Upper Oil Separator Vent Tube

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T#:384805

Part#: 11611440317

Ships in 4 Business Days

$ 20.30 USD

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Victor Reinz Oil Separator O-Ring - E31, E32, E34, E38, E39 ...

T#:19104

Part#: 11151747978

Ships in 2 Business Days

$ 5.69

This product was last offered at the strikethrough price on
06-05-2026

$ 5.68 USD

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O-RING 11151747978 Manufactured by Reinz

BMW Oil Separator Valve | E38 E39 540i 740i 740iL M62 4.4L Engine ...

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T#:39059263

Part#: 11151705272

In Stock at Vendor

$ 25.00 USD

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$ 25.00 USD

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BMW Oil Separator Valve | E38 E39 540i 740i 740iL M62 4.4L Engine is an essential component designed to maintain optimal engine performance by purging oil vapors from the engine block into the valve cover. This valve features four hoses connecting it to the dipstick, valve cover, and air intake system, ensuring efficient crankcase ventilation. BMW engines, especially in colder climates, are known to experience issues with oil separators freezing if the engine isn't properly warmed up, leading to symptoms such as howling noises followed by oil leaks.

Effectively purges oil vapors from the engine block to maintain clean operation
Designed for BMW E38 and E39 models with M62 4.4L engine
Helps prevent oil separator freezing in cold weather conditions
Features four hoses connected to the dipstick, valve cover, and air intake for optimal ventilation
Reduces engine sludge buildup, preventing potential damage and maintaining efficiency
Durable construction to withstand high temperatures and the demands of the engine

Replace a worn oil separator valve to maintain the proper ventilation and efficiency of your BMW engine, preventing oil leaks and other performance issues.

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Crankcase Vent Hose - Cylinders 5-8

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T#:384972

Part#: 11617547186

Ships in 4 Business Days

$ 59.99 USD

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Should be replaced anytime leaks are detected

Pressure Hose

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T#:372643

Part#: 11727555680

Ships in 2 Business Days

$ 17.99 USD

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Runs from the air pump to the solenoid valve

Fuel Tank Breather Valve

T#:639935

Part#: 13907572086

In Stock at Vendor

$ 49.99 USD

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$ 49.99 USD

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Bosch Oxygen Sensor - E60 E61 E90 E91

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T#:591939

Part#: 11787537993

In Stock at Vendor

$ 177.44

This product was last offered at the strikethrough price on
02-23-2026

$ 143.72 USD

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$ 143.72 USD

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Bad oxygen sensors can cause check engine lights and poor fuel mileage. Replace your faulty sensor with this high-quality Bosch sensor to turn off your check engine light and restore fuel mileage. Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products. 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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Oil Catch Can Hose Kit | R55-R59 N14 Engine

T#:25706128

Part#: 90-1066

Ships in 2 Business Days

$ 74.99 USD

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$ 74.99 USD

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Upgrade Your R55-R59 N18 Engine with Replacement M7 Speed Oil Catch Can Hose Kit

Upgrade your R55-R59 N18 engine's oil catch can hoses with the Replacement M7 Speed Oil Catch Can Hose Kit. Specifically designed for Generation 2 engines, this kit includes two hoses with the correct adapters for connecting to the engine cam cover PCV hose. Please note that hardware, clamps, and brackets are not included with this kit.

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Secondary Air Injection Pump

T#:50031894

Part#: 11721433958

Ships in 2 Business Days

$ 302.99 USD

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$ 302.99 USD

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If you’re dealing with emissions-related faults, the Secondary Air Injection (SAI) pump is an important component to check. This system is designed to inject fresh air into the exhaust manifold during cold starts, helping reduce harmful emissions while the catalytic converters warm up. When the SAI pump is damaged or not operating correctly, emissions can increase and fault codes may be triggered. In states that require emissions testing, a failed air pump can easily result in a failed inspection. Replacing a faulty Secondary Air Injection Pump helps restore proper emissions control, clear related fault codes, and ensure your vehicle remains compliant with emissions requirements.

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OEM Bosch Oxygen Sensor -- BMW N62 S54

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T#:14665

Part#: 11787540167

In Stock at Vendor

$ 206.82 USD

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$ 206.82 USD

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Bad oxygen sensors can cause check engine lights and poor fuel mileage. Replace your faulty sensor with this high quality Bosch sensor to turn off your check engine light and restore fuel mileage.

