BMW Fuel System Parts for BMW G80 M3 S58 3.0L

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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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BM3 FlexFuel Kit - Engine Bay Location - BMW G8X S58

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:43648854

Part#: BM3FFHFGS58EB

Ships in 10 Business Days

8% off MSRP $ 649.00

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

$ 599.00 USD

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8% off MSRP

$ 649.00

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

$ 599.00 USD

Add to Wish List

Plug and play flex fuel solution for BMW G80 M3, G82/83 M4, & G87 M2 models

G8X S58 Flex Fuel Kit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:8061332

Part#: S58FLEXFKIT

Ships on Jul 28, 2026

$ 479.00 USD

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$ 479.00 USD

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This complete flex fuel kit installs in under 30 minutes and reads your exact E85 mixture in the Fuel-It! smartphone app or JB4 app if equipped. Features CNC machined fittings for a quick plug and play installation with nylon sleeved stainless steel braided fuel lines for life long leak free operation. The complete kit includes the following: Genuine Continental ethanol sensor Fuel-It! Bluetooth Universal Analyzer Two stainless steel braided fuel lines with black nylon sheathing to protect your other engine bay components Proprietary custom billet fittings for plug and play OEM integration One wiring harness with Posi-tap connector Supports stand-alone Bluetooth operation with the Fuel-It! app **For the BMW G-series JB4 platform connect the white wire to position #4 on the JB4 25 pin harness. Select WMI page option 2/3/4 input to enable.

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