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BMW Fuel System Parts

Looking for a BMW fuel pump, BMW gas cap or other BMW fuel system related items? You've found the right place. Your BMW fuel delivery system is a critical system, and any failure can rended your BMW dead in the water. Whether your fuel pump has stopped pumping, a fuel injector is clogged or not spraying, or your gas cap is either lost or not properly sealing, we likely have what you are looking for. We stock thousands of BMW fuel system parts so if you don't see what you are looking for, just give us a call.

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OEM Hengst Fuel Filter - E46 M3, Z3 S54

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T#:582298

Part#: 13327831089

In Stock

$ 29.99 USD

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$ 29.99 USD

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A clogged fuel filter makes it difficult for your engine to get all the fueling it needs. Filters commonly clog from a deteriorating gas tank, bad fuel, or other debris in the fuel system. A fresh fuel filter addresses many fuel related problems including surging, stalling, cold start issues, and poor performance under a variety of conditions.

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Port Injector Plugs

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T#:27171925

Part#: UNI-BMS-PIPLUGS

In Stock

$ 60.00 USD

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$ 60.00 USD

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These dummy injectors fit in place of port injection fuel injectors to block the holes. Allows use to aluminum manifolds with port injection bungs without having to purchase fuel injectors. Plugs are EV14 injectors and measure 38mm or 1.5" from o-ring to o-ring.

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Hengst Fuel Filter with Pressure Regulator - E46 Z3

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T#:596584

Part#: 13327512019

In Stock

$ 75.99 USD

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$ 75.99 USD

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OEM Hengst Fuel Filter - E39 M5, Z8

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T#:1914

Part#: 13321407299

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$ 25.99 USD

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$ 25.99 USD

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A must for any tune-up and the source for a lot of engine issues, including: hard starting, hesitations, lean mixture faults, misfire faults, and stallings. The fuel filter is easy to change and it's recommended to replace it every 30-40,000 miles. This is an OEM Hengst filter.

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Rein Fuel Injection Fuel Feed Pipe

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T#:17738375

Part#: 13537585426

In Stock

$ 44.99

This product was last offered at the strikethrough price on
08-31-2026

$ 43.59 USD

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$ 43.59 USD

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Ensures that proper pressure is maintained between the high-pressure fuel pump and fuel rail.

Hengst Fuel Filter - E70, F02, F10, F15

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T#:1196095

Part#: 13327811227

In Stock

$ 45.99 USD

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$ 45.99 USD

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OEM Replacement Fuel Filter

E46 M3 Walbro 485 Lph Fuel Pump Kit

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T#:28570819

Part#: B047-KIT

Ships on Nov 20, 2026

$ 209.99 USD

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$ 209.99 USD

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Fuel Injector Replacement Kit - N52

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T#:53044116

Part#: 13537531634RKT2

In Stock

Sale - Save 16% $ 318.99

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

$ 268.69 USD

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Sale - Save 16%

$ 318.99

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

$ 268.69 USD

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Restore engine performance and drivability by replacing those old, high mileage fuel injectors. Includes injector clips.

Fuel Pump High Pressure Kit

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T#:41391177

Part#: 13517588879TKT

In Stock

$ 908.60

This product was last offered at the strikethrough price on
06-03-2026

$ 806.60 USD

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$ 806.60 USD

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Designed for MINI Cooper Turbo N14 engines, this HPFP integrates into the engine bay’s fuel system to efficiently pressurize and supply fuel where it’s needed.

Basic High Pressure Fuel Pump Replacement Kit

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T#:15644266

Part#: 13517616170-KT

In Stock

$ 1,678.35

This product was last offered at the strikethrough price on
06-19-2026

$ 1,677.55 USD

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$ 1,677.55 USD

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HPFP woes? Replacement high pressure exchange pump for the N54 engine. Kit includes: Remanufactured High-pressure fuel pump Intake manifold gasket sets Throttle body gasket

Rein N54 High Pressure Fuel Pipe - RFP0007 - E9x, E8x, E60, E61, F01 ...

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T#:45997482

Part#: RFP0007

In Stock

$ 53.99 USD

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$ 53.99 USD

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If the high-pressure fuel line connecting your fuel pump to the fuel rail is missing or damaged, replace it with this OEM Rein pipe.

Fuel Injector Replacement Kit

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T#:15744008

Part#: 13538627842-KT

In Stock

Sale - Save 26% $ 1,250.99

This product was last offered at the strikethrough price on
06-15-2026

$ 929.26 USD

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Sale - Save 26%

$ 1,250.99

This product was last offered at the strikethrough price on
06-15-2026

$ 929.26 USD

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Replace your old injectors! Includes a full set of Bosch injectors, and decoupling elements.

