement or in addition to our three stage intake manifold and Turner performance tune (available here).

Replaces OE intake boot 13717536004.

Features:

  • 5 layers of wire reinforced silicone
  • Perfect fitment with factory airbox
  • Compatible with single stage or three stage manifold
  • Installation hardware included

This item fits the following BMWs:
2008-2013 E82 E88 BMW 128i Coupe Convertible
2006-2011 E90 BMW 325i 325xi 328i 328xi 330i 330xi - Sedan
2007-2011 E91 BMW 325i 325xi 328i 328xi - Touring Wagon
2007-2013 E92 BMW 328i 328xi - Coupe
2007-2013 E93 BMW 328i - Convertible

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Bavarian Autosport - Corporate Logo
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
Free Shipping
Sale - Save 20%
$ 177.99

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

$ 142.39 USD
Free Shipping
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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AFE - Corporate Logo
T#:2649
Part#: 31-10131
In Stock at Vendor
$ 114.00 USD
Free Shipping
$ 114.00 USD
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Since 1999, aFe (Advanced FLOW Engineering) has been developing and manufacturing high quality accessories in their facility in Corona, California. Starting with air filters and intake systems, and now expanding into exhaust systems, suspension components, tuning modules, and more, aFe products are a great way to improve the performance of your BMW without altering its fundamental character. Owned by a BMW enthusiast, aFe power is recognized the world over as a leader in quality performance products for your BMW.

  • Constructed with 100% polyurethane
  • Two layers of progressively finer mesh synthetic media
  • Washable and reusable for multiple cleaning cycles
  • Excellent dust-holding capacity for a longer service cycle between cleanings
  • Integrated urethane bump seal insures a tight, no leak seal
  • Outflows stock paper filter for improved horsepower and torque

This is a drop-in stock replacement aFe performance air filter that installs into your BMW's factory airbox. This particular filter fits the following BMWs:

E90 E92 E93 3 series: 325i 325Xi 328i 328Xi 330i 330Xi 2006+

E82 1 Series: 128i 2008+

This version has an oil-free filter media for less maintenance. For the best flowing filter, with the best performance gain, we always recommend the standard aFe "Pro5R " filter (which has a blue pre-oiled filter media), but this oil-free filter flows only slightly less than the blue Pro5R style aFe filter, and requires no re-oiling after cleaning the filter.

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Genuine BMW - Corporate Logo
T#:19291
Part#: 11617579114
Ships in 3 Business Days
6% off MSRP $ 467.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 438.99 USD
Free Shipping
6% off MSRP
$ 467.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 438.99 USD
Free Shipping
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

This item fits the following BMWs:
2008+ E82 BMW 128i - N51 engine
2006-2011 E90 BMW 328i 328xi 328i xDrive (N51) - 330i 330xi - Sedan
2006-2012 E91 BMW 328i 328xi 328i xDrive (N51)- Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive (N51)- Coupe
2007-2013 E93 BMW 328i (N51) - Convertible
2004-2010 E60 BMW 530i (N52) 530xi
2011+ F10 BMW 528i
2007-2010 E83 BMW 3.0si
2011 F25 BMW X3 xDrive28i
2007-2013 E70 BMW X5 3.0si
2003-2008 E85 BMW Z4 3.0si
2009+ Z4 BMW Z4 sDrive30i
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Genuine BMW - Corporate Logo
T#:13027
Part#: 11617531423
Ships in 3 Business Days
6% off MSRP $ 148.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 139.99 USD
Free Shipping
6% off MSRP
$ 148.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 139.99 USD
Free Shipping
The BMW N52 engine was deisgned with a crankcase vent system that relies on a heated oil separator valve to separate vapor from the liquid oil. Under ideal circumstances, the oil vapor would pass back into the intake and get burned up during normal combustion. The liquid oil would follow a path back down into the oil pan and be reused. This system is environmentally friendly but plagued with problems. The heating elements can fail or solid oil and carbon particles can block the oil separator valve. With no escape, the oil will continue to pool and collect in the valve cover or make its way into the combustion chamber leading to excessive oil consumption, blue smoke from the exhaust, idle and running issues. These issues are worse in colder climates where the freezing temperatures create a oil sludge condition that is impossible to clear. Thankfully, the CCV is replaceable on the early N52 engines (2006) and should be inspected during a major service and any time the valve cover is off. Oil can also back up into the throttle body, which is easier to check than the oil separator itself. Later N52 engines do not have a serviceable oil vent as it is integrated into the valve cover and not a separate part.

