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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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Motiv Motorsports - Corporate Logo
T#:28537533
Part#: 101-0216
In Stock
$ 105.00 USD
Free Shipping on orders $49 and up

BMW B46 B48 B58 Motiv ReFlex 0-10 Bar Pressure Sensor is designed for accurate measurement of fluid and air pressure in high-performance applications. Ideal for monitoring a variety of pressures including fuel, boost, coolant, and oil, this sensor provides crucial data for optimizing vehicle performance.

Featuring a 2-Pin DTM connector, this sensor offers a direct plug-and-play connection to the ReFlex+ harness, ensuring a seamless integration with flash platforms via CANbus. Each ReFlex+ unit can support up to two of these sensors, allowing for comprehensive monitoring.

  • Versatile Measurement: Capable of measuring fuel pressure, boost, coolant, oil, and other fluids.
  • Easy Integration: 2-Pin DTM connector provides a direct plug-and-play connection.
  • Comprehensive Monitoring: Supports integration of up to two sensors per ReFlex+ unit.
  • High-Performance Design: Designed to handle high pressures and deliver accurate readings.

For optimal installation, consider using the 3/8 Female to 3/8 Male SAE Quick Disconnect Adapter with a 1/8" NPT port on an ethanol sensor or the 5/16 Female to 5/16 Male SAE Quick Disconnect Adapter with a 1/8" NPT port on a factory fuel line. Please note that the ethanol sensor is not included.

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Motiv Motorsports - Corporate Logo
T#:22723690
Part#: 101-0212
In Stock
$ 49.00 USD
Free Shipping on orders $49 and up
$ 49.00 USD
Free Shipping on orders $49 and up

BMW B46 B48 Motiv ReFlex Plug-n-Play Ethanol Sensor Harness simplifies the integration of an ethanol content sensor into your BMW's Re|Flex system. This harness is designed to enhance your vehicle's performance by scaling the sequential port injection based on real-time ethanol content, eliminating the need for manual adjustments. Key benefits include:

  • Effortless Installation: Plug-n-play design makes it easy to connect an ethanol content sensor without extensive modifications.
  • Real-Time Adjustments: Allows for automatic scaling of port injection based on real-time ethanol content, optimizing engine performance.
  • Seamless Integration: For CANbus integrated vehicles, it facilitates integration with the factory DME/ECU (pending feature release by tuning platforms).
  • No Manual Flashes Required: Removes the need for ground disconnection or map switching on your port injection controller.

Please note that the ethanol sensor is not included with this harness.

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Motiv Motorsports - Corporate Logo
T#:29201081
Part#: 900.1008
Ships in 4 Business Days
$ 200.00 USD
Free Shipping on orders $49 and up

BMW B58 3.0L ReFlex+ Main Injector Harness - Inline-6 offers a seamless integration solution for your turbocharged BMW inline-6 engine. Designed to work with the Motive ReFlex Control Unit, this plug-n-play harness ensures a hassle-free installation process for your 6 EV6/USCAR injectors.

  • Direct Plug-N-Play Installation: Connects directly to the ReFlex+ Control Unit and your EV6/USCAR injectors.
  • Versatile Connector Options: Includes DTM 3-Pin and 2-Pin connectors for integration with ethanol content sensors and external sensors.
  • Multiple Sensor Connectors: Features connections for a 0-10 Bar Pressure Sensor and a 0-5v sensor.
  • Auxiliary Output Wires: Provides 3x unterminated wires for additional low-side triggers from the ReFlex+ Control Unit.
  • Easy Connection: DTM 8-Pin connector allows for straightforward setup with ReFlex+ Install Harnesses.

Turner Motorsport's harness ensures efficient and reliable performance, streamlining the process of integrating your ReFlex+ Control Unit with your BMW B58 engine.

