BMW Intake Parts for BMW 5 Series E34 (1987-1995)

BMW & MINI Silicone Coupler - Straight 2.38" (60.33mm)

T#:376708

Part#: 003402ECS01A-03

In Stock

Sale - Save 25% $ 30.99

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

$ 23.24 USD

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Sale - Save 25%

$ 30.99

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

$ 23.24 USD

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Upgrade your BMW or MINI with the BMW & MINI Silicone Coupler - Straight 2.38" (60.33mm). This high-quality silicone coupler is designed to provide a secure and leak-free connection for your vehicle's intake or cooling system. Engineered for durability and flexibility, it ensures optimal performance under various conditions. With its straight design and precise dimensions, this silicone coupler offers easy installation and a perfect fit for your BMW or MINI.

Provides a secure and leak-free connection
Engineered for durability and flexibility
Straight design for easy installation
Perfect fit for BMW and MINI vehicles

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

T#:363139

Part#: N203531-1

In Stock

$ 12.99 USD

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$ 12.99 USD

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

Genuine BMW Throttle Screw - E30 M3, E34 M5, E24 M6, E28 M5

T#:42426

Part#: 13541402567

In Stock

Sale - Save 8% $ 39.99

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

$ 36.67 USD

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$ 39.99

This product was last offered at the strikethrough price on
07-15-2026

$ 36.67 USD

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Genuine BMW Throttle Screw
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

Genuine BMW Connector - 11151703710 - E34,E36,E36 M3

T#:6689

Part#: 11151703710

In Stock

$ 14.99 USD

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$ 14.99 USD

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Genuine BMW Connector
This item fits the following BMW Chassis:
E36 M3,E34,E36

Fits BMW Engines including:
M50,S50

Vacuum Hose (3.5x7.5) - 1 Meter

T#:53644191

Part#: 11727545323-1

In Stock

$ 41.99 USD

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$ 41.99 USD

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aFe Pro5R Air Filter - E34 535i & E32 735i/735iL

T#:3495

Part#: 30-10050

Ships in 4 Business Days

$ 91.00 USD

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$ 91.00 USD

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aFe performance air filter for all 1989-1993 535i (E34 chassis) and 1988-1992 735i & 735iL. This filter will incincrease flow to the engine, yielding more horsepower and torque.

This version uses aFe's highest flowing filter media, which uses a lightly oil gauze to filter out dirt and particulates, while allowing more air to flow to the intake. For the best flowing filter, with the best performance gain, we always recommend this standard aFe filter media (often called "Pro5R ", which has a blue pre-oiled filter media). We also carry this filter in the "ProDry" grey filter media, which is oil-free for only slightly less performance and no maintenance.

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Snow Performance 7 Gallon Reservoir (incl. brackets/check valve/tubin...

T#:21374142

Part#: 40016

In Stock at Vendor

28% off MSRP $ 218.99

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

$ 156.99 USD

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28% off MSRP

$ 218.99

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

$ 156.99 USD

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Stage 3 Boost Cooler (EFI - Port Injection) - Nylon Line

T#:21374154

Part#: SNO-310

In Stock at Vendor

$ 729.99 USD

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$ 729.99 USD

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WMI Inline Filter

T#:21176933

Part#: BMS-WMI-FIL

Ships on Sep 22, 2026

$ 15.00 USD

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$ 15.00 USD

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This heavy duty methanol/water injection filter is specifically designed for a methanol/water system can filter particles down to 40 microns in size. It safeguards the functional components of the water/methanol system as well as your engine from particulates present in the water/methanol mixture.

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Engine Vent Hose 11151276485

T#:6676

Part#: 11151276485

Ships in 1-2 days

$ 4.07 USD

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$ 4.07 USD

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ENGINE VENT HOSE 11151276485

Nozzle Mounting adapter for hose

T#:31522909

Part#: 40110

In Stock

$ 31.99 USD

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$ 31.99 USD

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ITG Drop-In Profilter

T#:31556139

Part#: 15WB-447

Ships in 4 Business Days

$ 64.99 USD

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$ 64.99 USD

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BMS Water/Methanol Injection (WMI) Solenoid W/ Filter

T#:21176934

Part#: BMS-WMI-SOL

Ships on Sep 22, 2026

$ 75.00 USD

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$ 75.00 USD

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This solenoid safely stops fluid from flowing into your intake system when WMI is not in use. The solenoid features two 1/8 NPT ports with included compression 1/4 in. hose fittings for a quick leak-free connection. The included filter keeps dirt and debris out of your engine.