The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.

This item fits the following BMWs:
2006-2011 E90 BMW 325i 325xi 330i 330xi - Sedan
2006-2012 E91 BMW 325xi - Wagon
2006-2007 E60 BMW 525i 525xi 530i 530xi
2006-2008 E85 BMW Z4 3.0i Z4 3.0si
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AFE - Corporate Logo
T#:639776
Part#: 46-31011
In Stock
$ 139.00 USD
Free Shipping
$ 139.00 USD
Free Shipping
Silver Bullet throttle body spacers create turbulence in the air flow at the point just before entry to the engine – increasing performance, as well as improving throttle response and fuel efficiency.
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Turner Motorsport - Corporate Logo
T#:46203577
Part#: 058973LA02
In Stock
$ 101.99

This product was last offered at the strikethrough price on
06-24-2026

$ 78.99 USD
Free Shipping
$ 78.99 USD
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Due to weak plastic construction, the factory plastic crankcase ventilation breather hose is known to fail. After years of exposure to piping-hot engine bay temperatures and chemical-laden oil vapors, the corrugated plastic tubing can crack, crumble, or fail altogether.

We set out to bulletproof your N52 CCV system with a durable silicone breather hose, designed to provide a comprehensive upgrade and permanent replacement for the factory plastic hose. By replacing the flimsy, heat-hardened OEM plastic hose with a four-ply fluorosilicone hose, you'll experience peace of mind knowing your N52 is free from the inevitable return of oil leaks, vacuum leaks, and drivability concerns that would have been.

This breather hose is found at the front of the engine, and is used to connect the oil separator to the valve cover. It replaces OEM part number 11157522931.

Features:

Silicone construction ensures a durable replacement that is sure to outlast OE plastic
Designed as a direct replacement for the factory breather hose
Retains heating function and OE electrical connector
Design:

Four-ply wire-reinforced fluorosilicone hose is designed to resist degradation due to exposure to oil vapors
O-rings are pre-installed in OE connectors for a lasting seal
Includes pre-installed zinc-coated hose clamps for durability and corrosion resistance
Product Development:

Our Silicone CCV Hose Upgrade was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio, facility. We strive for the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modelling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

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Mishimoto - Corporate Logo
T#:597112
Part#: MMHOSE-E9006IHRD
In Stock at Vendor
$ 87.99 USD
Free Shipping
$ 87.99 USD
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The Mishimoto N52 silicone intake boot is constructed of five layers of silicone with steel reinforcement rings for maximum durability. The steel reinforcement rings keep this hose from collapsing when under load, keeping your engine supplied with adequate airflow. The stock N52 intake boot has a resonator that BMW included to keep the N52 quiet. We tossed that resonator to the curb for a nice increase in engine and intake tone. This N52 intake boot fits with the stock airbox and single-stage or 3-stage intake manifolds. The silicone construction will provide you with long service life, and the Mishimoto Lifetime Warranty will make sure your intake boot is always leak free! WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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Mishimoto - Corporate Logo
T#:597111
Part#: MMHOSE-E9006IHBK
In Stock at Vendor
$ 87.99 USD
Free Shipping
$ 87.99 USD
Free Shipping
The Mishimoto N52 silicone intake boot is constructed of five layers of silicone with steel reinforcement rings for maximum durability. The steel reinforcement rings keep this hose from collapsing when under load, keeping your engine supplied with adequate airflow. The stock N52 intake boot has a resonator that BMW included to keep the N52 quiet. We tossed that resonator to the curb for a nice increase in engine and intake tone. This N52 intake boot fits with the stock airbox and single-stage or 3-stage intake manifolds. The silicone construction will provide you with long service life, and the Mishimoto Lifetime Warranty will make sure your intake boot is always leak free! WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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Injen Black Short Ram Intake - E8X, E9X N52
CARB certified for sale in all 50 states
Injen - Corporate Logo
T#:558032
Part#: SP1121BLK
EO#: D-476-8
In Stock at Vendor
$ 531.99 USD
Free Shipping
$ 531.99 USD
Free Shipping

This is a short ram intake and filter kit that will go in place of the restrictive and unattractive factory airbox. Feel a dramatic boost to throttle response and build boost faster by eliminating restrictions and widening the intake track. The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Intake System does not limit itself to just a Cold Air System or Short Ram System. The MR Technology process has its effects on both types. The Injen SP Series Intake is The World's First Tuned Intake System.