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Motiv Motorsports - Corporate Logo
T#:29500156
Part#: 200.1105
In Stock
$ 24.00 USD
Free Shipping on orders $49 and up
Quick disconnect adapters (QDA) are commonly used to adapt different components into vehicle fuel systems without requiring permanent modification. These adapters are machined from high-grade aluminum and anodized for corrosion resistance. QDAs incorporate Viton© o-rings which are compatible with most types of fuel, solvents and oils. QDAs maintain a reliable leak-proof seal under normal fuel injection system operating pressures. This particular QDA is sized perfectly to adapt right between the fuel line you were going to connect to your ethanol sensor. 3/8" (9.5mm) female quick disconnect 3/8" (9.5mm) male quick disconnect 1/8" Female pipe thread port * Viton© o-rings Crecent-lock system E-85 compatible Black anodized aluminum
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Motiv Motorsports - Corporate Logo
T#:29201083
Part#: 900.1016
Ships in 4 Business Days
$ 95.00 USD
Free Shipping on orders $49 and up
A flying lead harness is a wiring harness that is unterminated at one end and has an excess length of wire so that installation can be customized by the end user. That makes this section of the ReFlex+ Install Harness truly universal. On one end, this harness has an 8-pin connector to plug into any one of our ReFlex+ Main Injector Harnesses. The other end of each wire is unterminated and will be connected to the appropriate sensor, ground, or power supply based on installation instructions. Each harness has a wire for: Switched +12v Input w/ inline fuse +5v Input Ground Can HI Can Lo Cam Sensor Signal Crank Sensor Signal Map Sensor Signal
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Motiv Motorsports - Corporate Logo
T#:49648341
Part#: 910.1027
In Stock
$ 1,344.00 USD
Free Shipping on orders $49 and up
NOTE: Select PT-CAN2 for all MHD+ and EcuTek cars with automatic transmissions. For BM3 and all manual transmission cars select PT-CAN.

Motiv Motorsports - Corporate Logo
T#:29267521
Part#: 900.1025
In Stock
$ 150.00 USD
Free Shipping on orders $49 and up
Factory fuel lines are often not designed or safe for use with ethanol based fuels. Our PTFE fuel lines are the perfect solution for installing into your vehicle without having to permanently modify your vehicle's fuel lines. Simply uninstall the factory line and install our pre-measured lines that come setup with the correct fittings for a plug-n-play install in your vehicle. Please Note: This does NOT include an ethanol Content Sensor.
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Motiv Motorsports - Corporate Logo
T#:29234311
Part#: 900.1013
Ships in 4 Business Days
$ 155.00 USD
Free Shipping on orders $49 and up
Required when installing a Motiv ReFlex Lite to your inline-6 powered BMW! Includes x6 injector leads and direct, plug-in adapter to the ReFlex Lite Control Unit!

Motiv Motorsports - Corporate Logo
T#:29234303
Part#: 900.1012
Ships in 4 Business Days
$ 140.00 USD
Free Shipping on orders $49 and up
Required when installing a Motiv ReFlex Lite to your inline-4 powered BMW! Includes x4 injector leads and direct, plug-in adapter to the ReFlex Lite Control Unit!

