BMW Intake Parts for BMW Z4 M Roadster S54 (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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Genuine BMW - Corporate Logo
T#:367861
Part#: 13637840383
In Stock
Sale - Save 5% $ 153.30
$ 145.63 USD
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$ 145.63 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

Genuine European BMW - Corporate Logo
T#:361537
Part#: 11617833647
Ships Nov 5, 2025
$ 179.99 USD
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$ 179.99 USD
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This part is required in order to convert your S54's intake manifold from stock to CSL.
Packaged by Turner - Corporate Logo
T#:557341
Part#: 11111318185TMSKT
In Stock
Sale - Save 14% $ 82.22
$ 70.34 USD
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$ 70.34 USD
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When your CPV O-ring fails it causes a slow oil leak on the passenger side of the engine, making an oily mess that frequently resembles a rear main seal leak. Replacing the CPV with an upgraded o-ring ensures a long-term solution to this common problem. 

The factory o-ring over time fails from heat cycling and oil exposure due to the Buna rubber used in OEM o-rings, while the included Viton Fluoroelastomer is resistant to a much higher temperature to ensure prolonged life without leaking. 

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Throttle Position Sensor - Priced Each
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URO - Corporate Logo
T#:35863166
Part#: 13637840383
In Stock
New Item
Sale - Save 4% $ 35.99
$ 34.48 USD
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Sale - Save 4% $ 35.99
$ 34.48 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


Rein Cloth Braided Fuel/Vacuum Hose - Black - 5 Meter
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Rein - Corporate Logo
T#:378470
Part#: N203531-5
In Stock
$ 59.99 USD
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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID
Rein Silicone Vacuum Hoses - Blue - 15 Feet, 3.5mm
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379090
Part#: 11731259996-5
In Stock
$ 35.99 USD
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$ 35.99 USD
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Replace your cracked or frayed vacuum lines. 3.5mm

Genuine BMW - Corporate Logo
T#:36635
Part#: 11617835861
Ships Jul 2, 2025
6% off MSRP $ 34.99
$ 32.99 USD
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6% off MSRP $ 34.99
$ 32.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hose
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

Genuine BMW - Corporate Logo
T#:367822
Part#: 13411733090
Ships Jul 1, 2025
Sale - Save 3% $ 355.99
$ 344.80 USD
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Sale - Save 3% $ 355.99
$ 344.80 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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Genuine BMW - Corporate Logo
T#:12913
Part#: 11157840446
Ships Jul 1, 2025
12% off MSRP $ 167.85
$ 147.76 USD
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12% off MSRP $ 167.85
$ 147.76 USD
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This Genuine BMW oil separator helps to remove oil from the air vented from the crankcase via a hose from the valve cover. When the crankcase vent valve fails it can cause excessive oil consumption, engine fault codes and poor idle. This crankcase vent valve is also know as Oil separator valve or PCV.

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW Z3 M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Genuine BMW - Corporate Logo
T#:11117
Part#: 64536919520
In Stock
7% off MSRP $ 26.99
$ 24.99 USD
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7% off MSRP $ 26.99
$ 24.99 USD
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Genuine BMW Rubber Mounting
This item fits the following BMW Chassis:
E85 Z4M,E38,E65,E85 Z4,E86 Z4,E89 Z4

Genuine BMW - Corporate Logo
T#:12628
Part#: 11157834056
Ships in 1-2 days
$ 224.99 USD
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$ 224.99 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#:16512
Part#: 13627840537
Ships Dec 18, 2025
Sale - Save 5% $ 646.65
$ 614.32 USD
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Sale - Save 5% $ 646.65
$ 614.32 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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Mann - Corporate Logo
T#:3185
Part#: 13717521033
In Stock
$ 22.99 USD
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Replacement air filter for stock airbox. Made by an OEM supplier.

This item fits the following BMWs:
2004-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive
2003-2008 Z4 BMW Z4 M Roadster M Coupe
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Bosch - Corporate Logo
T#:389
Part#: 13627839014
Ships in 2 Business Days
Sale - Save 5% $ 184.61
$ 175.38 USD
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Sale - Save 5% $ 184.61
$ 175.38 USD
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Replacement mass air sensor (HFM) for E46 M3 MZ3 with S54 engine, MZ4, E60 M5, E63 M6 with S85 engine.

