Engine Management & Tuning Components

Haltech Nexus S3 Plug N Play Adapter Harness | 1989-2002 Nissan Skyline GTS-T / GT-R (HT-186362)

Haltech Nexus S3 ECU | Universal (HT-213000)

Haltech Nexus S3 ECU with Plug & Pin Set | Universal (HT-213100)

Haltech Nexus S2/S3 Plug N Play Adapter Harness | 2002-2005 Honda Civic EP3 & 2002-2004 Acura RSX DC5 (HT-186343)

Haltech Nexus S2 ECU | Engines Up to 4 Cylinders or 2 Rotors (HT-212000)

Haltech Nexus S2 ECU with Plug & Pin Set | Engines Up to 4 Cylinders or 2 Rotors (HT-212100)

Haltech Terminated Harness | Nexus Rebel LS (HT-186500)

Haltech T56 Transmission Harness | Haltech Rebel LS w/ T56 Transmission to LS-Engine (HT-187003)

Haltech Multec 2 Injector Sub Harness | Nexus Rebel LS (HT-186503)

Haltech Map Sensor Adaptor Harness | Nexus Rebel LS (HT-186511)

Haltech LS Ev6 Injector Sub-Harness | Nexus Rebel LS (HT-186502)

Haltech LS Ev1 Injector Sub-Harnes | Nexus Rebel LS (HT-186501)

Haltech Gen IV Oil Pressure Sensor Adaptor Harness | Nexus Rebel LS (HT-186510)

Haltech Gen II Knock Sensor Adaptor | Nexus Rebel LS (HT-186508)

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit | 1996-2005 Mitsubishi EVO 4-8 & 1995-1999 Mitsubishi Eclipse Turbo (HT-213308)

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness | 1992-1995 Mazda RX7 FD3S-S6 (HT-186338)

Haltech Nexus S3 Plug 'n' Play Adapter Harness | 1996-2005 Mitsubishi EVO 4-8 & 1995-1999 Mitsubishi Eclipse Turbo (HT-186332)

Haltech Nexus Plug-in ECU w/ Wideband Hardware Pack | 1989-2002 Nissan Skyline R32/R33/R34 GT-R (HT-231802)

Haltech Nexus Plug-in ECU | 1989-2002 Nissan Skyline R32/R33/R34 GT-R (HT-231801)

Haltech Nexus Plug-in ECU w/ Wideband Hardware Pack | 2003-2008 Mazda RX-8 (HT-231402)

Haltech Nexus Plug-in ECU | 2003-2008 Mazda RX-8 (HT-231401)

Haltech Nexus S3 Plug 'n' Play Adapter Harness Kit | 1989-2002 Nissan Skyline R32/R33/R34 GT-R (HT-213320)

Haltech Nexus S2/S3 Plug 'n' Play Adapter Harness | 1989-1997 Mazda Miata NA (HT-186336)