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2.5 Gal. Water-Methanol Tank Upgrade - Quick-Connect Fittings ...

T#:598939

Part#: SNO-40014

In Stock at Vendor

$ 140.99 USD

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$ 140.99 USD

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4AN "T" Fitting

T#:21374143

Part#: SNO-806-BRD

In Stock at Vendor

$ 10.99 USD

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$ 10.99 USD

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Water/Methanol Nozzle - 2.5GPH

T#:21374122

Part#: SNO-N0250

In Stock at Vendor

$ 31.99 USD

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$ 31.99 USD

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Kayser Vacuum Check Valve - E23, E24, E34, E36, E38, E39, E46, E52, E...

T#:362206

Part#: 1168000378

Ships in 2 Business Days

$ 16.99

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

$ 14.99 USD

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$ 14.99 USD

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Common source of emission related issues

BMW Throttle Body Gasket

T#:15015312

Part#: 13541289576

In Stock

$ 11.99

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

$ 8.19 USD

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$ 8.19 USD

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Replace your old or leaking throttle body gasket with this new example preventing leaks and other issues that may arise.

Nozzle Holder Straight (Rectangle Style)

T#:21308474

Part#: SNO-900

Ships in 2 Business Days

$ 10.99 USD

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$ 10.99 USD

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Straight, rectangular single nozzle holder. 1/8" NPT.

3GPH Water-Methanol Nozzle

T#:21374115

Part#: SNO-N0300

Ships on Sep 22, 2026

$ 31.99 USD

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$ 31.99 USD

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Rein Silicone Vaccum Hose - Black - 65 Feet

T#:378475

Part#: 5173125797120BLK

Ships in 4 Business Days

$ 175.99 USD

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$ 175.99 USD

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Replace your cracked or frayed vacuum lines. 3.5mm

OEM Mahle Air Filter - E28 528e, E30 318i/325e/i, 850i, 750i, 525i 19...

T#:340537

Part#: 13721715881

Ships in 2 Business Days

$ 23.99

This product was last offered at the strikethrough price on
03-04-2026

$ 17.99 USD

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$ 17.99 USD

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Replacement air filter This item fits the following BMWs: 1986-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix 1992-3/1994 E36 BMW 318i 318is 318ti 318ic 1986-1988 E28 BMW 528e 1989-1990 E34 BMW 525i 1988-1994 E32 BMW 750il - 2 required 1990-1999 E31 BMW 850i 850ci - 2 required

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Snow Performance 1/8NPT-1/4 Quick Connect Fitting

T#:2317850

Part#: SNO-82082R

In Stock at Vendor

23% off MSRP $ 12.99

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

$ 9.99 USD

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23% off MSRP

$ 12.99

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

$ 9.99 USD

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Rein Cloth Braided Fuel/Vacuum Hose - Black - 20 Meter

T#:378471

Part#: N203531-20

Ships in 4 Business Days

$ 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

High Flow Water-Methanol Check Valve 4AN Fittings

T#:21374126

Part#: SNO-8CV-BRD

In Stock

$ 31.99 USD

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$ 31.99 USD

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Stage 2.5 Boost Cooler Forced Induction Progressive Water-Methanol In...

T#:3047546

Part#: SNO-211

In Stock at Vendor

$ 702.99 USD

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$ 702.99 USD

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Snow Performance Water Tank Upgrade - 7gal

T#:21308472

Part#: SNO-40016-BRD

In Stock at Vendor

$ 260.99 USD

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$ 260.99 USD

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7 gal. water-methanol tank upgrade braided stainless line (w/brackets, solenoid, hose & all necessary fittings) (15lx17hx9w)

Snow Performance Methanol Injection Ring - All BMW

T#:589571

Part#: SNO-40111.40112

In Stock at Vendor

Starting at $ 359.98 USD

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Starting at $ 359.98 USD

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Choose either V-band or hose camp style rings to add methanol injection easily to almost any vehicle.

