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Rein BMW Intake Parts

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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Rein PCV / CCV Breather Hose
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T#:4126651
Part#: 11127599753
In Stock
$ 45.99 USD
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Quality Replacement Breather Hose for N55 Engines.
BMW E46 Crankcase Pressure Regulator Valve | S54 3.2L Engine ...
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T#:39059262
Part#: 11157840446
In Stock
$ 40.99 USD
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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 Cloth Braided Fuel/Vacuum Hose - Black - 5 Meter
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T#:378470
Part#: N203531-5
In Stock
$ 80.05

This product was last offered at the strikethrough price on
06-09-2026

$ 62.99 USD
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$ 62.99 USD
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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

Rein Silicone Vacuum Hoses - Blue - 5 Meters (3.5mm ID)
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T#:379090
Part#: 11731259996-5
In Stock
$ 38.99

This product was last offered at the strikethrough price on
03-17-2026

$ 33.99 USD
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$ 33.99 USD
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This silicone hose has an inner diameter of 3.5mm and outer diameter of 7.5mm, is blue in color, and arrives in a 5 Meter section that can be cut down to size.

Crank case vent hose N55 3.0L Engine
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T#:599676
Part#: 11127584128
In Stock
$ 57.99

This product was last offered at the strikethrough price on
03-25-2026

$ 53.99 USD
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$ 53.99 USD
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Explore the Turner Motorsport Rein Crankcase Vent Hose designed for the N55 3.0L Engine in BMW vehicles. This high-quality vent hose plays a crucial role in maintaining the optimal performance of your BMW's engine. Crafted by Rein, a trusted name in automotive components, this hose ensures efficient ventilation, preventing issues associated with crankcase pressure. Upgrade your BMW's engine system with this vent hose for enhanced performance and longevity.

  • Specifically designed for the N55 3.0L Engine in BMW vehicles.
  • Ensures efficient ventilation for the crankcase.
  • High-quality construction for durability.
  • Prevents issues associated with crankcase pressure.
  • Reliable performance from a trusted brand in automotive components.

Upgrade your BMW's engine with the Turner Motorsport Rein Crankcase Vent Hose for a reliable and efficient solution to crankcase ventilation.

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Rein - Suction Pump - E39 M54 2.5l, E46 330Ci
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T#:34080767
Part#: 11617545382
In Stock
$ 40.99 USD
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Suction Pump is a crucial component for maintaining optimal vacuum pressure within the engine and brake systems of BMW models. This high-performance part ensures proper vacuum regulation, enhancing overall engine efficiency and brake function. Designed to meet or exceed OEM standards, the Suction Pump provides a precise fit and dependable performance for long-term durability. Available through Turner Motorsport, this pump is an ideal replacement part for BMW owners looking to restore the reliability and performance of their vehicle.

  • Designed specifically for BMW models to ensure a perfect fit
  • Maintains proper vacuum pressure for engine and brake system efficiency
  • Improves overall vehicle performance and brake response
  • Manufactured from durable, high-quality materials for long-lasting use
  • Direct-fit replacement for easy installation
  • Meets or exceeds OEM specifications for reliable performance
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Intake Boot
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T#:586997
Part#: 13541740073
In Stock
$ 44.99

This product was last offered at the strikethrough price on
05-29-2026

$ 30.99 USD
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$ 30.99 USD
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OEM Rein Intake Air Adjustment Unit/DISA Valve - M54 3.0L
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T#:402121
Part#: 11617544805
In Stock
$ 214.99

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

$ 177.99 USD
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$ 177.99 USD
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A bad DISA valve can cause a variety of issues, from a loud racket in the engine bay, hesitation at low rpm and a rough idle with lean codes.

If the valve is making a loud noise, we recommend replacing it as soon as possible. It is possible for the pin holding the flap to be sucked into the motor causing serious damage.

Very easy to replace, just need to undo the 4 bolts holding it to the intake manifold.

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Rein Silicone Vacuum Hoses - Black - 5 Meters (3.5mm ID)
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T#:51848535
Part#: 51731257971-5M
In Stock
New Item
$ 38.66 USD
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This silicone hose has an inner diameter of 3.5mm and outer diameter of 7.5mm, is black in color, and arrives in a 5 Meter section that can be cut down to size.

Rein - Crankcase Vent Hose - F23 230i, G30 530eX, F33 430i
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T#:34080725
Part#: 11157623745
In Stock
$ 43.99 USD
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Rein - Crankcase Vent Hose is a high-quality replacement part specifically designed for BMW models to maintain proper engine ventilation. This vent hose is essential for regulating air pressure within the crankcase, preventing pressure build-up and reducing the risk of oil leaks or sludge formation. Engineered to meet or exceed OEM standards, the Rein - Crankcase Vent Hose ensures optimal engine performance and longevity. Available through Turner Motorsport, this direct-fit replacement part offers an easy installation solution for BMW owners looking to maintain their engine’s health.

