BMW Intake Parts for BMW Z Series E85/6 (2003-2008)

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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 - Corporate Logo
T#:588094
Part#: 003313TMS01KT3
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The E46 CSL M3 is world-renowned as one of the finest cars BMW produced. Covered with parts exclusive to the CSL model, the intake system is one of the most sought after components for non-CSL owners. The performance rewards are just as great as the sound, a true symphony to an enthusiast's ear. The Turner Motorsport CSL Style intake takes the legendary BMW design and improves it, by altering and improving the OEM CSL airbox we have achieved a 20% increase in airflow of the factory airbox and also marginally improved flow over the BMW designed CSL box! This complete kit includes everything (except a tune) to completely transform your M3 in an afternoon. *Will require the use of an Alpha N tune*
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Turner Motorsport - Corporate Logo
T#:597694
Part#: 003313TMS01KT5
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$ 2,218.49 USD
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The E46 CSL M3 is world-renowned as one of the finest cars BMW produced. Covered with parts exclusive to the CSL model, the intake system is one of the most sought after components for non-CSL owners. The performance rewards are just as great as the sound, a true symphony to an enthusiast's ear. The Turner Motorsport CSL Style intake takes the legendary BMW design and improves it, by altering and improving the OEM CSL airbox we have achieved a 20% increase in airflow of the factory airbox and also marginally improved flow over the BMW designed CSL box! This complete kit includes everything (except a tune) to completely transform your M3 in an afternoon. *Will require the use of an Alpha N tune*
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Turner Motorsport - Corporate Logo
T#:4662415
Part#: 028521TMS05-02
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Sale - Save 17% $ 153.99

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$ 127.99 USD
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Flexible silicone smooths the intake tract while allowing for a range of performance intakes fitments. The ultimate in durability!

In most vehicle applications, the rubber intake elbow found in the intake system is not designed for performance or modification. They were designed to get the job done but when you add a performance filter, intake or tune, the stock elbow will start to show it weakness. The stock rubber elbows disrupt air flow as it passes over the accordion sections causing unwanted turbulence and negating the effects of intake modifications.

With high quality 4 ply construction, the Turner intake boot is strong but flexible, ensuring a secure fit on an OEM or aftermarket intake system. A smooth interior ensures unimpeded airflow, while a smooth, unassuming exterior adds to any engine bay.

Benefits:

Improved throttle response,
Increase induction sound
Increased power output - and power output, Best when paired with an ECS drop-in air filter.(ES4461001 or ES4460965)

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Turner Motorsport - Corporate Logo
T#:599513
Part#: 003313TMS01-02KT
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$ 2,039.99 USD
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The famous Euro Only M3 CSL intake, redesigned for maximum air intake. Constructed & Finished entirely in Gloss Carbon Fiber

Turner Motorsport - Corporate Logo
T#:15213959
Part#: 003313TMS01
In Stock
Sale - Save 21% $ 2,969.99

This product was last offered at the strikethrough price on
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Starting at $ 2,354.95 USD
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Get the highly coveted CSL experience with your S54! Roaring induction noise, aesthetics and increased performance are just the tip of the iceberg when installing this legendary intake. Its not fair that Europe always gets the cool cars and widgets (excluding E36 LTW, thank you BMW.) The E46 CSL M3 is world renowned as one of the finest cars BMW produced. Covered with parts exclusive to the CSL model, the intake system is one of the most sought after components for non-CSL owners. The CSL intake plenum is your chance to experience the life altering CSL intake. For starters, after installation you are left with a completely transformed engine bay. You can try your very best to resist from sticking your arm in the massive inlet of the plenum but we doubt that you will be able to hold back. Turner's CSL intake plenum boasts a full carbon fiber construction with velocity stacks engineered to outflow the factory air box by over 20% and even outperforms the factory CSL air box on the flow bench because of the improved design. The CSL intake does not feature any sound dampening or silencer and allows your S54 to let out its full roar that can be heard clear through the cabin for an experience that makes you smile ear to ear. Paired with the Active Autowerke Alpha N Tune we have seen gains of up to 43 hp and 26 Ftlbs of torque in a healthy naturally aspirated S54. Performance Benefits: Airflow increased by over 20% Increased throttle response Tuning benefits far beyond the factory intake Weight reduction Roaring induction noise for both driver and spectator
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Turner Motorsport - Corporate Logo
T#:599514
Part#: 003313TMS0102KT2
In Stock
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$ 2,039.99 USD
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The Famous Euro Only M3 CSL Intake, redesigned for maximum air intake. Constructed & Finished entirely in matte Carbon

