Engine Management & Tuning Components

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

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

Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit | 1999-2005 Mazda Miata (HT-212303)

Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit | 1992-1995 Mazda RX7 FD3S-S6 (HT-212307)

Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit | 1992-1995 Honda Civic / Integra / Prelude & 1990-1995 Honda Accord (HT-212300)

Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit | 1989-1997 Mazda Miata NA (HT-212316)

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

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

Haltech NEXUS Rebel LS - Suits Gen IV | Gen IV LS Engine (HT-220204)

Haltech NEXUS Rebel LS | Gen III LS Engine (HT-220201)

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 w/ Wideband Hardware Pack | 2003-2008 Mazda RX-8 (HT-231402)

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

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

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

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

Haltech Main Harness - CAS Breakout / Late Ignition | Twin Cam RB-Series Engines (HT-141231)

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 Cam Angle Sensor Breakout | Twin Cam RB-Series Engines (HT-130327)

COBB Tuning Stage 2+ Power Package | 2008-2014 Subaru STi Hatchback (615X62P)