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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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Genuine BMW - Corporate Logo
T#:42241
Part#: 13537591006
In Stock
$ 12.99 USD
Free Shipping on orders $49 and up


Genuine BMW Gasket Ring -
This item fits the following BMW Chassis:
E71,E82,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83,I12 i8

Fits BMW Engines including:
N20,N26,N55,N63N,S55,S63N

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Pressure Hose RFP0005
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:15710781
Part#: 13537528348
Back Ordered
$ 33.99 USD
Free Shipping on orders $49 and up

Injector Seal
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:15015295
Part#: 13537591006
In Stock
$ 4.39 USD
Free Shipping on orders $49 and up
Replace your injector o-rings when replacing your injectors or any sort of rebuild or refresh.

Genuine BMW - Corporate Logo
T#:207714
Part#: 13517632572
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
This bolt attaches the high-pressure fuel pump to the engine's cylinder head. Any time this bolt is removed to remove or replace the high-pressure fuel pump, it should be replaced with a brand new bolt as it is a single-use bolt per BMW. This bolt comes pre-applied with thread sealant to prevent oil leaks.
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Victor Reinz - Corporate Logo
T#:371688
Part#: 13641437487
Ships in 3 Business Days
$ 3.05 USD
Free Shipping on orders $49 and up
(7,52X3,52) For the fuel injector

Fuel-It! - Corporate Logo
T#:21242695
Part#: FFK-N5XA
In Stock
Sale - Save 4% $ 485.99

This product was last offered at the strikethrough price on
09-20-2026

Starting at $ 464.99 USD
Free Shipping on orders $49 and up
Sale - Save 4%
$ 485.99

This product was last offered at the strikethrough price on
09-20-2026

Starting at $ 464.99 USD
Free Shipping on orders $49 and up
If you are running E85 or ethanol mixes in your BMW, you need this kit! This is a complete plug and play kit to install a Bluetooth ethanol sensor in your E-Chassis BMW. This kit replaces the stock fuel lines from the fuel tank to the engine bay with an upgraded -6an E85 compatible fuel line and adds an ethanol sensor and Bluetooth analyzer to monitor your ethanol content. Includes both Bluetooth App & 5v analog output for JB4 or flash tuning. For your fuel line upgrade, choose the option that supports your current configuration. HPFP to the fuel tank: (Stock) This upgrade replaces both stock fuel lines with one upgraded continuous fuel line from the fuel tank to the HPFP and adds the ethanol sensor. Port Injection to the fuel tank: If you are running our port injection kit, this upgrade replaces the stock fuel lines from the tank to the engine bay, integrates the ethanol sensor and then utilizes a Y adapter to supply the HPFP and PI with fuel. Our custom fittings remove those tee's and extra fittings for a cleaner high flow setup. Non-Fuel-It! port injection to fuel tank: Choose this option if you are running a port injection kit that we did not manufacture or sell. This kit includes a longer 18" feedline from the Y to the port injection rail. You then cut the feed line to the length you need and install the included -6an female fitting or -6an female elbow to make the connection to your port injection rail. All of these kits utilize the BMS custom billet aluminum fittings to integrate with the stock fittings so no modifications are needed. *For the BMW N54 E-series JB4 platform connect the white wire to position #15 on the JB4 25 pin harness. Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input. *For the BMW N55 E-series JB4 platform connect the white wire to position #16 on the JB4 25 pin harness. Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input. *Ethanol Sensors don't actually read the ethanol content, the readings are based on the absence of gasoline, so if your fuel is contaminated your ethanol readings may be artificially elevated.
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Genuine BMW - Corporate Logo
T#:217424
Part#: 13538642294
In Stock
4% off MSRP $ 18.44

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

$ 17.76 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 18.44

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

$ 17.76 USD
Free Shipping on orders $49 and up
Genuine Bmw Bracket Injector - 13538642294

This item fits the following BMW Engines:


Genuine MINI - Corporate Logo
T#:52586654
Part#: 135175888791KTKT
In Stock
New Item
$ 1,575.99 USD
Free Shipping on orders $49 and up
Includes $413.00 core charge.