OEM Hengst Fuel Filter - E31 E32 E34 E36

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T#:596662

Part#: 13321720101

Ships on Nov 19, 2026

$ 58.99 USD

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$ 58.99 USD

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This is an OEM Hengst fuel filter that removes dirt and other particle contaminants from your fuel. A clogged fuel filter makes it difficult for your engine to get all the fueling it needs. Filters commonly clog from a deteriorating gas tank, bad fuel, or other debris in the fuel system. A fresh fuel filter addresses many fuel-related problems including surging, stalling, cold start issues, and poor performance under a variety of conditions.

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Complete Fuel Injector Replacement Kit - B58

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T#:27171936

Part#: 13538625396KT3

In Stock

$ 647.99

This product was last offered at the strikethrough price on
08-07-2026

$ 622.99 USD

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$ 622.99 USD

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Fuel Filter

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T#:35795481

Part#: 16126754017

Ships on Nov 19, 2026

$ 50.99 USD

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$ 50.99 USD

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The Fuel Filter delivers clean fuel to the engine by filtering out dirt, debris, and contaminants. It safeguards engine components, improves performance, and supports fuel efficiency for dependable operation.

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Fuel Injector Set

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T#:15710786

Part#: 13647597870-KT

Ships in 2 Business Days

$ 1,093.99

This product was last offered at the strikethrough price on
05-12-2026

$ 898.99 USD

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$ 898.99 USD

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Refresh your old injectors with these OE fuel injectors! Get your car running its best and prevent any failures or issues prematurely!

x6 injector x6 decoupling element

Fuel Filter Kit - M57

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T#:56291065

Part#: 13327811227KT2

In Stock

$ 55.42 USD

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$ 55.42 USD

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This fuel service kit pairs a high flow OEM replacement fuel filter with a fresh dampening ring and securing hex bolt. By replacing the filter and hardware together, you ensure fuel pressure stability

Fuel Feed Line

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T#:53573470

Part#: 13537605189

In Stock

$ 102.99 USD

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$ 102.99 USD

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High Pressure Fuel Pump Replacement Kit - N55 E Chassis

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T#:15644274

Part#: 13517616170KT

In Stock

$ 1,783.31

This product was last offered at the strikethrough price on
07-06-2026

$ 1,742.83 USD

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$ 1,742.83 USD

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This extensive kit includes a HPFP and associated gaskets to get the job done right!

OEM Hengst Fuel Filter - E53 X5

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T#:392840

Part#: 16126754016

Ships in 4 Business Days

$ 55.99 USD

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$ 55.99 USD

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A must for any tune-up and the source for a lot of engine issues, including: hard starting, hesitations, lean mixture faults, misfire faults, and stallings. The fuel filter is easy to change and it's recommended to replace it every 30-40,000 miles. This is an OEM Hengst filter.

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Fuel Filter

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T#:586662

Part#: 13328572522

In Stock

$ 42.99 USD

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$ 42.99 USD

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Replace your clogged & dirty filter

E36 Fuel Pump Installation Sleeve

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T#:13694125

Part#: BMWE36FPIS

Ships on Nov 17, 2026

$ 45.99 USD

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$ 45.99 USD

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This adapter sleeve and clamp from Rally Road simplify the installation of an Aeromotive or Walbro fuel pump into the factory fuel pump housing and carrier.

Fuel Pump Installation Sleeve

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T#:401525

Part#: RRE36FPS

Ships on Nov 12, 2026

Starting at $ 46.99 USD

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Starting at $ 46.99 USD

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Rally Road Productions, Inc. is a team supported by a group of people with great abilities in their area of expertise. From the "web guy" and driving instructor friends, to owners of various machine shops, they have surrounded ourselves with people that can be trusted to create and manufacture quality products. This is the key to ensuring everything that they sell will perform as it was intended. The goal is to increase customer satisfaction and make the customization or performance enhancement of your vehicle a more enjoyable venture.

Anyone that has approached the subject of substituting a higher volume fuel pump knows that fitting said pump into a stock housing can be a hassle. What's more is that certain methods can lead to less than safe or reliable results. Enter the Rally Road fuel pump adapter sleeve. This simple adapter makes the installation of a Walbro or Aeromotive fuel pump into the factory sending unit safe, secure and completely functional. The pump rests on a ledge at the bottom of the sleeve and is held tightly in the bracket by a mil-spec stainless steel clamp. A well thought, quality built solution to a common retrofit problem.

Fits Walbro 450lph high volume fuel pumps.