In 1999 Injen designed the first urethane filter with a built-in velocity stack for added performance. The Injen Technology Research and Development Team calculates each filters mesh and pleat count for each specific application during the development stages. Today the state-of-the-art Ea nano-fiber Injen/AMSOIL performance dry filter provides reliable performance and requires NO OIL. Both Injen Air Filters allow cleaning and durability for 1000's of miles to come.

Features:
Powdercoated heat shield
Black short ram tubing
+11hp/10ftlbs.

Kit Includes:
Short ram intake piping
Heat shield 
SuperNano Dry Web Dry Filters
Mounting hardware
Instructions

This part fits the following BMWs:
2007-2011 BMW 328I (E90/92/93) 
2008-2013 BMW 128I (E82/88) 
2006 BMW 325I AND 330I (E90) 

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Injen Polished Short Ram Intake - E8X, E9X N52
CARB certified for sale in all 50 states
Injen - Corporate Logo
T#:558029
Part#: SP1121P
EO#: D-476-8
In Stock at Vendor
$ 531.99 USD
Free Shipping
$ 531.99 USD
Free Shipping

This is a short ram intake and filter kit that will go in place of the restrictive and unattractive factory airbox. Feel a dramatic boost to throttle response and build boost faster by eliminating restrictions and widening the intake track. The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Intake System does not limit itself to just a Cold Air System or Short Ram System. The MR Technology process has its effects on both types. The Injen SP Series Intake is The World's First Tuned Intake System.

In 1999 Injen designed the first urethane filter with a built-in velocity stack for added performance. The Injen Technology Research and Development Team calculates each filters mesh and pleat count for each specific application during the development stages. Today the state-of-the-art Ea nano-fiber Injen/AMSOIL performance dry filter provides reliable performance and requires NO OIL. Both Injen Air Filters allow cleaning and durability for 1000's of miles to come.

Features:
Powdercoated heat shield
Polished short ram tubing
+11hp/10ftlbs.

Kit Includes:
Short ram intake piping
Heat shield 
SuperNano Dry Web Dry Filters
Mounting hardware
Instructions

This part fits the following BMWs:
2007-2011 BMW 328I (E90/92/93) 
2008-2013 BMW 128I (E82/88) 
2006 BMW 325I AND 330I (E90) 

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OEM VDO Throttle Body -- N52 N51
We Price Match - Give Us A Call or Chat!
VDO - Corporate Logo
T#:393694
Part#: 13547556118
Back Ordered
$ 335.99

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

$ 272.11 USD
Free Shipping
$ 272.11 USD
Free Shipping

A faulty throttle body can cause poor engine operation or even complete failure to function. Replace your malfunctioning throttle body with a high quality OEM VDO unit to restore proper engine operation. 

OEM VDO is one of the largest OE providers in the world, supplying numerous vehicle brands, including BMW, with many of their genuine parts that build the vehicle before they ever reach the car lot. Entrusted by many of the top names in automotives and with their proven history of reliability, it makes all of us here at Turner confident that their line of OEM replacement parts are a perfect option to restore your vehicles original operation and performance. The same great quality or higher than Genuine BMW parts at a lower cost.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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AFE - Corporate Logo
T#:1666
Part#: 30-10131
Ships in 4 Business Days
$ 107.00 USD
Free Shipping
$ 107.00 USD
Free Shipping

This version uses aFe's highest flowing filter media, which uses a lightly oiled gauze to filter out dirt and particulates while allowing more air to flow to the intake. For the best flowing filter, with the best performance gain, we always recommend this standard aFe filter media (often called "Pro5R ", which has a blue pre-oiled filter media). We also carry this filter in the "ProDry" grey filter media, which is oil-free for only slightly less performance and no maintenance.