This is the pre-cat oxygen sensor for either bank 1 - cylinders 1-3 OR bank 2 - cylinders 4-6 for BMW Z4M Bosch # 15168. There is one sensor per bank. Sold individually. OEM replacement for BMW part # 11787540167.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

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:
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Oil Return Hose

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T#:592793

Part#: 11157560068

Ships in 2 Business Days

$ 9.99 USD

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Hose that attaches between the crankcase vent and the oil return pipe

Secondary Air Pump

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T#:37757223

Part#: 11727571591

Ships in 2 Business Days

$ 181.99 USD

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$ 181.99 USD

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**Features:** - Optimized design for maximum airflow - Precision bearings ensure quiet operation with minimal vibration - Durable, high-quality housing for long-lasting performance

Secondary Air Pump

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T#:639230

Part#: 11721433959

Ships in 2 Business Days

$ 234.59 USD

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$ 234.59 USD

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Common source of emissions related issues

Bosch Oxygen Sensor - After Catalytic Converter - E60, E63, E64, E65,...

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T#:380993

Part#: 11787512567

In Stock at Vendor

$ 135.80

This product was last offered at the strikethrough price on
04-09-2026

$ 127.97 USD

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$ 127.97 USD

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Length: 325mm

Oil Separator

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T#:555633

Part#: 11151705237

Ships in 2 Business Days

$ 10.99

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

$ 9.99 USD

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$ 9.99 USD

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Critical crankcase ventilation cyclone separator - great replacement or custom install!

BMW Breather Valve

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T#:17339405

Part#: 11127537733

In Stock at Vendor

$ 27.99

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

$ 19.99 USD

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$ 19.99 USD

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Are you experiencing a slight loss of power? This pressure regulator valve repair kit could easily be the culprit. With a bad gasket or weak spring you could be losing pressure, resulting in less power.

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Bosch Oxygen Sensor - Right Bank - E53

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T#:13051

Part#: 11787506539

In Stock at Vendor

$ 142.38 USD

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$ 142.38 USD

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BMW LAMBDA MONITOR SENSOR - Bosch BMW Oxygen Sensor

Bosch Oxygen sensor - rear position - E60, E61

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T#:578980

Part#: 16808

In Stock at Vendor

$ 134.99 USD

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$ 134.99 USD

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Mounted on the rear portion of exhaust manifold

Febi Oil Separator - E53

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T#:363700

Part#: 11151705237

In Stock at Vendor

$ 21.99

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

$ 20.99 USD

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$ 20.99 USD

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Critical crankcase ventilation cyclone separator - great replacement or custom install!

Bosch Oxygen Sensor - After Catalytic Converter - E60, E63, E64, E65,...

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T#:380994

Part#: 11787512002

In Stock at Vendor

$ 171.99

This product was last offered at the strikethrough price on
01-30-2026

$ 105.74 USD

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$ 105.74 USD

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Length: 325mm

Dinan Replacement Air Pump Filter - E60 M5, E63/E64 M6

Call In Or Chat For Best Price!

T#:398512

Part#: D401-0014

Ships in 6 Business Days

11% off MSRP $ 107.99

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

$ 95.99 USD

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11% off MSRP

$ 107.99

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

$ 95.99 USD

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Replacement filter that is found on the back of the air pump housing.

OEM Bosch Diesel Emissions Fluid Pump (Supply Module) - E90 335d, E70...

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T#:639143

Part#: 16197244137

In Stock at Vendor

$ 523.99

This product was last offered at the strikethrough price on
04-10-2026

$ 509.13 USD

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$ 509.13 USD

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This "SCR Delivery Unit" is otherwise known as the Diesel Emissions Fluid Pump, or as the supply module, and pressurizes the SCR diesel exhaust fluid system. Replace your pump with this OEM Bosch fluid pump to restore smooth operation of your SCR system.

