Haltech Plug-In & Plug'n'Play ECUs

Explore Haltech direct plug-in engine management systems and complete Plug 'n' Play adapter harness kits for Nissan GT-R, Silvia, Toyota Supra, Chaser, Mazda RX-7, RX-8, Honda S2000, DC5, EP3, Subaru WRX, and more.
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  • Haltech - Nexus Plug-in ECU - Nissan Skyline R32/R33/R34 GT-R

    Haltech - Nexus Plug-in ECU - Nissan Skyline R32/R33/R34 GT-R

    Haltech - Nexus Plug-in ECU - Nissan Skyline R32/R33/R34 GT-R
    $2,997.00 - $3,487.00
  • Haltech - Nexus Plug-in ECU - Honda DC5 (05-06)

    Haltech - Nexus Plug-in ECU - Honda DC5 (05-06)

    Haltech - Nexus Plug-in ECU - Honda DC5 (05-06)
    $2,477.00 - $2,935.00
  • Haltech - Nexus Plug-in ECU - Honda EP3 (01-05) DC5 (02-04)

    Haltech - Nexus Plug-in ECU - Honda EP3 (01-05) DC5 (02-04)

    Haltech - Nexus Plug-in ECU - Honda EP3 (01-05) DC5 (02-04)
    $2,452.00 - $2,935.00
  • Haltech - Nexus Plug-in ECU - Mazda RX-8

    Haltech - Nexus Plug-in ECU - Mazda RX-8

    Haltech - Nexus Plug-in ECU - Mazda RX-8
    $2,452.00 - $2,913.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda S2000 (AP1 / AP2 )

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda S2000 (AP1 / AP2 )

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda S2000 (AP1 / AP2 )
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota Supra JZA80

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota Supra JZA80

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota Supra JZA80
    $4,092.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Skyline R32/R33/R34 GT-R

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Skyline R32/R33/R34 GT-R

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Skyline R32/R33/R34 GT-R
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Skyline R34 GT-T

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Skyline R34 GT-T

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Skyline R34 GT-T
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S15

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S15

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S15
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S14 S1 ZENKI

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S14 S1 ZENKI

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S14 S1 ZENKI
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S13 SR20

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S13 SR20

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S13 SR20
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota Chaser & Soarer

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota Chaser & Soarer

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota Chaser & Soarer
    $4,091.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mitsubishi EVO 4-8 & 2G

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mitsubishi EVO 4-8 & 2G

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mitsubishi EVO 4-8 & 2G
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S6

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S6

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S6
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S7 & 8

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S7 & 8

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda RX7 FD S7 & 8
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda DC5

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda DC5

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda DC5
    $4,092.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda EP3

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda EP3

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda EP3
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda OBD-I

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda OBD-I

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Honda OBD-I
    $4,092.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NA

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NA

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NA
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NB

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NB

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NB
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru GDB WRX MY01-05

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru GDB WRX MY01-05

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru GDB WRX MY01-05
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru WRX MY06-10

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru WRX MY06-10

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru WRX MY06-10
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru WRX MY99-00

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru WRX MY99-00

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Subaru WRX MY99-00
    $4,050.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota LandCruiser 1FZ-FE

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota LandCruiser 1FZ-FE

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Toyota LandCruiser 1FZ-FE
    $4,092.00