  • Designed for BMW models, ensuring perfect fit and compatibility
  • Prevents pressure build-up, reducing the risk of oil leaks and engine damage
  • Helps reduce oil sludge formation, promoting cleaner engine operation
  • Manufactured from durable, high-quality materials for long-lasting performance
  • Direct-fit replacement for hassle-free installation without modifications
  • Meets or exceeds OEM specifications for superior reliability and performance

Keep your BMW’s engine running efficiently and smoothly with the Rein - Crankcase Vent Hose, a crucial component for maintaining proper crankcase ventilation.

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Air Adjustment Unit/DISA Valve
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T#:36438827
Part#: 11617579114
Ships in 1-2 days
$ 254.99 USD
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OEM Rein Intake Manifold Adjuster Unit - Disa Valve - BMW E36 318 Z3 ...
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T#:38229098
Part#: 11611438404
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$ 271.99 USD
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This control valve is located in the intake manifold system, which allows the intake manifold to adjust during high RPM engine operation.


BMW Intake Air Adjustment Unit/DISA Valve | E39 E46 Z3 - M52tu 2.5L /...
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T#:39059265
Part#: 11611440049
In Stock
$ 163.99 USD
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BMW Intake Air Adjustment Unit/DISA Valve | E39 E46 Z3 - M52 2.5L / 2.8L Engine is designed to regulate airflow into the engine, optimizing performance and fuel efficiency. A faulty DISA valve can cause a variety of issues such as loud noises from the engine bay, hesitation at low RPM, rough idling, and lean codes. If you notice any unusual noise from the valve, it’s important to replace it immediately to prevent further damage. The pin holding the flap can become dislodged and sucked into the motor, causing potentially severe engine damage.

  • Ensures proper airflow into the engine for smoother performance
  • Fixes issues such as rough idle, hesitation, and lean codes
  • Prevents costly engine damage by replacing a faulty DISA valve
  • Easy installation with just four bolts to remove and replace the valve
  • Compatible with BMW E39, E46, and Z3 models with M52 2.5L / 2.8L engines
  • Durable design for long-lasting, reliable performance

Replace your faulty DISA valve to restore engine performance and prevent further damage with this easy-to-install, high-quality replacement part.

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Air Intake Boot
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T#:402026
Part#: 13711247031
In Stock
$ 21.99 USD
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$ 21.99 USD
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Connects to throttle body
Vent Hose
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T#:3136224
Part#: 11157612996
In Stock
$ 36.85 USD
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Crankcase Pressure Regulator Valve
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T#:594300
Part#: 11151703484
In Stock at Vendor
$ 50.99 USD
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$ 50.99 USD
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BMW has an issue with oil separators freezing in cold weather if the engine is not fully warmed up during driving. Common symptoms are a howling noise followed by oil leaks.

OEM Rein Intake Air Adjustment Unit/DISA Valve - M54 2.5L
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T#:402120
Part#: 11617544806
Ships in 4 Business Days
$ 246.99 USD
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$ 246.99 USD
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Air adjustment unit controls the path of the air in the intake manifold, allowing either a shorter or longer runner length. A common source of trouble causing low RPM sluggishness and accompanied by a clicking sound from the engine bay.
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Intake Air Adjustment Unit/DISA Valve
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T#:36438828
Part#: 11617560538
Ships in 2 Business Days
$ 305.99 USD
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Rubber Intake Boot
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T#:586167
Part#: 13717552223
In Stock at Vendor
$ 33.99 USD
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$ 33.99 USD
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OEM Rein Air Intake Boot - E46 Z3
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T#:386410
Part#: 13541438759
In Stock at Vendor
$ 29.99 USD
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This intake boot connects directly to the throttle body. Susceptible to cracking over time, this boot could be the cause of a check engine light, showing that the engine is running lean, and rough idle issues.
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Rein Air Intake Boot - E46, Z3
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T#:379640
Part#: 13541438761
In Stock
$ 28.99 USD
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$ 28.99 USD
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Connects mass airflow sensor to air intake tube