This kit includes:

Anodized fuel pump sleeve
Stainless steel mil-spec hose clamp

This part fits the following BMWs
1992-1999 E36 323i 325i 325is 328i 328is

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E46 Fuel Pump Installation Sleeve

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For Non-M cars

T#:13694124

Part#: BMWE46FPIS

Ships on Nov 18, 2026

$ 45.99 USD

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$ 45.99 USD

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Simplifies Fuel pump installation.

BMW Breather Valve

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T#:16873831

Part#: 11617503621

Ships on Jan 27, 2027

$ 89.99 USD

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$ 89.99 USD

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This is the valve that sends the fumes from the fuel tank to the throttle body to be burned. If this valve fails you'll receive a check engine lamp.

Febi N54 Fuel Supply Unit With Fuel Level Sender Unit - 16147163296 -...

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T#:56580208

Part#: 16147163296

Back Ordered

$ 105.99 USD

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$ 105.99 USD

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The Febi Bilstein fuel sender unit provides a reliable & affordable solution for your BMW's fuel system.

High Pressure Fuel Pump Kit

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T#:15677496

Part#: 13537622231-KT

Ships in 1 Business Day

Sale - Save 7% $ 697.06

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

$ 651.11 USD

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Sale - Save 7%

$ 697.06

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

$ 651.11 USD

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Solve your fuel delivery issues kit includes both fuel pumps and a new fuel pressure sensor and hardware.

Vaico Overflow Fuel Line - BMW E90 E70 M57 3.0L

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T#:41492599

Part#: 13537799869

Special Order: No Guaranteed ETA

$ 120.99 USD

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$ 120.99 USD

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This line directs excess, overflow fuel back to the fuel feed line that runs to the high-pressure fuel pump.

BMW Fuel Filter

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T#:5663688

Part#: 4442559

In Stock

$ 17.99 USD

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$ 17.99 USD

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Hengst H80WK01 OE Cross References - 13321268231 13321269548 13321270038 13329063165

OEM Hengst Fuel Filter - E34 530i/540i, E36 325i/328i/M3, Z3, E38 740...

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T#:388256

Part#: 13321740985

In Stock

$ 16.99

This product was last offered at the strikethrough price on
06-19-2026

$ 16.49 USD

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$ 16.49 USD

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A must for any tune-up and the source for a lot of engine issues, including: hard starting, hesitations, lean mixture faults, misfire faults, and stallings. The fuel filter is easy to change and it's recommended to replace it every 30-40,000 miles. This is an OEM Hengst filter.

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JB4PRO Flex Fuel Add On Harness - B58/S58

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T#:49822568

Part#: JB4PB58FFAOH

Ships on Nov 13, 2026

$ 49.00 USD

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$ 49.00 USD

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Take your B58 or S58 build further with the JB4PRO Flex Fuel Add-On Harness—a simple, plug-and-play way to add an ethanol sensor and optional fuel pressure sensor to your JB4PRO setup. Keep your install clean, your wiring organized, and your tune dialed to match every fuel blend in the tank. Why it matters: Plug & Play: Connects directly to your JB4PRO—no cutting or splicing required. Sensor Ready: Supports ethanol and fuel pressure sensors for precise, real-time fueling adjustments. Clean, Safe Installation: Includes a 12 V adapter and inline fuse for hassle-free integration. How it works: This harness links your JB4PRO tuner to your flex fuel hardware. It’s not a complete flex fuel kit—you still need a compatible ethanol sensor—but it gives your JB4PRO the accurate readings it needs to adjust timing, boost, and fueling for E30, E50, or E85 blends.

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Pressure Hose RFP0005

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T#:15710781

Part#: 13537528348

Back Ordered

$ 33.99 USD

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$ 33.99 USD

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OEM Hengst Fuel Filter - E65 E66 N62

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T#:582237

Part#: 16126750475

In Stock

$ 59.99

This product was last offered at the strikethrough price on
10-22-2026

$ 52.99 USD

Limited Qty Sale

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$ 59.99

This product was last offered at the strikethrough price on
10-22-2026

$ 52.99 USD

Limited Qty Sale

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This is an OEM Hengst fuel filter that removes dirt and other particle contaminants from your fuel. A clogged fuel filter makes it difficult for your engine to get all the fueling it needs. Filters commonly clog from a deteriorating gas tank, bad fuel, or other debris in the fuel system. A fresh fuel filter addresses many fuel-related problems including surging, stalling, cold start issues, and poor performance under a variety of conditions.

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Rein Fuel Tank Filler Cap - 16116750564 - E21, E30, E12, E28, E24, E2...