This part fits the following BMWs:
All 2006 and newer 325i, 325xi, 328i, 328xi, 330i, and 330xi 
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K&N - Corporate Logo
T#:371088
Part#: E-2022
In Stock
$ 83.99 USD
Free Shipping
$ 83.99 USD
Free Shipping

When changing over to the Euro air box, you want to ensure you are still getting the best air flow possible through the filter. This K&N filter is our best recommendation for increased flow and power!

K&N's air filters allow increased airflow - dirt and particles stick to the oil on these filters, making them more effective than traditional paper filters in terms of protection. Additionally, K&N believes their filters are more efficient than paper filers - this means more oxygen getting into the engine, allowing vaporized fuel to burn more efficiently and increasing horsepower and fuel economy. The best of both worlds!

  • Covered by the K&N Million Mile Limited Warranty
  • Washable and reusable
  • Emissions legal in all 50 states
  • Will not void vehicle warranty
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OEM VDO HFM/Mass Air Sensor - E9x E60 E85 Z4
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:14948
Part#: 13627520519
Ships in 1-2 days
$ 373.83

This product was last offered at the strikethrough price on
08-13-2026

$ 268.00 USD
Free Shipping
$ 268.00 USD
Free Shipping

This is the replacement mass air sensor to fit the M54 and N52 engine used in the E9x 325i, 330i, E60 525i 530i and Z4 with N52 engine. This HFM is manufactured by OEM supplier Siemens/VDO and is a direct replacement for the stock HFM. The mass air sensor/meter measures the volume of air being fed into the engine so that the fuel levels can be adjust for optimal performance. A faulty sensor can lead to improper fuel mixture and rough idle and poor performance and gas mileage. Replace your faulty sensor with a high quality OEM VDO sensor to restore normal operation. 

OEM VDO is one of the largest OE providers in the world, supplying numerous vehicle brands, including BMW, with many of their genuine parts that build the vehicle before they ever reach the car lot. Entrusted by many of the top names in automotives and with their proven history of reliability, it makes all of us here at Turner confident that their line of OEM replacement parts are a perfect option to restore your vehicles original operation and performance. The same great quality or higher than Genuine BMW parts at a lower cost.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!


This item fits the following BMWs:
2006-2006 E90 BMW 325i 325xi 330i 330xi - Sedan
2006 E91 BMW 325xi - Wagon
2004-2007 E60 BMW 525i 525xi 530i 530xi
2006-2008 E85 BMW Z4 3.0i Z4 3.0si

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Genuine BMW - Corporate Logo
T#:367852
Part#: 13627551638
Ships in 1-2 days
13% off MSRP $ 474.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 410.99 USD
Free Shipping
13% off MSRP
$ 474.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 410.99 USD
Free Shipping
Turner Motorsport - Corporate Logo
T#:221961
Part#: TMS221961
Ships in 3 Business Days
$ 482.99 USD
Free Shipping
$ 482.99 USD
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The BMW N52 engine was deisgned with a crankcase vent system that relies on a heated oil separator valve to separate vapor from the liquid oil. Under ideal circumstances, the oil vapor would pass back into the intake and get burned up during normal combustion. The liquid oil would follow a path back down into the oil pan and be reused. This system is environmentally friendly but plagued with problems. The heating elements can fail or oil and carbon particles can block the oil separator valve. With no escape, the oil will continue to pool and collect in the valve cover or make its way into the combustion chamber leading to excessive oil consumption, blue smoke from the exhaust, idle and running issues. These issues are worse in colder climates where the freezing temperatures create an oil sludge condition that is impossible to clear. The plastic hoses can become brittle and crack which leads to vacuum leaks and oil leaks. Thankfully, the CCV is replaceable on the early N52 engines (2006 and some 2007 models) and should be inspected during a major service and any time the valve cover is off. Oil can also back up into the throttle body, which is easier to check than the oil separator itself. Later N52 engines do not have a serviceable oil vent as it is integrated into the valve cover and not a separate part.