Boost Cooler Stage 2.5 Progressive Water/Methanol Injection Kit - no ...

T#:21374113

Part#: SNO-210-BRD-T

In Stock at Vendor

$ 687.99 USD

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$ 687.99 USD

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Genuine BMW Idle control valve boot - M60 4.0L 3.0L

T#:43015

Part#: 13711736197

Ships in 9 Business Days

7% off MSRP $ 14.99

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

$ 13.99 USD

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7% off MSRP

$ 14.99

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

$ 13.99 USD

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Genuine BMW Rubber Ring -
This item fits the following BMW Chassis:
E34,E38

Fits BMW Engines including:
M60

12.0" 3.75mm (5/32") ID Black Silicone Vacuum Hose

T#:19825269

Part#: 2101

In Stock

Sale - Save 25% $ 33.99

This product was last offered at the strikethrough price on
06-14-2026

$ 25.49 USD

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Sale - Save 25%

$ 33.99

This product was last offered at the strikethrough price on
06-14-2026

$ 25.49 USD

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Mass Air Flow Sensor (MAF)

T#:367846

Part#: 13621702078

Ships in 1-2 days

4% off MSRP $ 767.99

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

$ 733.99 USD

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4% off MSRP

$ 767.99

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

$ 733.99 USD

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The MAF (Mass Air Flow) sensor regulates the fuel flow through the injectors based on the intake air volume. If your vehicle displays a MAF code, it's crucial to replace it promptly to optimize gas mileage and performance. MAF failure often occurs gradually, leading to decreased fuel efficiency and compromised performance. When it fails completely, the vehicle may stutter and stall, entering a limp mode. A simple test involves unplugging the connector before starting the car. If the idle improves compared to previous poor idling, it's a sign that the MAF needs replacement. Neglecting this maintenance can lead to decreased fuel economy, as excessive fuel is injected into the engine without being efficiently burned. Opting for a genuine BMW replacement ensures stock-quality performance, offering your vehicle an efficiency boost.

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Victor Reinz Throttle Body Gasket

T#:19485

Part#: 13541270894

Ships in 1-2 days

$ 3.99

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

$ 2.99 USD

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$ 2.99 USD

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GASKET ASBESTOS FREE 13541270894 Manufactured by Reinz

OEM Mann Air Filter - E34 525i M5

T#:340556

Part#: 13721726916

Ships in 1-2 days

$ 18.99 USD

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$ 18.99 USD

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Replacement air filter for stock airbox. Made by an OEM supplier.

Rein Silicone Vacuum Hoses - Blue - 3 Feet

T#:378472

Part#: 11731259996-1

In Stock

$ 6.11 USD

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$ 6.11 USD

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Replace your cracked or frayed vacuum lines. 3.5mm

Genuine BMW Air Hose Connector with O-Ring - Intake Manifold to Idle ...

T#:7011

Part#: 11611730265

Ships in 1-2 days

$ 15.99 USD

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$ 15.99 USD

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Genuine BMW Connector -
This item fits the following BMW Chassis:
E34,E36

Fits BMW Engines including:
M50

Genuine BMW Vacuum Hose

T#:367729

Part#: 11747797177

Ships in 1-2 days

$ 35.99 USD

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$ 35.99 USD

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Genuine BMW Breather Hose - E12 E23 E24 E3

T#:6674

Part#: 11151261161

Ships in 1-2 days

$ 11.99 USD

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$ 11.99 USD

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Genuine BMW Vent Hose
This item fits the following BMW Chassis:
E34 M5,E34

Fits BMW Engines including:
M30,S38

Throttle Housing Assembly - Cylinder 5+6 - E34

T#:42400

Part#: 13541312407

Ships in 1-2 days

3% off MSRP $ 1,496.99

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

$ 1,448.99 USD

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3% off MSRP

$ 1,496.99

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

$ 1,448.99 USD

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Genuine BMW Throttle Housing Assy - Zyl.5+6
This item fits the following BMW Chassis:
E34 M5,E34

Fits BMW Engines including:
S38

Genuine BMW Throttle Body Housing Cover - E34 540i E32 735iL 735i E24...

T#:42472

Part#: 13541726433

Ships in 1-2 days

3% 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.

$ 104.99 USD

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3% 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.