Rubber Intake Boot
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T#:594358
Part#: 13717541069
Ships in 4 Business Days
$ 29.99 USD
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This boot is a common point of failure as models age. Brittle and cracked intake bellows allow unfiltered air to bypass the air filter, potentially causing premature engine wear. Attaches to the filtered air duct to supply air to your intake.
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OEM Rein Intake Boot - E83 X3 M54
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T#:386412
Part#: 13543412292
In Stock at Vendor
$ 33.99 USD
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Rubber intake boots are susceptible to cracking over time. This can lead to rough idling issues and lost performance. Replace your intake boot with an OEM Rein intake boot to save cash without compromising quality!
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Rein Crankcase Breather Valve | BMW E39 E52 S62 5.0L Engine
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T#:38195432
Part#: 11151406788
Ships in 4 Business Days
$ 34.99 USD
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Rein Crankcase Breather Valve | BMW E39 E52 S62 5.0L Engine is a high-quality replacement designed to address common crankcase ventilation issues in BMW engines. A failing breather valve can lead to excessive oil consumption, vacuum leaks, and even freezing in colder temperatures, causing performance issues and potential engine damage. This direct-fit replacement effectively regulates the removal of oil vapors, preventing system failures and ensuring smooth engine operation. For optimal results, it is recommended to replace all related oil separator components simultaneously.

  • Prevents oil separator freezing and vacuum leaks in cold weather
  • Ensures proper crankcase ventilation to avoid excessive oil consumption
  • Direct-fit replacement for BMW E39 and E52 S62 5.0L engines
  • Helps maintain optimal engine performance and efficiency
  • Manufactured to meet or exceed OEM quality standards
  • Recommended to replace with other oil separator components for long-term reliability
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Rein Crankcase Vent Hose (3-Way Hose)
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T#:17771573
Part#: 11157581815
Ships in 4 Business Days
$ 41.99 USD
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Resistant to heat, salt, and road debris, Rein hoses are identical to OE and are more affordable.
Turbo Intercooler Hose
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T#:4826899
Part#: 13717597591
Ships in 3 Business Days
$ 80.99 USD
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$ 80.99 USD
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Rein intercooler charge hose replacment.
Crankcase Vent Valve - Rein - BMW E39 M5 E52 Z8
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T#:38229086
Part#: 11151406789
Ships in 4 Business Days
$ 44.99 USD
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Crankcase Vent Valve - Rein - BMW E39 M5 E52 Z8 is a crucial component for maintaining proper crankcase ventilation and preventing harmful oil buildup in the engine. Over time, the vent valve can become clogged with oil, leading to excessive crankcase pressure, poor engine performance, and increased carbon deposits. A failing valve can result in rough idling, misfires, and blue smoke from the exhaust. Replacing the crankcase vent valve at regular intervals ensures optimal engine efficiency and longevity.

  • Prevents oil-rich vapors from entering the intake system
  • Reduces the risk of carbon buildup and engine misfires
  • Direct-fit replacement for BMW E39 M5 and E52 Z8 models
  • Ensures proper crankcase ventilation for optimal performance
  • Helps eliminate excessive crankcase pressure and oil leaks
  • Manufactured to meet or exceed OEM quality standards
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Intake Boot
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T#:591892
Part#: 13541435625
In Stock
$ 20.99 USD
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$ 20.99 USD
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Boot that attaches to the mass air sensor

Throttle Body Boot
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T#:591895
Part#: 13541440102
Ships in 1-2 days
$ 22.99 USD
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Rein Crank Case Vent Hose
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T#:17605208
Part#: 11127590163
In Stock
$ 26.47 USD
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$ 26.47 USD
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Engine Crankcase Breather Hose from Rein is a more affordable option when you're in need. This connects to the ccv on the valve cover.

Rubber Boot
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T#:586182
Part#: 13717555784
Ships on Jul 13, 2026
$ 84.99 USD
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$ 84.99 USD
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Rein Idle Control Valve Hose - E36, Z3
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T#:379729
Part#: 13541740159
Back Ordered
$ 20.99 USD
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Runs from the idle control valve

OEM Rein Air Hose - E36 M42 1.8L
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T#:7207
Part#: 13411739650
Back Ordered
$ 30.99 USD
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The rubber hose connects the idle air control valve to the intake boot.

This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M42


Rein - Brake Booster Check Valve E38 740iL, E52 Z8 Alpina
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T#:33980399
Part#: 11611440135
Back Ordered
$ 32.99 USD
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Brake Booster Check Valve by Rein is an essential part of your vehicle’s braking system, designed to maintain proper vacuum pressure for enhanced brake performance. This valve ensures that the brake booster retains sufficient vacuum pressure to deliver consistent, responsive braking, even in challenging conditions. Built from durable, high-quality materials, the Brake Booster Check Valve by Rein is engineered to withstand high temperatures and provide long-lasting reliability. Available at Turner Motorsport, this check valve is a direct fit replacement, ensuring easy installation and compatibility with your vehicle’s OEM specifications.

  • Maintains optimal vacuum pressure, ensuring consistent brake performance
  • Improves braking response, enhancing safety and vehicle control
  • Constructed from high-quality materials for durability and long-term use
  • Direct fit replacement, allowing for easy installation and perfect compatibility with OEM standards
  • Supports the overall efficiency of the brake booster system, ensuring reliable braking in all conditions

Turner Motorsport offers the Brake Booster Check Valve by Rein as a dependable solution to enhance your vehicle's braking system, ensuring safe and efficient performance.

