BMW Fuel System Parts

Overflow Fuel Line

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T#:17704785

Part#: 13537799869

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05-03-2026

$ 99.99 USD

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Port Injector Plugs

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T#:27171925

Part#: UNI-BMS-PIPLUGS

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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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Bav Auto Low Fuel Pressure Sensor - Multiple BMWs

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T#:639834

Part#: 13537614317

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$ 42.39 USD

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This low-pressure fuel sensor is commonly a cause of an "Increased Emissions" warning on the idrive and for check engine (SES) lights on BMW's with the N54 6 cylinder turbo engine or the S65 V8 engine in the M3. It will also fit a limited number of cars with the N55 engine. This sensor can be traced to a number of drivability issues, including cold start running problems, misfires, stumbling, hesitations, and overall rough running. You will likely have a code for the misfires, rich condition, or for the sensor itself. In some cases, the combination of codes can bring about a limp mode. Replacing this sensor is an easy and inexpensive first step if you're having any of these issues. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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High Pressure Fuel Injector

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T#:2104263

Part#: 13537528176

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$ 27.19 USD

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Direct replacement for high-pressure fuel injectors found on MINI R55, R56, R57, R58, R59, R60 and R61.

Control Unit Fuel Pump - Priced Each

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This part must be coded to your vehicle

T#:19560854

Part#: 16147229173

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Sale - Save 20% $ 224.99

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$ 179.99 USD

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MINI R52 R53 JCW Fuel Injector - Priced Each

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T#:2104261

Part#: 13537574132

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09-08-2026

$ 62.99 USD

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Bav Auto High Pressure Fuel Pressure Sensor - BMW N54 N63 S63 ...

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T#:639835

Part#: 13537537319

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$ 65.44 USD

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Located at the rear of the high-pressure fuel rail, this pressure sensor relays fuel pressure information to the vehicle's DME/ECS and is a common source of fault codes. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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BMW Breather Valve

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T#:16873831

Part#: 11617503621

Ships on Jan 26, 2027

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

Vaico Overflow Fuel Line - BMW E90 E70 M57 3.0L

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T#:41492599

Part#: 13537799869

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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.

JB4PRO Flex Fuel Add On Harness - B58/S58

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T#:49822568

Part#: JB4PB58FFAOH

Ships on Nov 12, 2026

$ 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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Fuel Injector Gasket Ring - BMW N47, N57, M57, B57

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T#:17871160

Part#: 13532247156

Ships on Dec 2, 2026

$ 0.99 USD

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Seals the fuel injector to the engine

Febi Relay - Replaces White/Green

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T#:16375128

Part#: 61368373700

Ships on Jan 26, 2027

Sale - Save 28% $ 15.99

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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 12, 2026

$ 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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Radium - Split-Flow Flex Fuel Sensor Adapter

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T#:53290958

Part#: 20-0589

In Stock at Vendor

$ 99.99 USD

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AUTOTECKNIC Dry Carbon Competition Fuel Cap Cover

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T#:21045518

Part#: ATK-BM-0006-BC

Ships in 7 Business Days

$ 65.00 USD

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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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BMW Fuel Tank Vent Valve

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T#:16907159

Part#: 13904588396

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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

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$ 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

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$ 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.

Febi N52 In-Tank Fuel Pump Assembly - 16117295459 - E70 X5 X5 xDrive3...

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T#:56507863

Part#: 16117295459

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$ 148.99 USD

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Ensure your BMW receives uninterrupted fuel flow and factory-level precision with the Febi Bilstein In-Tank Fuel Pump Assembly.

Febi Fuel Filter - E46, Z3

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T#:382429

Part#: 13327512019

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$ 63.99 USD

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Protect your fuel system

BMW fuel filter

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T#:38385327

Part#: 13328511053

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$ 28.99 USD

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The BMW fuel filter ensures clean fuel reaches the engine by trapping dirt, debris, and contaminants before they hit the injectors. A clogged filter can cause poor performance, reduced fuel efficiency, and potential fuel system damage. Regular replacement helps maintain engine performance and protect fuel system components.

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Febi N54 N55 Fuel Pressure Sensor - 13539899007 - E9x, E8x, E60, E61,...

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T#:56580211

Part#: 13539899007

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$ 38.99 USD

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This Febi Bilstein Fuel Pressure Sensor provides a reliable solution to restore precise fuel monitoring.

Febi High Pressure Fuel Pump Sprocket - BMW M57

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T#:50381400

Part#: 13527787279

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$ 35.99 USD

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This sprocket attaches to the high-pressure fuel pump, linking the timing chain system from the crankshaft to the fuel pump and then to the camshafts.

OEM Febi Fuel Filler Cap - BMW E85/E86 Z4, E53 X5

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T#:38452820

Part#: 16116767739

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$ 31.99 USD

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If you have a CEL due to a failed fuel cap seal, this replacement from Febi is a great solution.

Bav Auto Fuel Pressure Sensor - M57 3.0L

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T#:639823

Part#: 13627792260

Special Order: No Guaranteed ETA

Sale - Save 10% $ 49.99

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$ 44.99 USD

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This sensor measures fuel pressure and is located on the intake manifold of your diesel BMW. If it has failed, replace it with this part to restore fuel system performance. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Febi N20 N55 In-Tank Electric Fuel Pump - 16117243975 - F3x, F22, F23...

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T#:56580205

Part#: 16117243975

Special Order: No Guaranteed ETA

$ 78.99 USD

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The Febi Bilstein Electric Fuel Pump is a high-grade supply pump manufactured to OE specifications, giving steady fuel volume and pressure all around.

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Sub-Categories

Overflow Fuel Line

Port Injector Plugs

Bav Auto Low Fuel Pressure Sensor - Multiple BMWs

High Pressure Fuel Injector

Control Unit Fuel Pump - Priced Each

MINI R52 R53 JCW Fuel Injector - Priced Each

Bav Auto High Pressure Fuel Pressure Sensor - BMW N54 N63 S63 ...

BMW Breather Valve

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

Vaico Overflow Fuel Line - BMW E90 E70 M57 3.0L

JB4PRO Flex Fuel Add On Harness - B58/S58

Fuel Injector Gasket Ring - BMW N47, N57, M57, B57

Febi Relay - Replaces White/Green

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

Radium - Split-Flow Flex Fuel Sensor Adapter

AUTOTECKNIC Dry Carbon Competition Fuel Cap Cover

BMW Fuel Tank Vent Valve

Fuel Pressure Sensor

Febi Fuel Supply Unit - 16117163295 - E9x, E8x

Febi N52 In-Tank Fuel Pump Assembly - 16117295459 - E70 X5 X5 xDrive3...

Febi Fuel Filter - E46, Z3

BMW fuel filter

Febi N54 N55 Fuel Pressure Sensor - 13539899007 - E9x, E8x, E60, E61,...

Febi High Pressure Fuel Pump Sprocket - BMW M57

OEM Febi Fuel Filler Cap - BMW E85/E86 Z4, E53 X5

Bav Auto Fuel Pressure Sensor - M57 3.0L

Febi N20 N55 In-Tank Electric Fuel Pump - 16117243975 - F3x, F22, F23...

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