This special extension harness allows you to retrofit the 2020+ Toyota GR Supra / G20 M340i B58 high-pressure fuel pump part 13518631642 to the F3x B58 engine without having to cut and splice your factory wiring harness!
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|BMW||340i||2016 - 2018|
|BMW||440i||2016 - 2018|
|BMW||540i||2017 - 2020|