Maximum PSI E series 3.5 BAR TMAP/MAP sensor adapter harness

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  • Regular price $129.00


N20/3.5 BAR TMAP sensor adapter harness for E series cars running JB4 piggyback, MHD, or other custom calibrations for up to 36psi.  Requires OEM BMW sensor part number 13627843531.  Please consult your tuner for further info.