Turner Silicone Throttle Body Intake Boot Set - S54
For vehicles with production date up to 10/2004 only
Turner Motorsport - Corporate Logo
T#:588713
Part#: 003313TMS03
In Stock
Sale - Save 25% $ 147.99

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$ 110.99 USD
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Highly durable under street or race conditions, including forced induction applications. Durable 3 ply construction. Add your preferred clamps to install.
Silicone Throttle Body Boot Set - S54 With Clamps
For vehicles equipped with a CSL airbox or vehicles with production date up to 10/2004 ...
For vehicles with production date up to 10/2004 only
Turner Motorsport - Corporate Logo
T#:596826
Part#: 003313TMS03KT
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Sale - Save 25% $ 170.99

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$ 128.24 USD
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Highly durable under street and race conditions, including forced induction applications. Includes euro-style screw clamps.

Genuine BMW - Corporate Logo
T#:367861
Part#: 13637840383
In Stock
7% off MSRP $ 195.55

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

$ 182.51 USD
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7% off MSRP
$ 195.55

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$ 182.51 USD
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Detects the throttle valve position and when malfunctioning may throw codes and/or cause the motor to run poorly.

Fits the following BMW engines:
S54 S62


Bavarian Autosport - Corporate Logo
T#:640487
Part#: 11617579114
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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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Bavarian Autosport - Corporate Logo
T#:638087
Part#: 11617544805
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$ 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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BMW S54 Silicone Throttle Body Boot Set - With Clamps
For vehicles with production date from 10/2004 only
For vehicles with production date from 10/2004 only
Turner Motorsport - Corporate Logo
T#:4565830
Part#: 016229LA01
In Stock
Sale - Save 25% $ 178.99

This product was last offered at the strikethrough price on
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$ 134.24 USD
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BMW S54 Silicone Throttle Body Boot Set - With Clamps is an essential upgrade for any BMW S54 engine, designed to replace aging and deteriorating rubber intake boots. Engineered by Turner Motorsport, these silicone throttle body boots provide superior durability and reliability under both street and race conditions, including boosted applications. Unlike simple silicone reducers, these boots are meticulously designed with the same internal features as the originals, ensuring a perfect factory fitment. The three-ply construction offers enhanced strength and longevity, making them slightly thicker than the factory boots. This set includes six boots and compatible clamps, providing a complete solution at a fraction of the cost of OEM replacements.

  • Enhanced Durability: Three-ply construction withstands heat cycling, vibrations, and oil exposure.
  • Perfect Fit: Designed with factory fitment in mind, including all internal features of the originals.
  • Complete Set: Includes six boots and compatible clamps for a full replacement.
  • Cost-Effective: Less than half the price of OEM replacement boots.
  • Versatile Compatibility: Fits all intake plenums, including US, CSL, and replicas using OE-style boots.
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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
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Sale - Save 20%
$ 177.99

This product was last offered at the strikethrough price on
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$ 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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Bavarian Autosport - Corporate Logo
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
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$ 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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Hella - Corporate Logo
T#:1421
Part#: 13627566983
In Stock
$ 136.99 USD
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$ 136.99 USD
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Replacement OEM Hella mass air sensor for M54 3.0-liter Engine. Measures the amount of air flow to correctly adjust the fuel to air ratio for optimal performance. Faulty mass air sensors can give improper readings and leading to performance loss. This is a stock HFM and is a BMW replacement for part # 13627566983. 3.5" diameter.

Hella is a premium manufacturer that supplies automotive parts to numerous car brands across the world. Everything from electrical to mechanical genuine parts have been made and supplied directly to BMW before the vehicles ever leave the production floor. Their high quality, long lasting parts have made them a trusted brand chosen to help keep your BMW on the road for many years to come.

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!