This item fits the following BMWs:
2001-2006 E46 BMW M3
2006-2010 E60 BMW M5
2006+ E63 BMW M6
2001-2002 Z3 BMW M Roadster M Coupe with S54 engine
2003-2008 Z4 BMW Z4 M Roadster Z4 M Coupe
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Genuine BMW - Corporate Logo
T#:367858
Part#: 13627839014
In Stock
Sale - Save 3% $ 362.99
$ 351.43 USD
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Sale - Save 3% $ 362.99
$ 351.43 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#:41768
Part#: 13417839843
Ships Jul 2, 2025
$ 31.99 USD
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Replacement pipe for idle regulator system. Genuine BMW Connection Pipe This item fits the following BMW Chassis: E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4 Fits BMW Engines including: S54

Genuine BMW - Corporate Logo
T#:7061
Part#: 11727545323
In Stock
Sale - Save 7% $ 39.99
$ 37.15 USD
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Sale - Save 7% $ 39.99
$ 37.15 USD
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GENUINE BMW ENGINE VACUUM HOSE BLACK 11727545323
Genuine BMW - Corporate Logo
T#:367869
Part#: 13717521033
In Stock
Sale - Save 27% $ 66.99
$ 49.03 USD
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Sale - Save 27% $ 66.99
$ 49.03 USD
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Genuine BMW - Corporate Logo
T#:37535
Part#: 11747797129
In Stock
Sale - Save 7% $ 39.99
$ 37.15 USD
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Sale - Save 7% $ 39.99
$ 37.15 USD
Free Shipping on orders $49 and up
Genuine BMW Vacuum Hose Black - 3,5X2,0
Mahle - Corporate Logo
T#:583840
Part#: 13717521033
Ships in 2 Business Days
$ 38.72 USD
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Genuine BMW - Corporate Logo
T#:42555
Part#: 13547839073
Ships Jul 2, 2025
4% off MSRP $ 24.99
$ 23.99 USD
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4% off MSRP $ 24.99
$ 23.99 USD
Free Shipping on orders $49 and up


Genuine BMW Pull Rod
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54


Genuine BMW - Corporate Logo
T#:41753
Part#: 13417836093
Back Ordered
$ 94.99 USD
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$ 94.99 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

Pierburg - Corporate Logo
T#:587442
Part#: 13627840537
Back Ordered
$ 802.99 USD
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$ 802.99 USD
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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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1 Meter Vacuum Hose (3.5x7.5)
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:9448313
Part#: 11727545323-1M
In Stock
$ 7.99 USD
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Used in many locations on the engine


OEM Hengst Intake Air Filter - E60 E61 M54 N52, Z4 M S54
5X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Hengst - Corporate Logo
T#:582296
Part#: 13717521033
In Stock
Sale - Save 4% $ 17.99
$ 17.34 USD
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Sale - Save 4% $ 17.99
$ 17.34 USD
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Dirty air filters can prevent air from getting to your engine, causing poor performance, low power, and even engine stalling. Luckily, this is a quick and easy fix! Just pop open your intake airbox, pull out the old filter, insert your brand new filter, and button everything back up. Once you start and drive your car, you'll immediately be able to feel a difference! We recommend Hengst filters whenever you are performing maintenance on your BMW. Hengst is an OEM filter supplier that provides filters to some of the biggest brands in the automotive world. We trust Hengst to offer only the highest quality air filters that give you superior filtration and will stand the test of time. Try out a Hengst filter for yourself and feel the difference!
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Genuine BMW - Corporate Logo
T#:36510
Part#: 11617535850
In Stock
Sale - Save 5% $ 14.78
$ 14.04 USD
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Sale - Save 5% $ 14.78
$ 14.04 USD
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Genuine BMW SCREW
Conti Tech Vacuum Hose (3.5x7.5) - 1 Meter
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:374693
Part#: 11727545323
In Stock
$ 7.99 USD
Free Shipping on orders $49 and up
Used in many locations on the engine

Rein Silicone Vacuum Hoses - Blue - 3 Feet
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:378472
Part#: 11731259996-1
In Stock
$ 5.99 USD
Free Shipping on orders $49 and up
Replace your cracked or frayed vacuum lines. 3.5mm

Rein Cloth Braided Fuel/Vacuum Hose - Black - 1 Meter
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:363139
Part#: N203531-1
In Stock
$ 11.99 USD
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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID
Genuine BMW - Corporate Logo
T#:14623
Part#: 11617830735
In Stock
Sale - Save 5% $ 13.76
$ 13.07 USD
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Sale - Save 5% $ 13.76
$ 13.07 USD
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Genuine BMW Rubber Mounting
This item fits the following BMW Chassis:
E60 M5,E63 M6,E46 M3,E85 Z4M,E46,E63,E85 Z4,E86 Z4

Fits BMW Engines including:
S54,S85

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Genuine BMW - Corporate Logo
T#:6533
Part#: 07129952104
In Stock
Sale - Save 15% $ 2.99
$ 2.55 USD
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Sale - Save 15% $ 2.99
$ 2.55 USD
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GENUINE BMW HOSE CLAMP 07129952104
Genuine BMW - Corporate Logo
T#:7029
Part#: 11617831745
In Stock
Sale - Save 5% $ 3.39
$ 3.22 USD
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Sale - Save 5% $ 3.39
$ 3.22 USD
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Genuine BMW Muffler Clamp - D=63mm
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