Bosch - Corporate Logo
T#:51356041
Part#: BB48G2FIRKT
In Stock
New Item
$ 499.00

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

$ 492.99 USD
Free Shipping on orders $49 and up
$ 492.99 USD
Free Shipping on orders $49 and up
This Fuel Injector Replacement Kit includes new injectors and hardware to service your fuel injection system, eliminating rough idle, low power, and check engine lights due to faulty fuel injectors.
Sealing Ring
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:553920
Part#: 16146750467
Ships in 1 Business Day
$ 10.99 USD
Free Shipping on orders $49 and up
Hudson - Corporate Logo
T#:51848518
Part#: 13907636156
Back Ordered
New Item
$ 109.99 USD
Free Shipping on orders $49 and up
$ 109.99 USD
Free Shipping on orders $49 and up


Genuine MINI - Corporate Logo
T#:521837
Part#: 12518638006
In Stock
9% off MSRP $ 21.99

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

$ 19.99 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 21.99

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

$ 19.99 USD
Free Shipping on orders $49 and up
Noid Light Tester Set Of 2
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:2617091
Part#: LCB141SCH
In Stock
Sale - Save 84% $ 20.99

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

$ 3.33 USD
Free Shipping on orders $49 and up
Sale - Save 84%
$ 20.99

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

$ 3.33 USD
Free Shipping on orders $49 and up
Handy tool for any toolbox.
Genuine BMW - Corporate Logo
T#:44572
Part#: 16121155064
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket
This item fits the following BMW Chassis:
E30 M3,E34 M5,E39 M5,E30,E34,E39


Genuine BMW - Corporate Logo
T#:20593
Part#: 13537564751
In Stock
$ 18.99 USD
Free Shipping on orders $49 and up
FUEL INJECTOR DECOUPLING ELEMENT N54 N63 N74 ENGINE

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Fits BMW Engines including:
N54,N54T,N63,N63N,S63
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Genuine BMW - Corporate Logo
T#:42193
Part#: 13537559991
In Stock
3% off MSRP $ 8.50

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

$ 8.24 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 8.50

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

$ 8.24 USD
Free Shipping on orders $49 and up
Seals surrounding the low fuel pressure sensor Genuine BMW O-Ring - 8,2X1,5 This item fits the following BMW Chassis: E70 X5M,E71 X6M,E82 1M Coupe,E70 X5 X5,E71 X6,E82,E90,E92,E93,F01,F02,F10,F12,F13 Fits BMW Engines including: N54,N54T,N55,N63,N63N,S63,S65
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Genuine BMW - Corporate Logo
T#:541393
Part#: 13538661716
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
The one-time-use bolts from BMW are used to secure the fuel rail to the fuel injector brackets of B-series engines, securing the injectors tightly to the fuel rail. These should be replaced any time you remove the rail and injectors to ensure proper sealing of the injectors to the fuel rail after reinstallation.
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OEM Hengst Fuel Filter - E34 530i/540i, E36 325i/328i/M3, Z3, E38 740...
5X Entries Into Our F80 M3 Sweepstakes
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Hengst - Corporate Logo
T#:388256
Part#: 13321740985
In Stock
$ 16.99

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

$ 16.49 USD
Free Shipping on orders $49 and up
$ 16.49 USD
Free Shipping on orders $49 and up
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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Genuine BMW - Corporate Logo
T#:42150
Part#: 13537537318
In Stock
5% off MSRP $ 20.99

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

$ 19.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 20.99

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

$ 19.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket, Injection Valve
This item fits the following BMW Chassis:
E82 1M Coupe,E71 X6,E82,E89 Z4,E90,E92,E93,F01,F02