 

Complete Application List:
2003-05 E46 325i, 325Ci - M56 engine only (SULEV)!
2003-05 E46 330i, 330Ci
2004-06 E83 X3 3.0i - M54 engine
2003-2006 E85 Z4 3.0i Roadster

 

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Genuine BMW - Corporate Logo
T#:12628
Part#: 11157834056
Ships in 3 Business Days
2% off MSRP $ 230.99

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$ 225.99 USD
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2% off MSRP
$ 230.99

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

$ 225.99 USD
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This hose directs the oil & combustion vapors from the valve cover and directs them to the intake manifold where they are put through combustion again in order to reduce emissions. We recommend replacing this hose when replacing the oil separator #11157840446.

This item fits the following BMWs:
2005-2006 E46 BMW M3
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Genuine BMW - Corporate Logo
T#:378338
Part#: 11617544805KT1
In Stock
$ 414.99 USD
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$ 414.99 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.

Includes new mounting hardware

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Genuine BMW - Corporate Logo
T#:367858
Part#: 13627839014
Ships in 1-2 days
13% off MSRP $ 435.99

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

$ 377.99 USD
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13% off MSRP
$ 435.99

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

$ 377.99 USD
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Ensure your vehicle maintains optimal fuel efficiency and performance by swiftly replacing the Mass Airflow Sensor (MAF). This crucial component regulates fuel delivery through injectors based on incoming air volume. A faulty MAF can significantly impact gas mileage and overall performance.

Gradual MAF failure often results in reduced fuel efficiency and performance degradation. Complete failure may cause stuttering and stalling, forcing the vehicle into a limp mode. A simple diagnostic test involves unplugging the MAF connector before starting the car; improved idling indicates a faulty MAF requiring replacement.

Failure to replace the MAF leads to excessive fuel consumption and inefficient burning, adversely affecting fuel economy. Opt for a Genuine BMW MAF replacement to ensure stock-quality performance and enhance vehicle efficiency.

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Genuine BMW - Corporate Logo
T#:19291
Part#: 11617579114
Ships in 3 Business Days
Sale - Save 5% $ 435.99

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

$ 413.68 USD
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Sale - Save 5%
$ 435.99

This product was last offered at the strikethrough price on
06-25-2026

$ 413.68 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

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#:16512
Part#: 13627840537
Ships on Oct 20, 2026
5% off MSRP $ 1,942.99

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

$ 1,837.99 USD
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5% off MSRP
$ 1,942.99

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

$ 1,837.99 USD
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This is the Genuine BMW electronic throttle actuator motor assembly for BMWs with the S54 engine. Has your BMW suffered from a throttle actuator failure? If so, it won't be going anywhere without a new one. The drive-by-wire system requires this actuator to open the throttle body. If your S54 actuator has failed, this replacement can get you back on the road again.

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Genuine BMW - Corporate Logo
T#:367822
Part#: 13411733090
In Stock
8% off MSRP $ 400.99

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

$ 366.99 USD
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8% off MSRP
$ 400.99

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

$ 366.99 USD
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Enhance your BMW's engine performance with the Turner Motorsport Idle Speed Control Valve. This genuine BMW component is designed to regulate engine vacuum, preventing stalling and ensuring a smooth idle.

Key Benefits:

  • Genuine BMW quality for precise fit and optimal functionality.
  • Controls engine vacuum to prevent stalling.
  • Essential for maintaining a smooth and stable idle.

Upgrade your BMW's idle control with the Turner Motorsport Genuine BMW Idle Speed Control Valve to enjoy reliable engine performance.

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Turner Motorsport - Corporate Logo
T#:391761
Part#: 014579ECS01AKT
In Stock
Sale - Save 25% $ 138.99

This product was last offered at the strikethrough price on
06-13-2026

$ 104.24 USD
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BMW M62 Turner IAT Relocation Harness With Mounting Hardware

Enhance the performance of your BMW M62 engine with the BMW M62 Turner IAT Relocation Harness With Mounting Hardware. This high-quality harness allows for the relocation of the intake air temperature (IAT) sensor, providing more accurate temperature readings and improving engine performance. Here are the key benefits:

  • Allows for more accurate intake air temperature readings
  • Improves engine performance and efficiency
  • Includes all necessary mounting hardware for easy installation
  • High-quality construction ensures durability and reliability

Upgrade your BMW M62 engine with the BMW M62 Turner IAT Relocation Harness With Mounting Hardware for improved performance and reliability.