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Crankcase Ventilation Connecting Pipe - Cylinders 1-4

T#:50626658

Part#: 11157646086

Ships in 2 Business Days

$ 57.99 USD

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$ 57.99 USD

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Secondary Air Injection Pump

T#:56110341

Part#: 306-006

In Stock at Vendor

$ 427.99

This product was last offered at the strikethrough price on
07-17-2026

$ 323.99 USD

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$ 323.99 USD

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Crankcase Ventilation Hose

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T#:373085

Part#: 11151708801

Ships in 2 Business Days

$ 8.03 USD

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$ 8.03 USD

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The rubber breather pipes used a number of BMW applications are prone to cracking. Over the years, the engine heat and weather can take their toll and either weaken or cause breaks in these hoses. Your engine begins to run much worse due to massive vacuum leaks.

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PCV Valve - Left Cylinder Bank

T#:45723146

Part#: 11157563505

Ships in 4 Business Days

$ 19.99

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

$ 15.99 USD

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$ 15.99 USD

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The Pressure Control Ventilation (PCV) valve is designed to route high-pressure blow-by gases from the crankcase into the intake manifold, relieving excess pressure while recycling gases back into the combustion process. When the PCV valve fails, it can lead to excessive oil consumption, rough idle, and stored engine fault codes. Replacing a worn or faulty valve restores proper crankcase ventilation, smooths out idle, clears codes, and helps keep your engine performing at its best.

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BMS Oil Catch Can - Gen2 B58 G05 G06

T#:38688917

Part#: BMS-OCC-G2B58X

Ships on Aug 10, 2026

$ 269.00 USD

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$ 269.00 USD

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**BMS Oil Catch Can – Gen2 B58 G05/G06 (Includes Silicone Intake Hose)** The **Burger Motorsports Oil Catch Can** for **Gen2 B58-powered G05/G06 BMWs** minimizes **oil blow-by**, preventing **carbon buildup** on intake valves while keeping your **intercooler and charge pipes clean** for peak performance. ### **Key Features & Benefits:** ✅ **Reduces oil buildup** for enhanced engine efficiency ✅ **Durable CNC-machined aluminum** construction for long-lasting performance ✅ **Integrated internal baffle system** ensures superior oil separation ✅ **Closed-loop PCV system** prevents venting to the atmosphere ✅ **High-performance silicone intake hose** improves airflow ✅ **Direct-fit design** for quick and fully reversible installation ✅ **Easy oil disposal**—unscrew the base or use the built-in drain plug 🔥 **Protect and optimize your Gen2 B58 engine with the BMS Oil Catch Can!** 🔥

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Rein Crankcase Ventilation Hose - Cylinders 1-4

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T#:17738390

Part#: 11617563476

Ships in 4 Business Days

$ 46.99 USD

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$ 46.99 USD

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Manufactured with high-quality materials to withstand heat, dirt, and debris, matching OE expectations.

Burger Motorsport Oil Catch Can - G-Chassis Gen 3 B58

T#:46993589

Part#: G3B58OCC

Ships on Aug 7, 2026

Starting at $ 219.00 USD

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Starting at $ 219.00 USD

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It's no secret that B58 BMW turbo motors can suffer from oil control problems, causing the oil to blow through and coat the intercooler and charge piping, gunking up intake valves and the VANOS system, lowering the effective octane, and generally degrading engine performance. The higher your boost levels and the higher the mileage, the more apparent these problems become. The solution to this problem has finally arrived. The Burger Motorsports oil catch can. While there are other catch cans on the market, they all fall short in various areas. Some are mounted on the hot/turbo side of the motor, preventing proper vapor condensation. Others utilize hoses that are too small and runs that are too long to allow proper PCV ventilation, causing internal motor/ring sealing issues. Some have insufficient or no internal baffle systems, while others have internal baffle systems that are too restrictive. Some even bypass the PCV system altogether, venting crankcase gas and odor to the atmosphere. Most are simply repackaged oil catch cans from smaller/lower power motors shoehorned into place in the turbo BMW engine bay. To solve these problems, Burger Motorsports designed their oil catch can kit from the ground up specifically for the 2025 and newer Gen 3 B58 turbo BMW application. It features 100% CNC machining with zero welding for a precision fit and long life. The can itself is guaranteed for the life of the vehicle. The hoses exceed the OEM PCV piping in diameter, and that flow rate is maintained throughout the entire oil catch can, ensuring no excessive crankcase pressure buildup. The BMS OCC retains the factory fully closed loop PCV operation, preventing any PCV vapor from leaking to the atmosphere. The mounting locations are selected to minimize the line length, allow more efficient operation, and retain a stealth look. Installation takes around 20 minutes, includes all required hardware, and is 100% reversible. Simply unscrew the base of the can or use the drain plug to safely dispose of captured oil with the rest of your used motor oil during oil changes.