Fits BMW Engines including:
N54,N54T

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Genuine BMW - Corporate Logo
T#:45437
Part#: 16146750467
Ships in 1 day
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
Free Shipping on orders $49 and up
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
Free Shipping on orders $49 and up


Genuine BMW Rubber Seal - B10
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63,E65,E83 X3

Fits BMW Engines including:
M54,N52,N52N,N54,N62,N73,S85,N62N

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Dorch Engineering - Corporate Logo
T#:55533487
Part#: DE-582-25TS
In Stock
New Item
$ 1,999.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 B58 Gen2 HPFP Upgrade provides the necessary high volume fueling required for high-horsepower builds and heavy ethanol scaling. This next-generation pump operates at a massive 350 bar, bringing unprecedented volumetric efficiency
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Genuine BMW - Corporate Logo
T#:27805180
Part#: 13537591006KT
Ships in 1 day
$ 216.99

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

$ 207.99 USD
Free Shipping on orders $49 and up
$ 207.99 USD
Free Shipping on orders $49 and up

Kit Includes:

6 Genuine BMW Injector Seals - 13537591006 6 Genuine BMW Injector Brackets - 13538642294 6 Genuine BMW Star Socket Screws - 13538661716

Genuine BMW - Corporate Logo
T#:525919
Part#: 13538661715
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
The one-time-use bolts from BMW are used to secure the fuel rail to the cylinder head of B-series engines. These should be replaced any time you remove the rail and injectors to ensure proper sealing of the injectors to the fuel rail after reinstallation.
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Schwaben BMW Fuel Line Disconnect Tool
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:384267
Part#: 015345SCH01A
In Stock
Sale - Save 56% $ 26.99

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

$ 11.99 USD
Free Shipping on orders $49 and up
Sale - Save 56%
$ 26.99

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

$ 11.99 USD
Free Shipping on orders $49 and up

This tool is designed to work with the difficult to release fuel lines on BMW. Don't risk damaging these costly lines by using the wrong tool. Seals can easily be damaged if not released properly. 

Features:

  • Small overall design allows tool to work in hard to reach areas
  • Made from aluminum for strong durable use
  • Green anodized finish.
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Fuel Sender Seal
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:377318
Part#: 16141182905
In Stock
$ 5.99 USD
Free Shipping on orders $49 and up
Seal for the fuel tank sending unit on your BMW
Bootmod3 - Corporate Logo
T#:36303296
Part#: BM3FFKFB58EB
Ships in 10 Business Days
8% off MSRP $ 649.00

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

$ 599.00 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 649.00

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

$ 599.00 USD
Free Shipping on orders $49 and up

We are proud to bring out this truly awesome product that makes getting the required Flex Fuel hardware on your BMW with incredible ease and minimal effort, in your own driveway.


Our kit is entirely plug-and-play with the factory vehicle harness. No cutting or splicing of OEM wiring/connectors. It installs in minutes and can be removed without a trace on the car!


Our team used SolidWorks to design a Flow Optimized Flex Fuel Sensor Adapter (FFSA) to ensure fuel flow is unobstructed and with no added pressure drop at full fuel pump flow from the fuel tank to your motor when our kit is installed. This is important when pushing the factory fuel system with all the power Ethanol can provide over petrol!


Flex fuel sensor housing is designed to neatly install into the factory BMW fuel hat location.


Flex Fuel Sensor Adapter also contains two 1/8 NPT ports that allow installation of an auxiliary Fuel Pressure sensor for vehicles that don’t come with an OEM one from the factory for future use. Depending on fitment, either port can be used.


Install the bootmod3 Flex Fuel Plug and Play Kit and flash your flex fuel enabled bootmod3 OTS MultiMap or Custom Map in minutes and you’re off to the races never worrying about alcohol/petrol blend % in your fuel tank. It does not get better or easier than this!


bootmod3 FlexFuel Plug and Play Kit:


Minutes to install at home as opposed to hours at a shop with car up on lift fabricating/cutting into factory fuel lines and splicing/cutting/pinning into OEM electrical

4+ hours in time/cost savings to get going on Flex Fuel as compared to most other kits that require making custom fuel lines, fittings, and custom wiring! 