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T#:639082

Part#: 16116750564

In Stock

$ 25.99

This product was last offered at the strikethrough price on
10-22-2026

$ 13.99 USD

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$ 13.99 USD

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Replace your damaged or missing non-locking fuel tank cap with this direct replacement cap.

Febi Relay - Replaces White/Green

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T#:16375128

Part#: 61368373700

Ships on Jan 27, 2027

Sale - Save 28% $ 15.99

This product was last offered at the strikethrough price on
05-15-2026

$ 11.56 USD

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Sale - Save 28%

$ 15.99

This product was last offered at the strikethrough price on
05-15-2026

$ 11.56 USD

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This relay is often the fuel pump relay for many BMW models. To ensure the relay is correct for your car please check the pin locations

E-Chassis Stage 3 Bucketless LPFP Upgrade - N54/55

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T#:38890918

Part#: BMSS3BLPFPN5455

Ships on Nov 13, 2026

$ 399.99 USD

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$ 399.99 USD

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If you're already using our Stage 2 Bucketless LPFP and want to upgrade to Stage 3, this kit is for you. If you don’t have the Stage 2 kit, you can purchase it here. Note: Stage 3 requires the Stage 2 bucketless kit. The Stage 3 upgrade kit includes: - Complete plug-and-play solution with the addition of the secondary module - Custom billet aluminum fitting to run both pumps in parallel - Wiring harness for the secondary pump - Spare vent tube clip - New Walbro filter - New E85-compatible Walbro 450 pump (F90000274) - Optional upgrade to Walbro 525 pump (F90000285) Recommended accessories: - Lock Ring Removal Tool - Hobb's switch

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Rein Fuel Injector O-Ring - 13641730767 - E30, E36, E46, E28, E34, E3...

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T#:362382

Part#: 13641730767

In Stock at Vendor

$ 6.17 USD

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$ 6.17 USD

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Located on nozzle end of injector

Fuel pump and level sensor kit

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T#:56471664

Part#: 16116768788KT2

Ships in 2 Business Days

$ 681.99

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

$ 608.99 USD

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$ 608.99 USD

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This targeted refresh package to completely restore your E46’s fuel tank module. Built around a high grade Continental fuel pump assembly this kit ensures maximum fuel flow stability, precise fuel gauge readings, and a leak free installation.

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Rein Fuel Hose Assembly - 13537537964 - E60, E61 525i 530xi 535xi, F1...

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T#:49404666

Part#: 13537537964

Back Ordered

$ 63.99 USD

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Replace damaged or cracked fuel hose assembly with this option from Rein

Fuel Pump Kit - E46

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T#:56291046

Part#: 16142229684KT2

Ships in 1-2 days

$ 535.01 USD

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A tired fuel pump or a restricted fuel filter can cause dangerous lean spikes under full throttle putting your high strung M engine at risk. The BMW E46 M3 saddle tank relies heavily on both a primary pump and an auxiliary transfer pump to keep fuel moving efficiently across the tank arch during cornering.

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OEM Hengst Fuel Filter - F25 X3 28d

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T#:638446

Part#: 13327823413

Ships on Nov 19, 2026

$ 43.99 USD

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A must for any tune-up and the source for a lot of engine issues, including: hard starting, hesitations, lean mixture faults, misfire faults, and stallings. The fuel filter is easy to change and it's recommended to replace it every 30-40,000 miles. This is an OEM Hengst filter.

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Radium Fuel Hanger Surge Tank Complete Kit - For Walbro Pumps ...

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Upgrade Your Low-Pressure Fueling System With this All-Inclusive Kit!

