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B58TU - B58 HPFP Wiring Harness Extension



This wiring harness extension allows you to fit the high pressure fuel pump from the Z4/Supra (B58TU) engine to the original B58 without any need to cut your existing wiring.

This is 100% plug and play

Made using GENUINE BMW plugs and a heat resistant protective sleeve

Made in-house by Williams Performance

To fit:


M140i / M140

M240i / M240

340i / 340

440i / 440

540i / 540