Fully reversible/removable and back to stock without a trace in minutes

Custom 3-piece Aluminum-6061 Flex Fuel sensor adapter with built-in sensor bypass to allow for obstruction-free fuel flow made to fit in the vehicle factory fuel hat area below the rear seat

All connecting points are sealed with fuel-safe Viton O-rings

Flex Fuel Sensor Adapter housing provides additional 1/8 NPT ports for optional Fuel Pressure sensor addition to vehicles without a factory one for bootmod3 CustomROM v2 support

CANBUS Enabled Ethanol Content Analyzer (ECA) that integrates with bootmod3 CustomROM for complete and seamless conversion of your BMW to FlexFuel for bootmod3 Flex Fuel enabled OTS MultiMaps and custom tunes with your bootmod3 tuner of choice

Power/CANBus 4-wire plug-and-play harness

100% Fully Plug and Play harness to the BMW Fuel Controller connectors (EKP3) on S55, N55 vehicles

100% Fully Plug and Play harness on the BMW Body Domain Controller (BDC/FEM) connector on Gen1 F-series B48/B58

Continental Flex Fuel sensor 3-wire harness

Custom Aluminum-6061 CANBus Enclosure for the bootmod3 ECA board

Custom, kink-free teflon braided line allowing plug-and-play installation with the OEM fuel hat and factory 5/16” or 3/8” fuel feed line. No cutting or new lines required.

-6 AN fitting by Racetronix

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Fuel Pump - High Pressure
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:57267808
Part#: 13517636881
In Stock
New Item
Sale - Save 15% $ 217.99

This product was last offered at the strikethrough price on
09-16-2026

$ 185.29 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 217.99

This product was last offered at the strikethrough price on
09-16-2026

$ 185.29 USD
Free Shipping on orders $49 and up

Fuel Tank Breather Valve
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:33746533
Part#: 13907537113
In Stock
$ 99.99

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

$ 73.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 99.99

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

$ 73.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
High Pressure Fuel Pump - 13517595339
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:36066211
Part#: 13517595339
In Stock
$ 277.99

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

$ 214.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 277.99

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

$ 214.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

The High Pressure Fuel Pump (HPFP) is a point of weakness in many BMW engines and fuel systems. If this goes it will prevent your car from running or starting due to fuel starvation. Restore your fuel system's operation with high quality OE BMW fuel pump from Bremmen Parts.

Bremmen Parts High-Pressure Pump This item fits the following BMW Chassis: E70 X5M,E71 X6M,E70 X5,E71 X6,F01,F02,F10,F12,F13

Fits BMW Engines including: N63,N63N,S63

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Fuel Pump w/ Filter - BMW F22/23 F3X B46/48 B58
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:36913375
Part#: 16117344066
In Stock
Sale - Save 15% $ 275.99

This product was last offered at the strikethrough price on
09-16-2026

$ 234.59 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 275.99

This product was last offered at the strikethrough price on
09-16-2026

$ 234.59 USD
Free Shipping on orders $49 and up

The in-tank fuel pump sending unit is a multifunctional component designed to deliver fuel from the tank to the engine while performing several critical roles. This unit features a built-in fuel filter to ensure clean fuel delivery, protecting the engine's fuel injectors and overall fuel system from contaminants. Additionally, it includes a fuel level sensor that monitors the amount of fuel in the tank, sending real-time data to the fuel gauge on your dashboard for accurate readings.

Built to meet or exceed OEM standards, this Bremmen Parts in-tank fuel pump sending unit ensures reliable performance, efficient fuel flow, and precise fuel level monitoring, making it an essential component for maintaining optimal engine operation. Ideal for replacing a failing or worn-out unit, this part provides a seamless fit and long-lasting durability.