Dorch Engineering - Corporate Logo
T#:55533485
Part#: DE-582-25A
Ships in 4 Business Days
New Item
$ 1,999.00 USD
Free Shipping on orders $49 and up
$ 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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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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Dorch Engineering - Corporate Logo
T#:55461363
Part#: DE-581-25A
In Stock
New Item
$ 1,799.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system
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Dorch Engineering - Corporate Logo
T#:55533507
Part#: DE-55-25B
In Stock
New Item
$ 1,699.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 N55 HPFP Upgrade is the definitive solution for enthusiast drivers looking to extract maximum power from their N55. Optimized for high output setups, this upgraded pump delivers a critical 25% bump in fueling capacity over the factory unit
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Dorch Engineering - Corporate Logo
T#:55533486
Part#: DE-582-25B
In Stock
New Item
$ 1,999.00 USD
Free Shipping on orders $49 and up
$ 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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Dorch Engineering - Corporate Logo
T#:55713497
Part#: DE-581-ECA-14
In Stock
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Dorch Engineering - Corporate Logo
T#:55713498
Part#: DE-581-ECA-14TU
In Stock
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Dorch Engineering - Corporate Logo
T#:55461364
Part#: DE-581-25B
In Stock
New Item
$ 1,799.00 USD
Free Shipping on orders $49 and up
$ 1,799.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system
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Dorch Engineering - Corporate Logo
T#:55533476
Part#: DE-55-15B
In Stock
New Item
$ 1,149.00 USD
Free Shipping on orders $49 and up
$ 1,149.00 USD
Free Shipping on orders $49 and up
The Dorch DS15B High-Pressure Fuel Pump Upgrade is the definitive choice for drivers demanding uncompromised fuel delivery under heavy load. The stock pump simply cannot keep up with the volume required for upgraded turbos
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Dorch Engineering - Corporate Logo
T#:55713510
Part#: DE-582-ECA-241
Ships in 4 Business Days
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
$ 549.00 USD
Free Shipping on orders $49 and up
This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station
Dorch Engineering - Corporate Logo
T#:55461365
Part#: DE-581-25C
In Stock
New Item
$ 1,799.00 USD
Free Shipping on orders $49 and up
$ 1,799.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system
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Dorch Engineering - Corporate Logo
T#:55533509
Part#: DE-581-30A
In Stock
New Item
$ 2,399.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS3 B58 Gen 1 HPFP Upgrade is the ultimate solution for drivers looking to lift the fueling restrictions on their B58 powerplant. Optimized for high-output setups, this upgraded pump ensures your injectors are supplied with the precise volume
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Dorch Engineering - Corporate Logo
T#:55713511
Part#: DE-582-ECA-242
In Stock
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
$ 549.00 USD
Free Shipping on orders $49 and up
This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station
Dorch Engineering - Corporate Logo
T#:55533480
Part#: DE-58-ECA-M34
In Stock
New Item
$ 549.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering S58 Flex Fuel ECA Kit bridges the gap between raw power and street usability. By utilizing a heavy-duty CAN-bus architecture rather than smartphone apps
AUTOTECKNIC - Corporate Logo
T#:21045518
Part#: ATK-BM-0006-BC
Ships in 7 Business Days
$ 65.00 USD
Free Shipping on orders $49 and up
Do you ever go to fill up your car and look at your gas cap and feel like something is missing? Well here you are, the AUTOTACKNIC dry carbon fuel filler cap is here is here to give your old filler cap some high quality personality! Crack a smile every time you open your gas cap!
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Dorch Engineering - Corporate Logo
T#:55461367
Part#: DE-55-15A
Ships in 4 Business Days
New Item
$ 1,149.00 USD
Free Shipping on orders $49 and up
$ 1,149.00 USD
Free Shipping on orders $49 and up
Eliminate the fueling limits and maintain factory-level reliability with the Dorch Engineering DS15 HPFP Upgrade. This "Stage 1.5" pump replaces the successful DS1, engineered specifically to handle the flow demands of aggressive tuning
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Motiv Motorsports - Corporate Logo
T#:29234314
Part#: 900.1014
Ships in 4 Business Days
$ 295.00 USD
Free Shipping on orders $49 and up
Required when installing a Motiv ReFlex Lite to your V8 powered BMW! Includes x8 injector leads and direct, plug-in adapter to the ReFlex Lite Control Unit!
Dorch Engineering - Corporate Logo
T#:55569526
Part#: DE-LK-1038-PWGKT
Ships in 4 Business Days
New Item
$ 1,799.00 USD
$ 1,799.00 USD
The factory N55 fueling system leaves a lot to be desired once you turn up the boost. Enter the Dorch Engineering HPFP Lift Kit. This kit is a calculated, high performance solution designed specifically for PWG N55 engines to extract maximum flow from your fueling setup by altering the mechanical lift profile of the pump drive
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Dorch Engineering - Corporate Logo
T#:55533499
Part#: DE-55-25A
Ships in 4 Business Days
New Item
$ 1,699.00 USD
Free Shipping on orders $49 and up
$ 1,699.00 USD
Free Shipping on orders $49 and up
The Dorch Engineering DS25 N55 HPFP Upgrade is the definitive solution for enthusiast drivers looking to extract maximum power from their N55. Optimized for high output setups, this upgraded pump delivers a critical 25% bump in fueling capacity over the factory unit
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Dorch Engineering - Corporate Logo
T#:55713499
Part#: DE-581-ECA-14OG
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
Dorch Engineering - Corporate Logo
T#:55713521
Part#: DE-582-30B
Ships in 4 Business Days
New Item
$ 2,399.00 USD
$ 2,399.00 USD
The Dorch Engineering DS3 B58 Gen2 High Pressure Fuel Pump Upgrade is the highest-flowing single-pump direct injection solution on the market. Engineered for aggressive ethanol builds