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Genuine BMW - Corporate Logo
T#:367853
Part#: 13627566983
Ships in 1-2 days
4% off MSRP $ 670.99

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

$ 640.99 USD
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4% off MSRP
$ 670.99

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

$ 640.99 USD
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Upgrade your BMW E46 330i, 330Ci, Z4 3.0i, X3 M54 3.0L engine's performance with the Turner Motorsport Genuine Mass Air Flow Sensor (MAF). This essential component controls the fuel injection process by regulating the air intake volume. Ensure optimal engine efficiency and fuel economy by replacing a damaged or poorly maintained MAF.

  • Genuine BMW part guarantees quality and compatibility
  • Regulates fuel injection for improved engine performance
  • Maintains optimal air-to-fuel ratio for efficient combustion
  • Enhances throttle response and overall drivability
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Genuine BMW - Corporate Logo
T#:367825
Part#: 13411744713
Ships in 1-2 days
6% off MSRP $ 558.99

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

$ 525.99 USD
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6% off MSRP
$ 558.99

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

$ 525.99 USD
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Ensure smooth idling for your BMW's M50, M52, or M54 engine with the Turner Motorsport Genuine Idle Control Valve. This essential component, located in the intake system, plays a crucial role in regulating the engine's idle speed and air intake.

  • Genuine BMW part ensures quality and compatibility
  • Prevents idle issues and irregular engine behavior
  • Optimizes engine performance and fuel efficiency
  • Easy replacement for hassle-free maintenance
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Genuine BMW Cold Climate Crankcase Pressure Regulator Valve
Superior performance for both warm and cold climates
Genuine BMW - Corporate Logo
T#:12455
Part#: 11617533400
In Stock at Vendor
$ 157.99 USD
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$ 157.99 USD
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GENUINE BMW PRESSURE REGULATING VALVE:117059

We sell this part as part of a larger kit that includes all the hoses required BMW Crankcase Vent, PCV, and Oil Separator Systems
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Genuine BMW - Corporate Logo
T#:367854
Part#: 13627566984
In Stock
10% off MSRP $ 696.99

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

$ 640.99 USD
Limited Qty Sale
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10% off MSRP
$ 696.99

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

$ 640.99 USD
Limited Qty Sale
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Genuine BMW - Corporate Logo
T#:22213
Part#: 11157567801
Ships in 1-2 days
4% off MSRP $ 184.99

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

$ 176.99 USD
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4% off MSRP
$ 184.99

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

$ 176.99 USD
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Genuine BMW Return Pipe -
This item fits the following BMW Chassis:
E85,E86,E90

Fits BMW Engines including:
N52


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
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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
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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 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#:367839
Part#: 13547502445
Ships in 1-2 days
3% off MSRP $ 523.99

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

$ 506.99 USD
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3% off MSRP
$ 523.99

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

$ 506.99 USD
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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
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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 BMW - Corporate Logo
T#:2881
Part#: 11617544806
Ships in 1-2 days
6% off MSRP $ 438.99

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

$ 411.99 USD
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6% off MSRP
$ 438.99

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

$ 411.99 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 E46 325i with M54 engine, E39 525i, E60 525i 2004-2005 - X3 2.5i - Z3 2.5i Z4 2.5i

This item fits the following BMWs:
2001-2005 E46 BMW 325i 325ci 325xi only with M54 engine
2001-2003 E39 BMW 525i
2004-2005 E60 BMW 525i 525xi
2004-2006 E83 BMW X3 2.5i
2000-2002 Z3 BMW Z3 2.5i
2003-2006 E85 BMW Z4 2.5i
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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
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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
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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 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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Genuine BMW - Corporate Logo
T#:41753
Part#: 13417836093
Back Ordered
2% off MSRP $ 98.99

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

$ 96.99 USD
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2% off MSRP
$ 98.99

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

$ 96.99 USD
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Genuine BMW Air Tube
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54


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
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$ 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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Turner Motorsport - Corporate Logo
T#:2895
Part#: 11617533400-E85
Ships in 1-2 days
Sale - Save 5% $ 406.99

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

$ 386.64 USD
Free Shipping
Sale - Save 5%
$ 406.99

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

$ 386.64 USD
Free Shipping
This Crankcase Vent / Oil Separator Repair Kit includes the updated oil separator valve, oil dipstick guide tube and hoses. This kit fits E85 Z4 2.5i Z4 3.0i 2003-2005.

This item fits the following BMWs:
2003-2006 E85 BMW Z4 2.5i Z4 3.0i
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