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OEM Hengst Fuel Filter - E65 E66 N62
5X Entries Into Our F80 M3 Sweepstakes
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Hengst - Corporate Logo
T#:582237
Part#: 16126750475
In Stock
$ 59.99 USD
Free Shipping on orders $49 and up
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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Genuine MINI - Corporate Logo
T#:42140
Part#: 13537528348
Ships in 1 day
7% off MSRP $ 75.99

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

$ 70.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 75.99

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

$ 70.99 USD
Free Shipping on orders $49 and up
Genuine MINI PRESSURE HOSE ASSY
Fits BMW Engines including:
N14


Spool Performance - Corporate Logo
T#:26271786
Part#: SP-FX-200-N55-NE
In Stock
$ 1,799.00 USD
Free Shipping on orders $49 and up
The FX-200 is an advanced high-pressure fuel pump engineered specifically for the BMW N55 engine, replacing our previous FX180 model. Featuring a larger bore size than the stock pump, it provides nearly double the flow rate. This pump is fully E85 fuel compatible and integrates seamlessly into the system without requiring any wire cutting or splicing. The enhanced flow capacity enables the use of higher ethanol concentrations and supports sufficient fueling for larger turbochargers.
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Spool Performance - Corporate Logo
T#:36913380
Part#: SP-FX-S63-FX170
Special Order: No Guaranteed ETA
$ 1,399.99 USD
Free Shipping on orders $49 and up


URO - Corporate Logo
T#:43750245
Part#: 13537622751
In Stock
$ 193.99 USD
Free Shipping on orders $49 and up
This is the fuel line that supplies fuel to the high-pressure fuel pump. It includes the low-pressure sensor, which can fail or go bad over time.
MINI R56 N12 N16 Fuel Pump - Each
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:6859960
Part#: 16112755083
Ships in 3 Business Days
$ 100.99

This product was last offered at the strikethrough price on
07-29-2026

$ 99.99 USD
Free Shipping on orders $49 and up
$ 99.99 USD
Free Shipping on orders $49 and up

MINI R56 N12 N16 Fuel Pump is an essential replacement part for restoring fuel pressure and ensuring reliable engine starts. This unit is typically replaced when there is a loss of fuel pressure or if the vehicle does not start despite having a good spark and a properly running engine. The fuel pump, which is mounted inside the fuel tank, includes a level sensor to monitor fuel levels accurately. Installing this fuel pump will help get the MINI back to optimal running condition.

  • Restores Fuel Pressure: Essential for resolving issues with fuel pressure and engine starting.
  • Includes Level Sensor: Monitors fuel levels to ensure accurate readings.
  • Direct Fit: Designed to be mounted inside the fuel tank for easy replacement.
  • Reliable Performance: Helps restore the MINI to optimal running condition.
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High Pressure Fuel Pump Gasket
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:592759
Part#: 11127588416
Ships in 4 Business Days
$ 7.99 USD
Free Shipping on orders $49 and up
A bad fuel pump gasket can spell all sorts of trouble when you least expect it. Commonly, low fuel pressure will cause a vehicle to not start or run, or can cause it to die out on the road.