Dorch Engineering - Corporate Logo
T#:55713502
Part#: DE-581-ECA-57OG
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
Dorch Engineering - Corporate Logo
T#:55569525
Part#: DE-LK-1049-PWGKT
Ships in 4 Business Days
New Item
$ 1,799.00 USD
$ 1,799.00 USD
The Dorch Engineering N55 PWG Lift Kit is the upgrade your BMW needs. By optimizing the fuel pump lift profile, this kit allows your HPFP to pump significantly more fuel per revolution. Designed specifically for the early Pneumatic Wastegate (PWG) N55 engines
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Dorch Engineering - Corporate Logo
T#:55533510
Part#: DE-581-30B
Ships in 4 Business Days
New Item
$ 2,399.00 USD
$ 2,399.00 USD
The Dorch Engineering DS3 B58 Gen 1 HPFP Upgrade is the ultimate solution for drivers looking to lift the fueling restrictions on their B58 powerplant. Optimized for high-output setups, this upgraded pump ensures your injectors are supplied with the precise volume
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Dorch Engineering - Corporate Logo
T#:55569519
Part#: DE-LK-1038-EWGKT
Ships in 4 Business Days
New Item
$ 1,799.00 USD
$ 1,799.00 USD
The Dorch Engineering Lift Kit HPFP Upgrade is engineered to completely eradicate direct-injection fueling limitations, providing up to 38% more flow volume on top of your existing Dorch fuel pump setup.
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Dorch Engineering - Corporate Logo
T#:55713505
Part#: DE-581-ECA-X34OG
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
Dorch Engineering - Corporate Logo
T#:55569521
Part#: DE-LK-1049-EWGKT
Ships in 4 Business Days
New Item
$ 1,799.00 USD
$ 1,799.00 USD
Engineered specifically for high power builds that push the direct injection threshold, this lift kit overrides the typical N55 fueling bottleneck by overdriving the high pressure fuel pump mechanism.


Dorch Engineering - Corporate Logo
T#:55713512
Part#: DE-582-ECA-571
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station
Dorch Engineering - Corporate Logo
T#:55713520
Part#: DE-582-30A
Ships in 4 Business Days
New Item
$ 2,399.00 USD
$ 2,399.00 USD
The Dorch Engineering DS3 B58 Gen2 High Pressure Fuel Pump Upgrade is the highest-flowing single-pump direct injection solution on the market. Engineered for aggressive ethanol builds
Dorch Engineering - Corporate Logo
T#:55713513
Part#: DE-582-ECA-572
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Dorch Engineering - Corporate Logo
T#:55713501
Part#: DE-581-ECA-57TU
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Dorch Engineering - Corporate Logo
T#:55713500
Part#: DE-581-ECA-57
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
Dorch Engineering - Corporate Logo
T#:55713509
Part#: DE-582-ECA-TS2
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Dorch Engineering - Corporate Logo
T#:55713508
Part#: DE-582-ECA-TS1
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station
Dorch Engineering - Corporate Logo
T#:55713519
Part#: DE-582-30TS
Ships in 4 Business Days
New Item
$ 2,399.00 USD
$ 2,399.00 USD
The Dorch Engineering DS3 B58 Gen2 High Pressure Fuel Pump Upgrade is the highest-flowing single-pump direct injection solution on the market. Engineered for aggressive ethanol builds

Dorch Engineering - Corporate Logo
T#:55533511
Part#: DE-581-30C
Ships in 4 Business Days
New Item
$ 2,399.00 USD
$ 2,399.00 USD
The Dorch Engineering DS3 B58 Gen 1 HPFP Upgrade is the ultimate solution for drivers looking to lift the fueling restrictions on their B58 powerplant. Optimized for high-output setups, this upgraded pump ensures your injectors are supplied with the precise volume
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Dorch Engineering - Corporate Logo
T#:55713504
Part#: DE-581-ECA-X34TU
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58
Dorch Engineering - Corporate Logo
T#:55713503
Part#: DE-581-ECA-X34
Ships in 4 Business Days
New Item
$ 549.00 USD
$ 549.00 USD
The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58