BMW Intake Parts for BMW 5 Series E39 (1996-2003)

Air Adjustment Unit/DISA Valve Kit

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T#:5498497

Part#: 11617544806DKT

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$ 122.12 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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Replacement Filter for Cold Air Intake - M52 M54 S50 S52 S54 ...

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T#:403044

Part#: D403-0350

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11% off MSRP $ 71.95

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$ 63.95 USD

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This is a replacement air filter for your Dinan air intake. Replace your dirty, damaged, or lost filter to restore the performance you expect of Dinan and your BMW.

For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere.

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Dinan High Flow Drop-in Replacement Air Filter - G01/G02/G05/G06/G07/...

For 2017-2023 BMW 530i/540i/640i Dinan High Flow Drop-in Replacement Air Filter

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T#:18236096

Part#: D401-0043

In Stock

12% off MSRP $ 73.99

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$ 64.99 USD

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$ 73.99

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Reduce your maintenance costs and increase your performance with Dinan's high-flow, washable, drop-in air filter! Using better breathing materials lets your engine make more power while not working as hard, giving you a reliable bump in engine performance! The air filters are a great alternative if a full intake system just is not possible at the moment, but no worries, Dinan has you covered!

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Rein Silicone Vacuum Hoses - Blue - 5 Meters (3.5mm ID)

TEST ETS TESTa TEST ETS TESTa TEST ETS TESTb TEST ETS TEST2 TEST ETS TESTa

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T#:379090

Part#: 11731259996-5

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$ 32.29 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. 1 1 1 1 1

URO Idle Control Valve - 13411744713

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T#:28171557

Part#: 13411744713

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$ 104.44 USD

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A common cause of a sporadic, lumpy idle.

Rein Cloth Braided Fuel/Vacuum Hose - Black - 5 Meter

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T#:378470

Part#: N203531-5

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$ 59.84 USD

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

Mass Air Flow Sensor (MAF)

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T#:36337136

Part#: 13627567451

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$ 68.54 USD

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Throttle Position Sensor - Priced Each

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T#:35863166

Part#: 13637840383

Back Ordered

$ 41.99 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

OEM Rein Intake Air Adjustment Unit/DISA Valve - M54 3.0L

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T#:402121

Part#: 11617544805

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03-05-2026

$ 169.09 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 - Suction Pump - E39 M54 2.5l, E46 330Ci

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T#:34080767

Part#: 11617545382

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$ 38.94 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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Crankcase Vent Valve - E36, E39, Z3

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T#:14288

Part#: TMS14288

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$ 38.73 USD

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The crankcase vent valve (CVV) holds and releases oil vapors that build up in the engine. It's the same type of system previously known as a PCV valve and the same deficiencies exist. Over time, the CVV will become saturated and clogged with oil. When this happens, the oil-rich vapors from the engine will back up into the intake tract and eventually into the combustion chamber. The oil added to the gasoline/air mix will cause misfires, carbon deposits, rough running, and blue smoke out the tailpipe. Replacing the CVV every 70,000 miles will ensure the correct and clean ventilation of oil vapor.

Replacement of the CVV can be done without removing the intake manifold. But replacing it during an M50 Manifold upgrade is the perfect time.

Included:
11151703484 - crankcase vent valve
13411733217 - sealing grommet

This item fits the following BMWs:
1996-1999 E36 BMW 323is 323ic 328i 328is 328ic M3
1997-1998 E39 BMW 528i
1997-1998 Z3 BMW Z3 2.8
1998-2000 Z3 BMW Z3 M Roadster M Coupe

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Eventuri Filter Cleaning Kit

T#:396394

Part#: EVE-FLC

Ships in 6 Business Days

$ 30.00 USD

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This filter cleaning kit powers away dirt and contaminants leaving your filter in like-new condition.

Rein Silicone Vacuum Hoses - Black - 5 Meters (3.5mm ID)

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T#:51848535

Part#: 51731257971-5M

In Stock

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$ 37.04 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.