Precision Raceworks - Corporate Logo
T#:35559426
Part#: 601-0338
Ships in 9 Business Days
$ 1,574.99 USD
Free Shipping on orders $49 and up
The Precision Raceworks X3/X3M (G01/F97) Stand Alone Auxiliary Fuel System is the highest-performing and most stable low-pressure fuel system on the market! Forget about how things have been done and embrace the benefits of dedicated fueling for your port injection! Since direct injection came out on modern BMWs, enthusiasts have been adding port injection. With this came the need to upgrade the low-pressure fuel system to keep up. Historically this was done by increasing the output of the main fuel system. Unfortunately, the main fuel pump is controlled using PWM by a factory-programmed controller designed to reduce output when target fuel pressure (typically 5 bar) is exceeded, creating a constant battle when pumps are added or upgraded. This limits upgraded fuel pumps from performing to their full potential. Additionally, the high-pressure pump control system dumps fuel back into the low-pressure system at high pressure low volume resulting in oscillations of the low-pressure fuel system. Because of this, the DI system in the car is required to constantly make corrections to keep target AFR in check. With this stand-alone low-pressure fuel system dedicated to your port fueling that is a thing of the past! Get rock-solid fuel pressures at any pressure, run fuel pressures that are 1:1 scalable to boost pressure, flow more fuel with dedicated lines, run smaller injectors and still get more fuel than you did with large injectors (allowing for higher resolution), put less demand on the car’s DI system to correct for fluctuations in pressure, even your tuner will be grateful as the system makes tuning of port fueling even easier and more accurate, the list of benefits goes on and on! Features & Benefits Billet Aluminum top hat with 3 high-flow fuel ports Dedicated fuel pump(s) for port injection system Optimal pump location resistant to fuel slosh under acceleration Fully adjustable 1:1 scaling billet fuel pressure regulator 10-micron USA made Microglass fuel filter (Ideal for E85) Smooth bore high flow PTFE fuel feed & return lines (AN6) All billet connections for both fuel line fittings and top-hat Plug and play connectors inside and outside* the top hat Configurable pump activation harness (see instructions for more details) Increased injector flow (when using 1:1 regulator feature vs static) Compatible with all stock or upgraded primary fuel pumps Easily expandable and upgrade-able for more fuel All components and parts feature 100% Ethanol Compatibility The AFS.460 dedicated auxiliary fuel system comes with all** necessary components to provide a dedicated fuel system for port injection. Featuring a single Walbro 535 (F9000295) fuel pump which flows 460LPH at 3 bar. Pump flow 43.5 psi-a : 460 lph Recommended base pressure: 43.5 psi-g Maximum Fuel Pressure: 110 psi-g Number of Fuel Output Ports: 2 Number of Fuel Return Ports: 1 Pump 1: Walbro 535 (F90000295) Pump 2: N/A Available (unused) Electrical Connections: 4* Total System Weight: 11 lbs (including fuel lines and wiring harness) *At time of install some wiring in the car may need to be cut and spliced to connectors included in this kit on older models **The AFS kits are designed for use with a port injection kit where the fuel rail is mounted above the manifold. To use with a plate-style spacer PI, please reach out to us directly at 713-770-6977 or [email protected]
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Fuel Tank Breather Valve
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:39059282
Part#: 13907624542
In Stock
$ 83.99 USD
Free Shipping on orders $49 and up
Fuel-It! - Corporate Logo
T#:21242701
Part#: FFK-N5XB
In Stock
Sale - Save 4% $ 485.99

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

Starting at $ 464.99 USD
Free Shipping on orders $49 and up
Sale - Save 4%
$ 485.99