$ 104.99 USD

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Genuine BMW Cover -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30

HFM/Mass Air Sensor - E36 325i 1992, E34 525i 91-92

T#:384204

Part#: 13627527518KT

Ships in 1-2 days

$ 2,277.99 USD

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$ 2,277.99 USD

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Replacement mass air sensor (HFM) for BMW 325i 1992, 525i 1991-1992 with M50 engine. The M50 engines in the E36 and E34 have a notorious fault for hesitation and sluggish response. If this is your situation the MAF should be on your list to check. The HFM is easy to replace and could cure a variety of problems. We also sell HFM sensor cleaner that may clear your problem (see below). Replaces part number 13621466359 / 0986280116.

Price includes $300.00 core harge.

This item fits the following BMWs:
1992 E36 BMW 325i 325is
1991-1992 E34 BMW 525i

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Bremmen Mounting Grommet Seal - BMW E36 E39 Z3 E34 E38

T#:640144

Part#: 13411733217

Back Ordered

Sale - Save 17% $ 9.99

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

$ 8.25 USD

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Sale - Save 17%

$ 9.99

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

$ 8.25 USD

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This grommet is located on the back side of the PCV or idle control valve

DO88 Throttle Body Hose - Blue - E34 M5

T#:13924868

Part#: DO88KIT113B

Ships on Sep 24, 2026

$ 33.99 USD

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$ 33.99 USD

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Made out of high-quality silicone, these hoses display the highest levels of durability and quality. With three to five layers of armor, the hoses are designed to withstand high pressure and heat for an extended period of time. The OE hoses are known to crack and leak but this hose kit eliminates any chance of that.

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DO88 Throttle Body Hose For E34 M5 (Red)

T#:13924867

Part#: DO88KIT113R

Ships on Sep 24, 2026

$ 33.99 USD

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$ 33.99 USD

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Made out of high-quality silicone, these hoses display the highest levels of durability and quality. With three to five layers of armor, the hoses are designed to withstand high pressure and heat for an extended period of time. The OE hoses are known to crack and leak but this hose kit eliminates any chance of that.

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OEM Hengst Intake Air Filter - E34 325i M5

5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:638018

Part#: 13721726916

Ships on Sep 28, 2026

$ 15.99 USD

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$ 15.99 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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Intake Manifold Gasket - Priced Each

T#:592953

Part#: 11611433328

Ships on Sep 29, 2026

$ 7.99 USD

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$ 7.99 USD

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Faulty intake manifold gaskets can cause vacuum leaks and cause your engine to run poorly. Replaced every time you remove the intake manifold, it's important to know everything is sealed up and running good. Always replace in a set of 4.

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Water Injection 26.5l Trunk Mounting Kit - ProLine

T#:37892117

Part#: SP30121PRO

Special Order: No Guaranteed ETA

$ 310.99 USD

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$ 310.99 USD

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Union Tee

T#:640585

Part#: 82040

Special Order: No Guaranteed ETA

$ 23.99 USD

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$ 23.99 USD

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Super Atomizing Water/Methanol Injection Nozzles

T#:20815192

Part#: BMS.SA.WMI.NOZ

Ships on Oct 2, 2026

Starting at $ 40.00 USD

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Starting at $ 40.00 USD

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With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs! Water/Methanol Injection (WMI) nozzles are determined by the intended power and how many bungs your charge pipe has. These nozzles are 1/8” NPT and screw in to bungs included on most aftermarket charge pipes. BMS "super atomizing" nozzles are designed and manufactured by BMS and are known for their great atomization and flow characteristics. The number on the methanol injection nozzle represents the approximate gallons per hour of fluid when at full flow. Generally speaking running two smaller nozzles is preferred to one larger nozzle for an equal flow to improve fluid atomization and distribution.

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OEM Air Filter - E32 735i, E34 535i

We Price Match - Give Us A Call or Chat!

T#:4000

Part#: 13721707021

Special Order: No Guaranteed ETA

$ 20.99 USD

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$ 20.99 USD

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Replacement air filter for stock airbox. Made by OEM supplier.

This item fits the following BMWs:
1989-1995 E34 BMW 535i
1988-1993 E32 BMW 735i 735il

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BMW Intake Parts for BMW 5 Series E34 (1987-1995)

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