Replacement Filter - Priced Each

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T#:5844246

Part#: D403-0410

Ships in 7 Business Days

11% off MSRP $ 70.99

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

$ 62.99 USD

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$ 70.99

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Replacement Air Filter for Dinan Cold Air Intake

BMC Filter Cleaning Kit

T#:590913

Part#: WA250-500

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$ 24.99 USD

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$ 24.99 USD

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Intake Air Adjustment Unit/DISA Valve

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T#:384146

Part#: 11617544806

Ships in 2 Business Days

$ 189.99 USD

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$ 189.99 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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BMC Performance Air Filter - E36, E46, E39, E38, E83, E85, E86 ...

T#:397411

Part#: FB132/01

In Stock at Vendor

$ 84.99 USD

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$ 84.99 USD

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Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.

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Dinan High Flow Air Mass Meter Kit

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CARB certified for sale in all 50 states

T#:637444

Part#: D763-1500D

EO#: D-176-18

Ships in 5 Business Days

11% off MSRP $ 658.99

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

$ 584.99 USD

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$ 658.99

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$ 584.99 USD

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The Dinan Air Mass Meters are manufactured from aluminum, as compared to the plastic stock units, and have been designed to accommodate the stock electronics for increased durability and seamless integration.

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Dinan Replacement Air Filter Sock - Priced Each

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T#:11268530

Part#: D401-0111

Ships on Sep 30, 2026

10% off MSRP $ 47.99

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$ 42.99 USD

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Replacement air filter protection sock.

BMW Intake Air Adjustment Unit/DISA Valve | E39 E46 Z3 - M52tu 2.5L /...

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T#:39059265

Part#: 11611440049

In Stock

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This product was last offered at the strikethrough price on
08-30-2026

$ 154.97 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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Forge Motorsport Valve Service Kit

T#:28271173

Part#: FMDV004S

Back Ordered

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This product was last offered at the strikethrough price on
08-29-2026

$ 21.18 USD

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PCV Valve Seperator

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T#:15511828

Part#: 11617533400

In Stock

Sale - Save 22% $ 44.99

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

$ 34.99 USD

Limited Qty Sale

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BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace all the components of the oil separator system together to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable. Don't forget to order a valve cover gasket to make your separator change easier.

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Turner Oil Separator Kit - E39 M54

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T#:555298

Part#: 11617501566KT6

In Stock

Sale - Save 19% $ 181.99

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$ 147.02 USD

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The plastic hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the plastic components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, mounting grommet, and hardware.

Fits the following BMWs:
2000-2003 E39 BMW 530i

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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

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$ 32.47 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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PROTECTION SOCK

For Dinan Intake System

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T#:26971826

Part#: D401-0113

Ships in 4 Business Days

11% off MSRP $ 46.99

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

$ 41.99 USD

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$ 46.99

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URO Crankcase Pressure Regulator Valve - E36, E39, Z3

For vehicles with production date up to 09/1998

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T#:373129

Part#: 11151703484

Ships in 2 Business Days

$ 60.99 USD

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Commonly referred to as the "oil separator"

Mass Air Flow Sensor (MAF) - E39 530i, Z3 3.0i, E46 330xi

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T#:34348682

Part#: 13627567451

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$ 78.99 USD

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The URO Mass Air Flow Sensor (MAF) is a vital component for BMW engines, providing accurate measurement of intake air flow to ensure an optimal air-fuel mixture for peak performance, fuel efficiency, and reduced emissions. This sensor is designed to meet or exceed OEM standards, delivering consistent and reliable data to the engine control unit. Available from Turner Motorsport, the URO Mass Air Flow Sensor (MAF) offers BMW owners a dependable, direct-fit replacement for maintaining smooth acceleration and enhanced fuel economy.

Optimizes fuel economy by delivering precise air intake measurements
Improves engine performance with smooth, responsive acceleration
Reduces emissions by promoting efficient combustion
Engineered to BMW specifications for an exact fit and easy installation
Built with high-quality materials to withstand extreme engine conditions
Available from Turner Motorsport, a trusted provider of BMW replacement parts

The URO Mass Air Flow Sensor (MAF) is an ideal choice for BMW owners looking to ensure their vehicle’s optimal performance, fuel efficiency, and longevity.