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Genuine BMW - Corporate Logo
T#:28904
Part#: 07129905541
In Stock
Sale - Save 34% $ 1.99
$ 1.32 USD
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Sale - Save 34% $ 1.99
$ 1.32 USD
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Genuine BMW Hex Nut With Plate
This item fits the following BMW Chassis:
E36 M3,E39 M5,E60 M5,E63 M6,E46 M3,E82 1M Coupe,E85 Z4M,E30,E34,E36,E38,E39,E46,E53 X5 X5,E63,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83,i3

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Genuine BMW - Corporate Logo
T#:36632
Part#: 11617835819
Ships Jul 9, 2025
$ 935.99 USD
$ 935.99 USD


Genuine BMW Air Collector
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

BMW E46 Crankcase Pressure Regulator Valve | S54 3.2L Engine ...
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:39059262
Part#: 11157840446
Ships Jul 22, 2025
New Item
$ 30.99 USD
Free Shipping on orders $49 and up

BMW E46 Crankcase Pressure Regulator Valve | S54 3.2L Engine is a crucial component that ensures proper crankcase ventilation by regulating oil vapor flow into the intake manifold, preventing excessive oil consumption and buildup. Designed specifically for BMW E46 models with the S54 3.2L engine, this valve helps maintain engine efficiency and performance. BMW engines are known to experience oil separator freezing in cold weather if not fully warmed up, which can lead to howling noises and oil leaks. To ensure a thorough repair, replacing the valve cover gasket when changing the separator is highly recommended.

  • Regulates crankcase pressure to prevent excessive oil consumption
  • Helps maintain proper engine ventilation for peak performance
  • Reduces the risk of oil separator freezing and associated leaks
  • Direct-fit replacement for BMW E46 models with S54 3.2L engine
  • High-quality materials ensure durability and long-lasting performance
  • Recommended to replace the valve cover gasket for a complete repair

Protect your BMW's engine from excessive oil consumption and leaks by replacing a failing crankcase pressure regulator valve with this premium-quality replacement.

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Rein Silicone Vaccum Hose - Black - 65 Feet
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:378475
Part#: 5173125797120BLK
Ships Jul 22, 2025
$ 151.99 USD
Free Shipping
$ 151.99 USD
Free Shipping
Replace your cracked or frayed vacuum lines. 3.5mm


Rein Cloth Braided Fuel/Vacuum Hose - Black - 20 Meter
2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:378471
Part#: N203531-20
Ships Jul 22, 2025
$ 329.83 USD
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$ 329.83 USD
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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID
Genuine European BMW - Corporate Logo
T#:360704
Part#: 11617833497
Special Order: No Guaranteed ETA
$ 3,529.99 USD
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$ 3,529.99 USD
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Genuine European BMW - Corporate Logo
T#:569148
Part#: 11618299520
Special Order: No Guaranteed ETA
$ 4,015.99 USD
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$ 4,015.99 USD
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Main section of the P54 race intake

Burger Motorsports - Corporate Logo
T#:21012590
Part#: F-G-PORTINJCONMO
In Stock
$ 349.00 USD
Free Shipping on orders $49 and up
The Burger Motorsports JB4 Port Injection Controller attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits. The JB4 port injection controller is a fully integrated solution allowing enhanced port injection mapping and safety. For example the JB4 port injection controller: 1) Uses low fuel pressure in conjunction with boost pressure to evaluate injection pressure and adjust PI IPW dynamically as required to maintain consistent flow volume. This becomes particularly important in applications that are at the edge of their low fuel pressure supply. As low pressure drops or oscillates port injection IPW must be dynamically adjusted to avoid run lean conditions. 2) Monitors pedal input, clutch input, gear, throttle position, etc, allowing more advanced mapping and instant cut of PI when letting off the gas or when traction control kicks in to avoid backfires. 3) Monitors AFR in both banks and can cut PI flow in the event a misfire event is detected preventing a potentially lean condition. 4) Monitors current through the injectors and sends a signal back to the JB4 altering it of various problems including a clogged or disconnected injector, blown electrical fuse, loose ground, etc. 5) Monitors fuel trims in each bank and failsafe's in the event of a mismatch of more than 15% indicating a potential boost single cylinder boost leak or injector flow issue. 6) Allows easy user adjustment of overall fuel volume using linear "Fuel Bias 0-100" values by RPM, greatly reducing the typical mapping complications when making manual tuning changes. 7) Integrates into the JB4 multi-map system which produces on-the-fly PI mapping changes when you change maps when boost is reduced in lower gears, or during anti-lag engagement. 8) When equipped with a JB4 integrated flex fuel sensor or JB4 virtual flex fuel sensor can automatically adjust port injection volume based on the E85 mixture allowing for easy mixture changes. 9) Enhanced mapping logic such as tip in supplement to boost port injection during sudden transitions like spool up or gear changes where the high-pressure pump tends to have problems keeping up. 10) Does not require a separate interface and cable for mapping and tuning port injection. It's all done right through the JB4 interface and logs greatly simplifying the process. 11) Includes an extra output to run your second fuel pump OR WMI PUMP (for port injection meth), eliminating the need for an extra Hobbs switch.
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