T#:25606665

Part#: N5XFUEL

Back Ordered

Sale - Save 1% $ 1,254.99

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

Starting at $ 1,241.80 USD

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Sale - Save 1%

$ 1,254.99

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

Starting at $ 1,241.80 USD

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Introducing the comprehensive N54/N55 Low-Pressure Fueling Solution! With Radium Engineering's Regulated Fuel Hanger Surge Tank at its core, this kit allows you to tailor your fuel pump setup, select an in-line fuel filter, and opt for a wiring kit for multiple LPFP configurations in your N54 or N55-powered E9X 335i. In this setup, the BMW fuel pump serves as a "lift" pump, maintaining fuel volume in the Fuel Hanger Surge Tank via a dedicated orifice. This guarantees sufficient pressure for the venturi jet pump(s) to operate, ensuring consistent fuel delivery. Excess fuel in the FHST cycles back to the OEM tank through a one-way check valve ensuring a steady fuel supply. Unlike conventional surge tanks, which rely on pump flow matching, this FHST employs additional mechanisms to continuously deliver fuel regardless of fluctuations in other fuel sources. When the main tank nears depletion, the lift pump and Fuel Pressure Regulator step in to supply fuel to the FHST. Furthermore, with a boost reference signal (Hobbs Switch), the Fuel Pressure Regulator operates at a 1:1 ratio, allowing fuel pressure to rise proportionally with boost pressure. The low-pressure fuel returning from the Fuel Pressure Regulator is routed back into the surge tank to maintain its fullness. Inside the canister, a 6-hole diverter ensures even fuel dispersion without air bubbles or foaming. The stainless electrical studs included effectively handle high current demands, surpassing the capabilities of compact bulkhead connectors. These resilient connections are sealed against all standard and exotic fuels, with non-conductive acorn nuts provided to prevent accidental short circuits. The kit also includes the necessary electrical hardware for one Walbro fuel pump and the OEM level sender, while the in-tank wiring is insulated with premium chemically resistant ETFE for enhanced durability. If you are planning on running more than one LPFP, you will need to select the Hobbs Switch option for boost reference (to be installed on the manifold or charge pipe), as well as the fuel pump wiring kit! Features: -Drop-In OEM Replacement -Permits 1 or 2 Surge Pumps -1:1 Fuel Pressure Adjustments -Fuel Starvation Protection -Integrated 1-Way Fill Valve -High Current Electrical Hardware -Compatible with Various Pumps -Anodized Aluminum Construction -Gasoline and Ethanol Compliant -Anodized Aluminum 8AN Male Outlet Fitting -Anodized Aluminum Surge Tank Canister -Fuel Resistant Tubing and Wiring -Stainless Steel Hardware -Relay(s) and Fuse(s)

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Universal Clear Fuel Filter

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T#:6106376

Part#: 7973411

Ships on Nov 19, 2026

$ 3.99 USD

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$ 3.99 USD

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Hengst universal clear fuel filter with 1/4" and 3/8" barbs on both sides. These filters can be and are used on a variety of applications from cars to lawnmowers. When using a plastic filter housing, be sure to locate the filter in a way that it will not come in direct contact with any hot components, which can result in a fire.

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Hengst Fuel Filter - Inline - 16127451424 - F30, E84 X1 sDrive28i X1 ...

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T#:35795471

Part#: 16127451424

Ships on Nov 19, 2026

$ 34.99 USD

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Ensure the longevity of your BMW's fuel system with the Hengst Inline Fuel Filter.

Hengst Fuel Filter - Inline - 13321405092 - E36

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T#:52270287

Part#: 13321405092

Ships on Nov 19, 2026

$ 78.99 USD

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$ 78.99 USD

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Protect your investment with the Hengst Premium Fuel Filter, the professional’s choice for BMW maintenance.

Fuel Pump High Pressure Kit, with Fuel Line Tool - R55 - R59 ...

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T#:41661208

Part#: 13517588879T1KT

In Stock

$ 943.59

This product was last offered at the strikethrough price on
06-03-2026

$ 842.59 USD

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$ 842.59 USD

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This complete fuel pump replacement kit is a must-have for any owner or technician looking to maintain peak performance and dependability in their BMW or MINI’s direct injection system.

Fuel Pump High Pressure Full Kit w/ Fuel Line Disconnect Tool R55 - R...

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T#:41661220

Part#: 13517592429TKT

In Stock

$ 1,020.99

This product was last offered at the strikethrough price on
06-17-2026

$ 941.99 USD

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$ 941.99 USD

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This high-pressure fuel pump (HPFP) is an essential component of the fuel delivery system, designed specifically for MINI Cooper models equipped with the N18 turbocharged engine. Mounted in the engine bay, it pressurizes and delivers fuel from the low-pressure system to the engine’s direct injection system, ensuring optimal performance, fuel efficiency, and smooth engine operation under all driving conditions.

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BMW Fuel Tank Vent Valve

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T#:16907159

Part#: 13904588396

Special Order: No Guaranteed ETA

$ 73.99 USD

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$ 73.99 USD

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This valve prevents the fuel tank from overpressurizing.

Fuel Pressure Sensor

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T#:56327199

Part#: 13538643665

Special Order: No Guaranteed ETA

$ 34.99 USD

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$ 34.99 USD

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The Febi Bilstein Fuel Pressure Sensor delivers fast processing and durability to keep your high-pressure fuel system monitored accurately.

Febi Fuel Supply Unit - 16117163295 - E9x, E8x

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T#:56580209

Part#: 16117163295

Special Order: No Guaranteed ETA

$ 139.99 USD

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$ 139.99 USD

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This Febi Bilstein fuel tank sender unit provides accurate fuel level readings so that you can focus on the road.

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