Find Parts That Fit Your Vehicle

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.

Sub-Categories

Sort By:

JB4PRO Flex Fuel Add On Harness - B58/S58

T#:49822568

Part#: JB4PB58FFAOH

In Stock

$ 49.00 USD

Add to Wish List

Qty

$ 49.00 USD

Add to Wish List

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.

Show More Show Less

Bremmen High Pressure Fuel Pump Sprocket - BMW N57 3.0L

T#:50381429

Part#: 13527800025

In Stock

Sale - Save 21% $ 75.99

This product was last offered at the strikethrough price on
05-03-2026

$ 60.38 USD

Add to Wish List

Qty

Sale - Save 21%

$ 75.99

This product was last offered at the strikethrough price on
05-03-2026

$ 60.38 USD

Add to Wish List

The N57 High-Pressure Fuel Pump Sprocket is a crucial component in BMW vehicles equipped with the N57 diesel engine. It drives the high-pressure fuel pump, ensuring precise fuel delivery for efficient combustion and optimal engine performance. This sprocket is also important in linking the timing chain system from the crankshaft to the fuel pump and then to the camshafts.

Show More Show Less

Fuel Pump - High Pressure

T#:55030831

Part#: 13518605102

Ships on Oct 23, 2026

$ 279.99 USD

Add to Wish List

Qty

$ 279.99 USD

Add to Wish List

Select Vehicle

Purpose

Brand

View All Brands

Project Cars

SELECT YOUR BMW

BMW Fuel System Parts

Sub-Categories

JB4PRO Flex Fuel Add On Harness - B58/S58

Bremmen High Pressure Fuel Pump Sprocket - BMW N57 3.0L

Fuel Pump - High Pressure

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results