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

Starting at $ 464.99 USD
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This is a complete plug and play kit to install a Bluetooth ethanol sensor in your E-Series BMW. (Check compatibility for your platform below) This kit replaces the stock fuel lines from the fuel tank to the engine bay with an upgrade -6an E85 compatible fuel line and adds an ethanol sensor and Bluetooth analyzer to monitor your ethanol content. This kit features a 0-5 volt analog output that integrates with the JB4, analog gauge, or any other ECU or tuner that supports 0-5 volt input. All of these kits utilize a custom billet aluminum fittings to integrate with the stock fittings so no modifications are needed. For your fuel line upgrade, choose the option that supports your current configuration. HPFP to the fuel tank: (Stock) This upgrade replaces both stock fuel lines with one upgraded continuous fuel line from the fuel tank to the HPFP and adds the ethanol sensor. Port Injection to the fuel tank: If you are running our port injection kit, this upgrade replaces the stock fuel lines from the tank to the engine bay, integrates the ethanol sensor and then utilizes a Y adapter to supply the HPFP and PI with fuel. Our custom fittings remove those tee's and extra fittings for a cleaner high flow setup. Non-Fuel-It! port injection to fuel tank: Choose this option if you are running a port injection kit that we did not manufacture or sell. This kit includes a longer 18" feedline from the Y to the port injection rail. You then cut the feed line to the length you need and install the included -6an female fitting or -6an female elbow to make the connection to your port injection rail. *These kits are available for off-road use only *Ethanol Sensors don't actually read the ethanol content, the readings are based on the absence of gasoline, so if your fuel is contaminated your ethanol readings may be artificially elevated. *For the BMW N54 E-series JB4 platform connect the white wire to position #15 on the JB4 25 pin harness. Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input. *For the BMW N55 E-series JB4 platform connect the white wire to position #16 on the JB4 25 pin harness. Select WMI Ethanol Setup option 1 to enable pin location 15/16 flex fuel input. *Ethanol Sensors don't actually read the ethanol content, the readings are based on the absence of gasoline, so if your fuel is contaminated your ethanol readings may be artificially elevated.
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In-Line Fuel Filter
5X Entries Into Our F80 M3 Sweepstakes
Meyle - Corporate Logo
T#:54959300
Part#: 314 323 0013
In Stock
New Item
$ 29.99 USD
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This filter keeps your fuel delivery system operating flawlessly by trapping dirt, rust, and tank scale before it ever reaches your high-pressure injectors.
Bosch - Corporate Logo
T#:596908
Part#: 13907835364
In Stock
$ 22.99

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

$ 12.99 USD
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$ 12.99 USD
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The fuel tank breather valve is responsible for allowing fuel fumes that try to escape into the atmosphere to run through your vehicles EVAP system . When you first start your vehicle the the computer closes the valve to test for leaks and if a leak is detected it usually mean the valve is stuck open giving you a check engine light.
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Febi Relay - Replaces White/Green
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:16375128
Part#: 61368373700
Ships on Dec 28, 2026
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

Elring Fuel Injector O-Ring - N52 3.0L
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:362791
Part#: 13647531313
In Stock
$ 3.99

This product was last offered at the strikethrough price on
04-07-2026

$ 2.03 USD
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$ 2.03 USD
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These o-rings need to be replaced any time that the fuel injectors are pulled. These have a habit of swelling and can tear or suffer other damage when being reinstalled or when removed. If the seal is not tight, this could lead to a fuel leak or worse.This Elring o-ring will ensure the seal is nice and tight

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits the following BMW engines:
N52 3.0L

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Fuel Pump - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:14783539
Part#: 16112755083
Back Ordered
$ 159.99 USD
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Bootmod3 - Corporate Logo
T#:31390587
Part#: BM3FFKTFH
In Stock
$ 599.00

This product was last offered at the strikethrough price on
08-10-2026

$ 572.99 USD
Limited Qty Sale
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$ 599.00