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Secondary Air Injection Pump

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T#:639220

Part#: 11721437911

Ships in 2 Business Days

$ 130.66 USD

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$ 130.66 USD

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Keep your engine running efficiently

Oxygen Sensor

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T#:596865

Part#: 11787589138

In Stock at Vendor

$ 214.61

This product was last offered at the strikethrough price on
04-10-2026

$ 202.24 USD

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$ 202.24 USD

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Pierburg Air Pump Control Valve - E53

T#:369787

Part#: 11727540471

In Stock at Vendor

$ 130.99

This product was last offered at the strikethrough price on
03-30-2026

$ 130.96 USD

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$ 130.96 USD

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Located on the cylinder head, allows air to enter into the exhaust

Febi Crankcase Ventilation Hose - E34

We Price Match - Give Us A Call or Chat!

T#:381678

Part#: 11151708801

Ships in 2 Business Days

$ 11.99

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

$ 9.99 USD

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$ 9.99 USD

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Prone to cracking and breaking.

Pierburg Secondary Air Injection Pump - E53

T#:591851

Part#: 11721437911

In Stock at Vendor

$ 223.77

This product was last offered at the strikethrough price on
05-04-2026

$ 164.71 USD

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$ 164.71 USD

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Keep your engine running efficiently

Diesel Emissions Fluid Injector (Metering Unit)

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T#:39261786

Part#: 18308514448

In Stock at Vendor

$ 317.99

This product was last offered at the strikethrough price on
04-10-2026

$ 292.99 USD

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$ 292.99 USD

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Silicone Oil Catch Can Hose Kit-M7 Speed Oil Catch Can V3 - N14 Red ...

T#:33146707

Part#: 90-1108-02

In Stock at Vendor

$ 69.00 USD

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$ 69.00 USD

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AutoTecknic Dry Carbon Competition Oil Cap Cover - Type 2 - For Vario...

T#:39971048

Part#: BM-0008

Ships in 8 Business Days

$ 64.99 USD

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$ 64.99 USD

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A precision-crafted dry carbon fiber upgrade that enhances the engine bay of compatible BMW and MINI vehicles with a lightweight, motorsport-inspired design and easy OEM-style installation

VTT S58 Cylinder Head Port Check Valve Kit - S58 3.0L

T#:49822559

Part#: VTTS58CHECK

Ships on Aug 7, 2026

$ 69.99 USD

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$ 69.99 USD

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The VTT S58 Head Port Check Valve Kit is designed to convert the factory head ports used by the OEM low-side PCV system. These ports in the cylinder head utilize engine vacuum to evacuate crankcase gases, but in the process, can allow oil to enter the intake manifold, leading to valve carbon buildup and other performance issues over time. VTT's Billet Check Valve kit converts the head ports into a robust internal PCV system using precision-engineered check valves. These one-way valves allow vacuum to function as intended while blocking boost pressure from entering the crankcase or charge tract.

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BorgWarner EGR Valve - F30 F31 F15 F25 F02 F10

T#:44597309

Part#: 11717810871

In Stock at Vendor

$ 293.99

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

$ 291.99 USD

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$ 291.99 USD

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The EGR valve regulates how much exhaust gas is recirculated back into the engine’s intake. Rather than allowing all exhaust gases to exit through the tailpipe, it redirects a portion into the cylinders to mix with the incoming air-fuel mixture. By lowering combustion temperatures, this process helps reduce harmful NOx emissions, ensures compliance with emissions standards, and can even contribute to longer engine life in some cases. If your EGR valve fails, replacing it promptly is essential to keep your vehicle running clean and within emissions regulations.

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Oxygen sensor 77396

T#:31556134

Part#: 11780872674

Ships in 9 Business Days

$ 74.99 USD

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$ 74.99 USD

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VTT B58 Cylinder Head Port Check Valve Kit - B58 Gen1/2/3 (B58/B58TU/...