This is a kit containing the oil separator, the vent hoses, and the intake manifold gaskets that are done during a typical oil separator replacement. Complete kit includes:
  • 11617531423, Genuine BMW oil separator
  • 11617559530, vent hose
  • 11157522931, oil separator hose
  • 11157567802, return hose
  • 11157537701, extraction hose
  • 11617547242, intake manifold gaskets (set of 6)
    The intake manifold must be removed to access the oil separator so new profile gaskets are included. We also recommend (but not required) a new oil separator fitting on the intake manifold because it's one of the heated elements that vaporizes the oil as it enters the intake.

    The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.

    This kit fits the following BMWs:
    10/2005+ E90 BMW 325xi 330xi - Sedan
    10/2005+ E91 BMW 325xi - Wagon
    10/2005+ E60 BMW 525xi 530xi
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    Genuine BMW - Corporate Logo
    T#:19200
    Part#: 11617560538
    Ships in 3 Business Days
    6% off MSRP $ 467.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 438.99 USD
    Free Shipping
    6% off MSRP
    $ 467.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 438.99 USD
    Free Shipping
    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 smalller of the 2 DISA Valves on this motor it is considered the "Upper Disa valve". The lower DISA valve is part number 11617579114

    This item fits the following BMWs:
    2008-2013 E82 BMW 128i (N51 Engine Only)
    2006 E90 BMW 330i 330xi - Sedan
    2006-2011 E90 BMW 328i 328xi 328i xDrive (N51 Engine Only) - Sedan
    2006-2012 E91 BMW 328i 328xi 328i xDrive (N51 Engine Only) - Wagon
    2007-2013 E92 BMW 328i 328xi 328i xDrive (N51 Engine Only) - Coupe
    2007-2013 E93 BMW 328i (N51 Engine Only) - Convertible
    2006-2010 E60 BMW 530i 530xi
    2011 F10 BMW 528i
    2007-2010 E83 BMW X3 3.0si
    2011-2012 F25 BMW X3 xDrive28i
    2007-2010 E70 BMW X5 3.0si X5 xDrive30i
    2006-2008 E85 BMW Z4 3.0si
    2009+ Z4 BMW Z4 sDrive30i
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    Genuine BMW - Corporate Logo
    T#:32283
    Part#: 11157567802
    Ships in 3 Business Days
    2% off MSRP $ 162.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 158.99 USD
    Free Shipping
    2% off MSRP
    $ 162.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 158.99 USD
    Free Shipping


    Genuine BMW Return Pipe -
    This item fits the following BMW Chassis:
    E90

    Fits BMW Engines including:
    N52


    Pierburg - Corporate Logo
    T#:14640
    Part#: 11667558344
    Ships in 1-2 days
    $ 233.16 USD
    Free Shipping
    $ 233.16 USD
    Free Shipping
    This is the OEM Peirberg Power brake booster vacuum pump for BMW's with the N51 or N52 6 cylinder engines.

    This item fits the following BMWs:
    2008-2013 E82 BMW 128i Coupe
    2006-2011 E90 BMW 328i 328xi 328i xDrive - Sedan
    2006-2012 E91 BMW 328i 328xi 328i xDrive - Wagon
    2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
    2007-2013 E93 BMW 328i - Convertible
    2004-2010 E60 BMW 528i 528xi 528i xDrive
    2011 F10 BMW 528i 528i xDrive
    2008-2010 E83 BMW X3 3.0si
    2011+ F25 BMW X3 xDrive28i
    2007-2013 E70 BMW X5 3.0si X5 xDrive30i
    2009+ Z4 BMW Z4 sDrive30i
    Show More Show Less

    Genuine BMW - Corporate Logo
    T#:43158
    Part#: 13717536004
    Ships in 1-2 days
    5% off MSRP $ 87.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 83.99 USD
    Free Shipping
    5% off MSRP
    $ 87.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 83.99 USD
    Free Shipping


    Genuine BMW Rubber Boot -
    This item fits the following BMW Chassis:
    E82,E90,E92,E93

    Fits BMW Engines including:
    N51,N52,N52N

    Genuine BMW - Corporate Logo
    T#:367849
    Part#: 13627520519
    In Stock
    13% off MSRP $ 474.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 410.99 USD
    Free Shipping
    13% off MSRP
    $ 474.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 410.99 USD
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    Genuine European BMW - Corporate Logo
    T#:184001
    Part#: 13717552437
    Special Order: No Guaranteed ETA
    $ 430.00 USD
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    $ 430.00 USD
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    This Euro air intake is less restrictive than the stock intake and also allows much easier acces to the air filter from the top. In addition, this airbox uses a cylinder style filter instead of a standard square filter for higher flow. 