This product was last offered at the strikethrough price on
08-10-2026

$ 572.99 USD
Limited Qty Sale
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BM3 is proud to bring out this truly awesome product that makes getting the required Flex Fuel hardware on your BMW with incredible ease and minimal effort, in your own driveway. BM3's kit is entirely plug-and-play with the factory vehicle harness. No cutting or splicing of OEM wiring/connectors. It installs in minutes and can be removed without a trace on the car! BM3's team used SolidWorks to design a Flow Optimized Flex Fuel Sensor Adapter (FFSA) to ensure fuel flow is unobstructed and with no added pressure drop at full fuel pump flow from the fuel tank to your motor when our kit is installed. This is important when pushing the factory fuel system with all the power Ethanol can provide over petrol! Flex fuel sensor housing is designed to neatly install into the factory BMW fuel hat location. Flex Fuel Sensor Adapter also contains two 1/8 NPT ports that allow installation of an auxiliary Fuel Pressure sensor for vehicles that don’t come with an OEM one from the factory for future use. Depending on fitment, either port can be used. Install the BM3 Flex Fuel Plug and Play Kit and flash your flex fuel enabled BM3 OTS MultiMap or Custom Map in minutes and you’re off to the races never worrying about alcohol/petrol blend % in your fuel tank. It does not get better or easier than this! BM3 FlexFuel Plug and Play Kit: Minutes to install at home as opposed to hours at a shop with car up on lift fabricating/cutting into factory fuel lines and splicing/cutting/pinning into OEM electrical 4+ hours in time/cost savings to get going on Flex Fuel as compared to most other kits that require making custom fuel lines, fittings and custom wiring! Fully reversible/removable and back to stock without a trace in minutes Custom 3-piece Aluminum-6061 Flex Fuel sensor adapter with built-in sensor bypass to allow for obstruction free fuel flow made to fit in the vehicle factory fuel hat area below the rear seat All connecting points sealed with fuel safe Viton o-rings Flex Fuel Sensor Adapter housing provides additional 1/8 NPT ports for optional Fuel Pressure sensor addition to vehicles without a factory one for BM3 CustomROM v2 support CANBUS Enabled Ethanol Content Analyzer (ECA) that integrates with BM3 CustomROM for complete and seamless conversion of your BMW to FlexFuel for BM3 Flex Fuel enabled OTS MultiMaps and custom tunes with your BM3 tuner of choice Power/CANBus 4-wire plug and play harness 100% Fully Plug and Play harness to the BMW Fuel Controller connectors (EKP3) on S55, N55 vehicles 100% Fully Plug and Play harness on the BMW Body Domain Controller (BDC/FEM) connector on Gen1 F-series B48/B58 Continental Flex Fuel sensor 3-wire harness Custom Aluminum-6061 CANBus Enclosure for the BM3 ECA board Custom, kink-free teflon braided line allowing plug-and-play installation with the OEM fuel hat and factory 5/16” or 3/8” fuel feed line. No cutting or new lines required. -6 AN fitting by Racetronix NOTE: OEM FUEL HAT LOCATION KIT IS INTENDED FOR OEM FUEL PUMP AND ASSOCIATED WIRING. ANY VARIATIONS TO FUEL LINES OR FUEL PUMPS MAY NOT BE COMPATIBLE. USE THE ENGINE BAY INSTALLATION KIT WHERE AVAILABLE INSTEAD.
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Bremmen High Pressure Fuel Pump Sprocket - BMW N57 3.0L
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:50381429
Part#: 13527800025
In Stock
Sale - Save 21% $ 76.99

This product was last offered at the strikethrough price on
09-16-2026

$ 60.99 USD
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Sale - Save 21%
$ 76.99

This product was last offered at the strikethrough price on
09-16-2026

$ 60.99 USD
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The N57 High-Pressure Fuel Pump Sprocket is a crucial component in BMW vehicles equipped with the N57 diesel engine. It drives the high-pressure fuel pump, ensuring precise fuel delivery for efficient combustion and optimal engine performance. This sprocket is also important in linking the timing chain system from the crankshaft to the fuel pump and then to the camshafts.
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Bosch - Corporate Logo
T#:33512921
Part#: 13537808089RKT
In Stock
$ 4,050.99

This product was last offered at the strikethrough price on
07-10-2026

$ 2,860.99 USD
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$ 2,860.99 USD
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The factory fuel injectors in the M57N2 diesel engine are generally reliable, but they can still experience the same problems common to direct injection systems. A frequent issue is carbon buildup on the injector tip, which can lead to poor spray patterns, reducing fuel atomization. This results in lower engine power or rough idling due to improper fuel ignition. Other problems, such as clogged injectors from contaminated fuel or internal injector failure, can also cause similar symptoms. If your diesel engine is experiencing rough idling, reduced power, or poor fuel efficiency, this replacement injector set featuring Bosch injectors is an excellent solution to resolve these issues and restore optimal engine performance. Additionally, this kit includes a replacement overflow oil line, which is prone to clogging in high-mileage vehicles. Replacing it along with your fuel injectors is recommended for best results.
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