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BMW Fuel System Parts for BMW 3 Series G20 (2019+)

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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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MHD Tuning CAN FlexFuel Analyzer - G-Chassis B58/S58

Gen 1 B58 compatible with MHD or ECUTEK tunes, Gen 2 B58 compatible - Automatic Transmi...

For vehicles with an Automatic Transmission only

T#:17937420

Part#: ECA-G-B58-S58-AT

In Stock

$ 490.00 USD

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$ 490.00 USD

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Upgrade your BMW's fueling system with the CAN Ethanol Content Analyzer from Turner Motorsport. This analyzer reads data from the E85 sensor and converts it to CAN format, enabling the DME to make accurate fueling decisions based on E85 content. Utilizing this analyzer alongside MHD or ECUTEK tunes allows you to activate a FlexFuel-like feature, optimizing performance and efficiency. Protect your engine from potential damage by ensuring your tune supports the FlexFuel feature for the E85 blend you're using.

Plug and play installation, no manual wiring or plumbing required

High-quality hoses tested with 10 bars of static pressure (145 Psi)

Each unit undergoes testing before leaving the manufacturer

Compatible with MHD or ECUTEK tuning solutions

Works with the stock or TU High-Pressure Fuel Pump

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BLACKLINE Performance Edition RED Fuel Cap Cover

T#:39160626

Part#: F5XFCCR

In Stock

$ 47.00 USD

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$ 47.00 USD

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BLACKLINE Performance Fuel Cap Cover - Motorsport Blue

T#:6635763

Part#: FXXFCC-B

In Stock

$ 47.00 USD

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$ 47.00 USD

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Give your gas cap a much-needed upgrade with the all new BMW M Car Series Billet Aluminum Fuel Cap Cover from Goldenwrench Supply Co. This performance Fuel Cap Cover Kit comes with a Billet Aluminum Fuel Cap Cover, and Installation Instructions. Please note this a cover that affixes on top of your factory fuel cap installing easily in minutes.

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BLACKLINE Performance Fuel Cap Cover

T#:797049

Part#: FXXFCC

In Stock

$ 47.00 USD

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$ 47.00 USD

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Give your gas cap a much-needed upgrade with the all new BMW M Car Series Billet Aluminum Fuel Cap Cover from Goldenwrench Supply Co. This performance Fuel Cap Cover Kit comes with a Billet Aluminum Fuel Cap Cover, and Installation Instructions. Please note this a cover that affixes on top of your factory fuel cap installing easily in minutes.

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Stage 2 LPFP Upgrade & Lock-Ring Removal Tool - G-Chassis B58 B46 ...

T#:25075820

Part#: BX8LPFPS2LRRT

Back Ordered

$ 619.00 USD

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$ 619.00 USD

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Finally, a quality low-pressure fuel system upgrade worthy of installing in your B58-equipped G-Chassis BMW! This drop-in bucket assembly replaces the factory fuel-sending unit, supports ethanol fuel and up to 700 wheel horsepower!

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Fuel-It! Flex Fuel Kit - G2x/G3x/G4x B58

T#:21209864

Part#: GB58BFFK

Ships on Aug 10, 2026

$ 479.99 USD

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$ 479.99 USD

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The complete kit with Bluetooth ECA includes the following: Genuine Continental® ethanol sensor Two stainless steel braided fuel lines with black nylon sheathing to protect your other engine bay components Fuel-It! Bluetooth analyzer (iPhone or Android app must be downloaded to use this kit) Plug and play harness Includes both Bluetooth App & 5v analog output for JB4 or flash tuning *For the BMW G-series JB4 platform connect the white wire to position #4 on the JB4 25 pin harness. Select WMI Ethanol Setup option 0 to enable pin location 2/3/4 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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BMW Port Injection Kit - B58 2015+

T#:38890887

Part#: BMS-PIK-B58

Ships on Aug 10, 2026

$ 699.00 USD

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$ 699.00 USD

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The Fuel-It! Port Injection Manifold Spacers are precisely CNC-machined for a seamless, factory-like fit and anodized black for enhanced durability and a sleek appearance. This port injection kit includes all necessary installation hardware, heavy-duty gaskets, and a plug-and-play BMS braided fuel line adapter. To complete the kit, you'll need the Fuel Line, Fuel Injectors, and a Port Injection Controller, which are available separately or can be added to your package. An aftermarket charge pipe is required to accommodate the additional height of the manifold. For Gen 1 B58, we recommend the BMS Elite Aluminum Replacement Charge Pipe Upgrade, while for Gen 2 B58, options include the BMS Elite BMW/Supra B58TU Gen2 Charge Pipe Blow-Off Valve (BOV) Kit or the BMS Elite BMW/Supra B58TU Gen2 Charge Pipe.

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PFS Port Injection Kit - 900CC - BMW B58

T#:51813340

Part#: PFS-B58-PI-8

Ships in 10 Business Days

$ 2,159.99 USD

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$ 2,159.99 USD

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When factory fueling becomes the bottleneck in your B58 build, the Vargas Turbo Technologies PFS Port Injection Kit steps in as the ultimate hardware solution.

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