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Rein Crank Case Ventilation Valve - Priced Each
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T#:17738377
Part#: 11158647299
Ships on Jul 15, 2026
$ 79.99

This product was last offered at the strikethrough price on
03-26-2026

$ 73.99 USD
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$ 73.99 USD
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Rein's OE quality breather hose helps prevent pressure build-up in the engine.
Rein Cloth Braided Fuel/Vacuum Hose - Black - 1 Meter
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T#:363139
Part#: N203531-1
In Stock
$ 12.99 USD
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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID


Rein Coolant Return Line - BMW F22/23 M240i, F30/31/34 340i, F32/33/3...
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T#:49404664
Part#: 11538666857
Back Ordered
New Item
$ 23.99

This product was last offered at the strikethrough price on
04-28-2026

$ 22.99 USD
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$ 22.99 USD
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Keep your BMW’s B58 engine running cool and efficiently with the Rein CHT0964B Turbocharger Coolant Hose.
Rein Crankcase Ventilation Pipe - F15/F16 N63
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T#:17605207
Part#: 11158647962
In Stock
$ 199.99 USD
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A leaking crank vent can cause check engine lights and failed emissions, select Rein's more affordable option to get your car running healthy again.
Stud Bolt HWB0093 - Priced Each
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T#:23681809
Part#: 11627583110
In Stock
$ 2.99 USD
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The HWB0093 stud bolt is a trusted solution for industries requiring high-performance, reliable fasteners that can handle the toughest operational challenges.

In German, Rein means Pure. In the automotive industry the Rein name has quickly come to represent quality. With fitments for some of the world’s finest automobiles including BMW and Mini and guaranteed OE quality, Rein is a name you can trust.

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Rein Silicone Vacuum Hoses - Blue - 3 Feet
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T#:378472
Part#: 11731259996-1
In Stock
$ 6.11 USD
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Replace your cracked or frayed vacuum lines. 3.5mm

Rein Air Intake Boot - E46, Z3
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T#:555163
Part#: 13541705209
In Stock
$ 17.99 USD
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$ 17.99 USD
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Connects directly to the MAF
Rein Turbo Intercooler Hose - F15, F16, E70, E71 - N54, N55
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T#:53856279
Part#: 13717571350
Ships in 4 Business Days
New Item
$ 65.99 USD
$ 65.99 USD
Maintain peak thermal management and system integrity with Rein Automotive OE-quality turbo cooling hoses.

Vacuum Pump
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T#:38161722
Part#: 11667558344
Ships in 4 Business Days
$ 177.99 USD
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OEM Rein Vacuum Pump - BMW
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T#:639711
Part#: 11668605976
Ships in 4 Business Days
$ 364.99

This product was last offered at the strikethrough price on
04-28-2026

$ 181.99 USD
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$ 181.99 USD
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This vacuum pump bolts to the valve cover and is driven off of a small sprocket. Although capable of functioning for many years, the vacuum pump will eventually require replacement for continued operation of your engine. If you have started to notice noise coming from the vacuum pump on your engine, or have noticed that some of the vacuum-powered systems are not functioning properly, it may be time to replace your vacuum pump. This pump should be replaced at the earliest symptoms of failure, as once the pump fails completely, it can drop metallic components, such as bearings, into the valve cover and timing case, leading to complete engine failure.
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Rein Fuel Tank Breather Hose - BMW FXX
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T#:52516267
Part#: FBH0118
Ships in 4 Business Days
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$ 41.99 USD
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Restore your BMW's fueling system to peak performance with the Rein FBH0118 Fuel Tank Breather Hose.

Rein Cloth Braided Fuel/Vacuum Hose - Black - 20 Meter
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T#:378471
Part#: N203531-20
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$ 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
Rubber Intake Boot
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T#:599032
Part#: 13721477839
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$ 37.99 USD
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Rein Air Intake Tube - Priced Each
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T#:17738367
Part#: 13717605638
Ships in 2 Business Days
$ 89.05 USD
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Reins OE Air Intake tube is designed to stop pressure build-up in the engine at a more affordable cost.


Rein Charge Air Intake - E82, E88, E9x, E84 - N55
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T#:53856280
Part#: 13717615026
Ships in 4 Business Days
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$ 209.99 USD
$ 209.99 USD
Rein Automotive OE Air Intake Hose is a precision-manufactured component designed for teams and owners who refuse to compromise on volumetric efficiency.
Intake Boot
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T#:402027
Part#: 13541740931
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$ 18.99 USD
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$ 18.99 USD
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Intake boot for the air flow meter