T#:49822558

Part#: VTTB58CHECK

Ships on Aug 7, 2026

$ 69.99 USD

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$ 69.99 USD

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The VTT B58 Head Port Check Valve Kit is designed to convert the factory head ports used by the OEM low-side PCV system. These ports in the cylinder head utilize engine vacuum to evacuate crankcase gases, but in the process, can allow oil to enter the intake manifold, leading to valve carbon buildup and other performance issues over time. VTT's Billet Check Valve kit converts the head ports into a robust internal PCV system using precision-engineered check valves. These one-way valves allow vacuum to function as intended while blocking boost pressure from entering the crankcase or charge tract.

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Vargas PCV Delete Kit - Cap W/ -10ORB Plug & VTA Catch Can - BMW S55 ...

T#:52164893

Part#: S55PCVCPCCVTA

Ships on Aug 7, 2026

$ 399.99 USD

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$ 399.99 USD

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The VTT VTA Catch Can Kit is a comprehensive crankcase ventilation solution specifically tailored for the BMW S55 engine.

Oxygen Sensor

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T#:596872

Part#: 11787589139

In Stock at Vendor

$ 137.72

This product was last offered at the strikethrough price on
04-10-2026

$ 129.79 USD

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$ 129.79 USD

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VTT Low-Profile Crankcase Vent Adapter -16ORB - BMW S58, B58TU ...

T#:51672705

Part#: VTT-S/B58-LP-CC-

Ships on Aug 7, 2026

$ 41.99 USD

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$ 41.99 USD

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The VTT Low-Profile Crankcase Vent Adapter is the definitive solution for high-boost BMW builds where hood clearance is a premium.

Condor Speed Shop M20 Coolant block off plate - E30 E28 E34 E21 E12 ...

T#:577861

Part#: M20BLK

In Stock at Vendor

$ 39.99 USD

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$ 39.99 USD

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Condor Speed Shop use's these in all of their spec cars to simplify the cooling system. These plates bolt to the back of the M20 head allowing you to delete the heater hose connection. Kit includes: 1 Block Off Plate 1 Gasket 1 Hose Block Off 2 Bolts 2 Washers This item fits: M20B20 1977–1981 E12 520/6 1979–1983 E21 320/6 1982–1984 E28 520 1982–1988 E28 520i 1983–1992 E30 320i 1988–1990 E34 520i M20B23 1977–1982 E21 323i 1982–1985 E30 323i M20B25 1986–1993 E30 325i, 325iS, 325iC and 325iX 1989–1990 E34 525i 1988–1991 Z1 M20B27 1982–1988 E30 325/325e/325es 1982–1988 E28 525e (or 528e in the US)

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Rein Pressure Regulator Valve Repair Kit - E53, E60, E63, E64, E65, E...

T#:55821694

Part#: 11127547058

Ships in 4 Business Days

$ 16.99 USD

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$ 16.99 USD

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This Rein Automotive repair kit allows you to service the internal components of the crankcase breather valve independently. Instead of replacing the entire, costly valve cover or manifold assembly, this kit provides the exact wear items required to rebuild the factory housing back to original operating specifications. All components are manufactured to strict OE tolerances. The diaphragm is molded from premium, oil-resistant elastomers engineered to withstand prolonged exposure to aggressive synthetic lubricants, fuel vapors, and extreme under-hood heat cycles without losing its elasticity or sealing profile.

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Secondary Air Injection Pump

T#:594702

Part#: 11727513890

In Stock at Vendor

$ 425.65 USD

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$ 425.65 USD

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Replacement Secondary Air Injection Pump from Pierburg

OEM Bosch Diesel Emissions Fluid Heater Assembly - E90 335d

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T#:596905

Part#: F01C600252

In Stock at Vendor

$ 721.60 USD

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$ 721.60 USD

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A common source of issues, the DEF Heater Assembly can fail, requiring you to replace the entire DEF Active Tank. With this OEM Bosch DEF heater assembly, you can repair your Active Tank without needing to replace the entire tank, saving you a significant amount of money on repairs.

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Secondary Air Injection Control Valve - Cylinder 1-4

T#:594700

Part#: 11727838028

In Stock at Vendor

$ 150.04 USD

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$ 150.04 USD

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This is the secondary air pump valve for E9x M3 with the S65 V8 engine. Over time carbon builds up inside the secondary air pump valve causing it not to close properly. This failure to close properly can allow exhaust and moisture to get past the valve and enter the secondary air pump, leading to premature pump failure.

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