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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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JB4PRO Flex Fuel Add On Harness - B58/S58

T#:49822568

Part#: JB4PB58FFAOH

In Stock

$ 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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Fuel Pump - High Pressure

T#:52586654

Part#: 135175888791KTKT

In Stock

$ 1,575.99 USD

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$ 1,575.99 USD

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Includes $413.00 core charge.

CTS Turbo B58 Port Fuel Injection Kit - BMW F22/23 F3X B58

T#:50899215

Part#: HW-550

Ships in 7 Business Days

15% off MSRP $ 799.99

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

$ 679.99 USD

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15% off MSRP

$ 799.99

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

$ 679.99 USD

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The CTS Turbo B58 Port Injection Kit is designed for the Gen1 B58 engine, offering a seamless integration that looks as if it came factory-installed. This kit includes everything necessary to add multi-port injection, ensuring even fuel distribution across all cylinders. Compatible with popular injectors like 750cc and 950cc, it also supports the controller of your choice, whether you prefer Motiv Reflex or AIC-1. This kit is built for those who demand performance without sacrificing the clean, OEM look under the hood.

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Genuine MINI High Pressure Fuel Pump - MINI N18B16A

T#:54352770

Part#: 13517592429CKT

Ships in 1 day

$ 1,692.99 USD

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$ 1,692.99 USD

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This metal pump located in the engine bay boost pressure for the direct inject system - Includes a refundable $536.90 core charge

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BMW Fuel System Parts

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JB4PRO Flex Fuel Add On Harness - B58/S58

Fuel Pump - High Pressure

CTS Turbo B58 Port Fuel Injection Kit - BMW F22/23 F3X B58

Genuine MINI High Pressure Fuel Pump - MINI N18B16A

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