BMW Fuel System Parts for BMW 4 Series G22 (2021+)

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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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Port Injector Plugs
Port Injector Plugs
Burger Motorsports - Corporate Logo
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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Fuel Pump Cam Follower - BMW/MINI B46 B48 B58
Fuel Pump Cam Follower - BMW/MINI B46 B48 B58
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Ina - Corporate Logo
T#:39768327
Part#: 06H109311B
In Stock
$ 29.99

This product was last offered at the strikethrough price on
09-02-2026

$ 28.95 USD
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$ 28.95 USD
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BLACKLINE Performance Edition RED Fuel Cap Cover
BLACKLINE Performance Edition RED Fuel Cap Cover
Goldenwrench Supply Co - Corporate Logo
T#:39160626
Part#: F5XFCCR
In Stock
$ 47.00 USD
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$ 47.00 USD
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BMW B58 3.0L Upgraded High Pressure Pump
BMW B58 3.0L Upgraded High Pressure Pump
Spool Performance - Corporate Logo
T#:28836384
Part#: SP-B58-FX350
Special Order: No Guaranteed ETA
$ 2,199.00 USD
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$ 2,199.00 USD
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BMW Gen2 B58 FX350 Upgraded High Pressure Pump

Upgrade your BMW's performance with the BMW Gen2 B58 FX350 Upgraded High Pressure Pump. This high-quality pump is designed to deliver increased fuel pressure, ensuring optimal engine performance and reliability for your BMW.

  • Specifically engineered for BMW Gen2 B58 engines
  • Increases fuel pressure for improved engine performance
  • Enhances throttle response and overall driving experience
  • Direct replacement for the stock high-pressure pump
  • High-quality construction for long-lasting durability
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BMW GEN2 Upgraded High Pressure Pump B58
BMW GEN2 Upgraded High Pressure Pump B58
Spool Performance - Corporate Logo
T#:31291063
Part#: SP-B58-FX350-NEY
Special Order: No Guaranteed ETA
$ 2,348.00 USD
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$ 2,348.00 USD
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The FX-350 is truly Plug and Play for all platforms we are offering and comes with all the lines and hardware needed for a clean easy install.
JB4PRO Flex Fuel Add On Harness - B58/S58
JB4PRO Flex Fuel Add On Harness - B58/S58
Burger Motorsports - Corporate Logo
T#:49822568
Part#: JB4PB58FFAOH
Ships on Oct 1, 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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BMW Gen2 B58 FX-350 Upgraded High Pressure Pump With 10 Micro Filter
BMW Gen2 B58 FX-350 Upgraded High Pressure Pump With 10 Micro Filter ...
Spool Performance - Corporate Logo
T#:35559422
Part#: SPB58FX350NEYF15
Special Order: No Guaranteed ETA
$ 2,348.00 USD
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$ 2,348.00 USD
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