    The MAF sensor from your original airbox will need to be reused as the connector in the Euro box is a small 2-pin connector.

     

    GENUINE BMW INTAKE MUFFLER.

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    BMC - Corporate Logo
    T#:397417
    Part#: FB518/08
    Back Ordered
    $ 83.99 USD
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    $ 83.99 USD
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    Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.
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    BMC - Corporate Logo
    T#:398732
    Part#: FB730/20
    In Stock at Vendor
    $ 97.99 USD
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    $ 97.99 USD
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    Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.
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    Rein - Corporate Logo
    T#:594299
    Part#: 11617531423
    Ships in 4 Business Days
    $ 120.81 USD
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    $ 120.81 USD
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    The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.
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    Rein - Corporate Logo
    T#:378475
    Part#: 5173125797120BLK
    Ships in 4 Business Days
    $ 175.99 USD
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    $ 175.99 USD
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    Replace your cracked or frayed vacuum lines. 3.5mm

    Packaged by Turner - Corporate Logo
    T#:221962
    Part#: TMS221962
    Ships in 3 Business Days
    $ 458.99 USD
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    $ 458.99 USD
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    The BMW N52 engine was deisgned with a crankcase vent system that relies on a heated oil separator valve to separate vapor from the liquid oil. Under ideal circumstances, the oil vapor would pass back into the intake and get burned up during normal combustion. The liquid oil would follow a path back down into the oil pan and be reused. This system is environmentally friendly but plagued with problems. The heating elements can fail or oil and carbon particles can block the oil separator valve. With no escape, the oil will continue to pool and collect in the valve cover or make its way into the combustion chamber leading to excessive oil consumption, blue smoke from the exhaust, idle and running issues. These issues are worse in colder climates where the freezing temperatures create an oil sludge condition that is impossible to clear. The plastic hoses can become brittle and crack which leads to vacuum leaks and oil leaks. Thankfully, the CCV is replaceable on the early N52 engines (2006 and some 2007 models) and should be inspected during a major service and any time the valve cover is off. Oil can also back up into the throttle body, which is easier to check than the oil separator itself. Later N52 engines do not have a serviceable oil vent as it is integrated into the valve cover and not a separate part.

    This is a kit containing the oil separator, the vent hoses, and the intake manifold gaskets that are done during a typical oil separator replacement. Complete kit includes:
  • 11617531423, Genuine BMW oil separator
  • 11617559530, vent hose
  • 11157522931, oil separator hose
  • 11157567801, return hose
  • 11157537701, extraction hose
  • 11617547242, intake manifold gaskets (set of 6)
    The intake manifold must be removed to access the oil separator so new profile gaskets are included. We also recommend (but not required) a new oil separator fitting on the intake manifold because it's one of the heated elements that vaporizes the oil as it enters the intake.

    The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.

    This kit fits the following BMWs:
    -10/2005 E90 BMW 325xi 330xi - Sedan
    -10/2005 E91 BMW 325xi - Wagon
    -10/2005 E60 BMW 525xi 530xi
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    Rein - Corporate Logo
    T#:378471
    Part#: N203531-20
    Ships in 4 Business Days
    $ 363.52 USD
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    $ 363.52 USD
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    Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

    Genuine BMW - Corporate Logo
    T#:376819
    Part#: 11617561408KT2
    Ships in 3 Business Days
    $ 225.99

    This product was last offered at the strikethrough price on
    07-06-2026

    $ 222.99 USD
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    $ 222.99 USD
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    Genuine BMW - Corporate Logo
    T#:407899
    Part#: 11667558344
    Ships in 5 Business Days
    6% off MSRP $ 730.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 686.99 USD
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    6% off MSRP
    $ 730.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 686.99 USD
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    AEM Electronics - Corporate Logo
    T#:369781
    Part#: 30-3000
    In Stock
    11% off MSRP $ 674.95

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 599.95 USD
    Free Shipping
    11% off MSRP
    $ 674.95