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Crankcase Vent Valve - Rein - BMW E39 M5 E52 Z8

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T#:38229086

Part#: 11151406789

Ships in 4 Business Days

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$ 42.74 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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Crankcase Pressure Regulator Valve

For vehicles with production date up to 09/1998

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T#:594300

Part#: 11151703484

In Stock at Vendor

Sale - Save 5% $ 50.99

This product was last offered at the strikethrough price on
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$ 48.44 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

Sale - Save 5% $ 246.99

This product was last offered at the strikethrough price on
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$ 234.64 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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Air Intake Boot

For vehicles with production date up to 09/1998

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T#:378872

Part#: 13711432410

Ships in 2 Business Days

$ 64.34 USD

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Located between mass air flow meter and intake manifold

Bremmen Parts Intake Boot - E39

For vehicles with production date up to 09/1998 and with secondary throttle body

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T#:399456

Part#: 13541740931

Ships in 1-2 days

Sale - Save 5% $ 28.55

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

$ 27.12 USD

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Intake boot for the air flow meter

Intake Boot

For vehicles with production date from 09/1998

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T#:591892

Part#: 13541435625

In Stock

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$ 19.94 USD

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Boot that attaches to the mass air sensor

Dinan Carbon Fiber Cold Air Intake - E39 M62TU

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CARB certified for sale in all 50 states

T#:3180513

Part#: D760-0620A

EO#: D-176-27

Ships on Sep 25, 2026

11% off MSRP $ 574.99

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

$ 510.99 USD

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11% off MSRP

$ 574.99

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

$ 510.99 USD

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Dinan's performance Cold Air Intake is back and more beautiful than ever! Gain the styling and performance with the newly updated Dinan intake for your E39 M62. Dinan High Flow Cold Air Intake Systems develop horsepower and torque gains by improving the engine's intake airflow. The aggressive system design provides for a less restrictive intake airflow than the stock system for greater engine efficiency and the lowest possible intake air temperatures. The Intake Systems replace the factory air box with a cylindrical performance filter and carbon fiber intake pipe. The filter is relocated to a separate compartment behind the front bumper and below the headlights in order to insulate it from engine compartment heat and maximize exposure to outside air. The filter to airflow meter pipe is designed to minimize air turbulence and maximize efficiency. The newest version of the system goes back to its carbon fiber roots for a more showroom worthy appearance complete with an embossed Dinan logo. This revised logo a marked improvement over the inset Mylar decal that was prone to marring after decades of use on the original E39 CF intake. **Stage 2 Engine Software recommended for optimum performance and drivability. Features: - Precision engineered to feed cooler, denser air to your engine. - More Power: + 18 HP, + 20 LB-FT (coupled w/ engine software). - Improved throttle response. - Optimized 4” diameter carbon fiber tube ensuring minimal turbulence. - Updated logo for long lasting durability and aesthetic appeal. - Uses a larger cylindrical performance filter for increased flow. - Filter re-located to maximize exposure to cooler, oxygen rich, outside air. - 50 State Emissions Legal: CARB EO D-176-27.

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Intake Manifold Adjusting Unit

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T#:15445584

Part#: 11611440049

Ships in 2 Business Days

$ 192.99 USD

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$ 192.99 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 - Brake Booster Check Valve E38 740iL, E52 Z8 Alpina

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T#:33980399

Part#: 11611440135

In Stock at Vendor

Sale - Save 5% $ 32.99

This product was last offered at the strikethrough price on
08-30-2026

$ 31.34 USD

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$ 32.99

This product was last offered at the strikethrough price on
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$ 31.34 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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Turner Oil Separator Valve Service Kit - E39 M5

10X Entries Into Our F80 M3 Sweepstakes

T#:555299

Part#: 11151406788KT3

Back Ordered

$ 326.99

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

$ 325.99 USD

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$ 325.99 USD

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The rubber hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, mounting grommet, and hardware.

Fits the following BMWs:
1998-2003 E39 BMW M5

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Dinan Cold Air Intake - BMW E39 M5

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
CARB certified for sale in all 50 states

T#:637443

Part#: D760-0390D

EO#: D-176-21

Ships in 8 Business Days

11% off MSRP $ 1,687.99

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

$ 1,499.99 USD

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11% off MSRP

$ 1,687.99

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

$ 1,499.99 USD

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The system replaces the factory air-boxes with proprietary twin high flow air filters feeding large diameter intake plumbing, carefully designed to minimize air turbulence for maximum intake airflow.

Air Intake Boot Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15710812

Part#: 13541705209-KT

In Stock

Sale - Save 21% $ 129.99

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

$ 102.94 USD

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This product was last offered at the strikethrough price on
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The air intake boots are a common source of vacuum leaks, as with age they harden and crack, this kit includes every thing needed to replace both boots and a new aluminum F connector to replace the factory brittle plastic connector.

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Vacuum Check Valve - E23 E24 E34 E36 E38 E39 E46 E52 E53 Z3

10X Entries Into Our F80 M3 Sweepstakes

T#:36100155

Part#: 1168000378

In Stock

Sale - Save 35% $ 4.99

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

$ 3.26 USD

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$ 3.26 USD

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A damaged, leaking, or missing vacuum check valve can lead to a range of engine performance issues. As a critical component in the vehicle's vacuum system, the check valve ensures proper air flow and pressure regulation within various engine systems. If compromised, it can cause erratic idling, poor acceleration, or rough engine performance. Additionally, a malfunctioning vacuum check valve may trigger the check engine light and could cause your vehicle to fail an emissions test due to improper control of exhaust gases. Timely replacement of a faulty vacuum check valve is essential for maintaining engine efficiency, preventing further damage, and ensuring compliance with emissions regulations.

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Air Adjustment Unit/DISA Valve Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15677538

Part#: 11617533344-KT

In Stock

Sale - Save 25% $ 162.99

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

$ 122.12 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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Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46

For vehicles with production date from 09/1998

10X Entries Into Our F80 M3 Sweepstakes

T#:640147

Part#: 11611432559

In Stock

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

$ 18.76 USD

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Crankcase Vent Hose - From Valve Cover to Oil Separator - Fit BMWs with the M52 or M54 6 cylinder engine

4MM Silicone Vacuum Hose - Red - 9 Feet

T#:370918

Part#: VC04R

In Stock

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This product was last offered at the strikethrough price on
08-29-2026

$ 14.36 USD

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Enhance Engine Performance with Silicone Vacuum Line

Upgrade your car's vacuum system with the Silicone Vacuum Line, a vital component that significantly impacts engine performance. Engineered to resist heat and contaminants, this silicone hose promises exceptional durability, ensuring prolonged and reliable operation.

Featuring an inner diameter of 4mm and a vibrant red color, this silicone hose arrives in a 9-foot section, offering the flexibility to customize lengths as needed. Damaged vacuum hoses can lead to various performance issues, from rough idling to engine starting problems. Promptly replace worn-out hoses to optimize your vehicle's overall performance.

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Rein Cloth Braided Fuel/Vacuum Hose - Black - 1 Meter

2X Entries Into Our F80 M3 Sweepstakes

T#:363139

Part#: N203531-1

In Stock

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This product was last offered at the strikethrough price on
08-30-2026

$ 12.34 USD

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

Air Intake Boot

For vehicles with production date from 09/1998

10X Entries Into Our F80 M3 Sweepstakes

T#:38676207

Part#: 13541435627

In Stock

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

$ 12.23 USD

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Rein Silicone Vacuum Hoses - Blue - 3 Feet

2X Entries Into Our F80 M3 Sweepstakes

T#:378472

Part#: 11731259996-1

In Stock

Sale - Save 5% $ 6.11

This product was last offered at the strikethrough price on
08-30-2026

$ 5.80 USD

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$ 5.80 USD

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Replace your cracked or frayed vacuum lines. 3.5mm

Air Adjustment Unit/DISA Valve Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15710824

Part#: 11617544805-KT

In Stock

Sale - Save 25% $ 155.99

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

$ 116.87 USD

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This product was last offered at the strikethrough price on
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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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