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 599.95 USD
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    Increase the power of your vehicle by utilizing a water/meth injection kit. The purpose of water/meth injection is to reduce combustion temperatures and allow you to run higher boost pressures on pump gas. When using meth injection, pump gas will resist detonation much better because the methanol essentially raises the octane rating of the fuel and will allow you to run much more aggressive street tuning. This AEM kit has more features and components than any other comparably priced injection kits on the market. 1 Gallon tank with built in low level switch Boost referenced progressive controller ?Boost Safe? readiness safety system Check valve integrated into nozzle to prevent unintended fluid flow One injector and two nozzles to cover a wide range of HP levels High Pressure 200psi Recirculation-style pump Progressive Controller: Start Injection Boost 1-11psi. Full Injection Boost 6-39psi LED dash light for system status and low fluid warning 20 ft. of injection tubing
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    AEM Electronics - Corporate Logo
    T#:20815166
    Part#: 30-3313
    In Stock
    12% off MSRP $ 129.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 114.99 USD
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    12% off MSRP
    $ 129.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 114.99 USD
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    AEM Electronics water/methanol injection nozzles are available in different jet sizes that allow you to select the appropriate jet for your power level. The nozzles are serviceable and can be disassembled for cleaning. Includes interchangeable swirl generators for 250 500 or 1000cc configurations.
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    SnowPerformance - Corporate Logo
    T#:380988
    Part#: SNO210
    In Stock
    $ 583.99 USD
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    $ 583.99 USD
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    The Snow Performance Stage 2 Boost Cooler is the most advanced gauge style water-meth system on the market. This kit includes a boost referenced VC-50 controller, the Stage 2 has the ability to progressively command 2 Hyper-Sonic Nozzles on an independent basis.
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    SnowPerformance - Corporate Logo
    T#:583754
    Part#: SNO-94500-BLK
    In Stock at Vendor
    $ 208.99 USD
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    $ 208.99 USD
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    SnowPerformance - Corporate Logo
    T#:14651267
    Part#: SNO-320-BRD
    In Stock at Vendor
    $ 833.99 USD
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    $ 833.99 USD
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    AEM Electronics - Corporate Logo
    T#:590418
    Part#: 30-3304
    In Stock at Vendor
    11% off MSRP $ 247.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 219.99 USD
    Free Shipping
    11% off MSRP
    $ 247.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 219.99 USD
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    Upgrade your BMW or MINI with the V2 Water/Methanol Standard Controller - Internal MAP W/35PSI Max

    This advanced controller optimizes the injection of water/methanol, maximizing power output while ensuring engine safety. With its internal MAP sensor and 35PSI maximum pressure capacity, it offers precise control and reliability under various driving conditions. Experience improved horsepower, torque, and fuel economy with this state-of-the-art controller from a trusted brand.

    • Enhances performance and efficiency for BMW and MINI vehicles
    • Maximizes power output while ensuring engine safety
    • Internal MAP sensor for precise control
    • 35PSI maximum pressure capacity for reliability
    • Improves horsepower, torque, and fuel economy
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    AEM Electronics - Corporate Logo
    T#:20815164
    Part#: 30-3326
    In Stock at Vendor
    11% off MSRP $ 149.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 132.99 USD
    Free Shipping
    11% off MSRP
    $ 149.99

    MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

    $ 132.99 USD
    Free Shipping
    AEM?s stainless steel Water/Methanol Injection Solenoid (PN 30-3326) eliminates any chance of water/methanol flow into the inlet when the WMI system is not engaged. This affordable water/methanol injection accessory features high flow capability (3,600cc/min) and an impressively low current draw of only 0.75A that does not require the use of an additional relay. The valve body features include 1/8? NPT ports with included push-to-lock ?? hose fittings for easy connection and EPDM seals that stand up to corrosion for years of reliable use. It?s an inexpensive insurance policy to protect your high performance engine regardless of the brand of water/methanol injection system you are using! Features: High flow rating (3600 cc/min @ 150 psi) Low current draw (0.75A @ 13.5V) No additional relay required Standard 1/8?- 27 NPT inlet/outlet with included ?? push-to-lock hose fittings for easy installation Fast response time Tested to 200 PSI Stainless steel enclosure and internals with EPDM seals for corrosion resistance Flying leads simplify connection with user desired connector
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