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Haltech Nexus Engine Management

Haltech Nexus engine-management, power-distribution and integration hardware including Nexus ECUs, vehicle-specific plug-in solutions, PD16 power-distribution modules, harnesses and supporting packages.

Confirm cylinder count, I/O, onboard functions, plug-in or terminated-harness compatibility and power-distribution requirements before ordering. Built by Boost & Tune can assist with ECU selection, wiring, installation and dyno calibration.

Choosing from this range

Compare the role and included hardware of each Nexus product. Confirm the wiring, engine-control and power-distribution requirements for the intended installation.

Review Haltech Nexus i6 R35 COP Ignition Harness and Haltech Nexus PD16 Power Distribution Module for their individual specifications, available options and package contents.

56 products
Haltech Nexus Engine Management
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  • Haltech Plug set only - Surlok connectors red and black 120A - Suits Nexus R3

    Haltech Plug set only - Surlok connectors red and black 120A - Suits Nexus R3

    $96.04
    Haltech HT-030031
    Wiring required
  • Haltech Plug set only - Surlok connectors red and black 200A - Suits Nexus R5

    Haltech Plug set only - Surlok connectors red and black 200A - Suits Nexus R5

    $97.02
    Haltech HT-030030
    Wiring required
  • Haltech Nexus PD16 Tube Mount Kit

    Haltech Nexus PD16 Tube Mount Kit

    $167.57
    Haltech HT-039080
  • Haltech Nexus Plug-in ECU Expansion Harness

    Haltech Nexus Plug-in ECU Expansion Harness

    $167.57
    Haltech HT-189002
    ALLOYTEC Wiring required
  • Haltech Plug and Pins Only - Suits Nexus R3

    Haltech Plug and Pins Only - Suits Nexus R3

    $190.12
    Haltech HT-030013
    Wiring required
  • Haltech Nexus R3 / S3 / S2 Tube Mount Kit

    Haltech Nexus R3 / S3 / S2 Tube Mount Kit

    $195.02
    Haltech HT-039065
  • Haltech Nexus i6 R35 COP Ignition Harness

    Haltech Nexus i6 R35 COP Ignition Harness

    $195.02
    Haltech HT-186063
    1JZ
  • Haltech Nexus R5 Tube Mount Kit

    Haltech Nexus R5 Tube Mount Kit

    $205.80
    Haltech HT-039060
  • Haltech Onboard Wideband Bosch LSU 4.9 Sensor Kit for Nexus Series and Elite PRO Plug-in ECUs

    Haltech Onboard Wideband Bosch LSU 4.9 Sensor Kit for Nexus Series and Elite PRO Plug-in ECUs

    $254.80
    Haltech HT-010740
    Wiring required
  • Haltech Plug and Pins Only - Suits Nexus R5

    Haltech Plug and Pins Only - Suits Nexus R5

    $293.02
    Haltech HT-030015
    Wiring required
  • Haltech Nexus PD16 Flying Lead Harness - 5m (16')

    Haltech Nexus PD16 Flying Lead Harness - 5m (16')

    $426.30
    Haltech HT-188000
    Wiring required
  • Haltech Nexus S3 / S2 Universal Wire-in Harness - 2.5m (8')

    Haltech Nexus S3 / S2 Universal Wire-in Harness - 2.5m (8')

    $547.82
    Haltech HT-182200
    Wiring required
  • Haltech Nexus R3 Universal Wire-in Harness - 2.5m (8')

    Haltech Nexus R3 Universal Wire-in Harness - 2.5m (8')

    $607.60
    Haltech HT-183200
    Wiring required
  • Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - Mazda MX5 NA

    Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - Mazda MX5 NA

    $764.40
    Haltech HT-186336
    Wiring required
  • Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - Mazda MX5 NB

    Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - Mazda MX5 NB

    $764.40
    Haltech HT-186337
    Wiring required
  • Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - Mazda RX7 FD S6

    Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - Mazda RX7 FD S6

    $764.40
    Haltech HT-186338
    Wiring required
  • Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - Mazda RX7 FD S7-8

    Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - Mazda RX7 FD S7-8

    $764.40
    Haltech HT-186339
    Wiring required
  • Haltech Nexus S3 Plug'n'Play Adaptor Harness - Nissan 300ZX Z32

    Haltech Nexus S3 Plug'n'Play Adaptor Harness - Nissan 300ZX Z32

    $764.40
    Haltech HT-186361
    Wiring required
  • Haltech Nexus S3 Plug'n'Play Adaptor Harness - Nissan Skyline R32/R33/R34 GT-R

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

    $764.40
    Haltech HT-186362
    RB20 Wiring required
  • Haltech Nexus S3 Plug'n'Play Adaptor Harness - Nissan Skyline R34 GT-T

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

    $764.40
    Haltech HT-186363
    RB20 Wiring required
  • Haltech Nexus S3 Plug'n'Play Adaptor Harness - Nissan Patrol Y60/Y61

    Haltech Nexus S3 Plug'n'Play Adaptor Harness - Nissan Patrol Y60/Y61

    $764.40
    Haltech HT-186365
    Wiring required
  • Haltech Nexus S2 / S3 Plug-and-Play Adaptor Harness — Nissan Silvia

    Haltech Nexus S2 / S3 Plug-and-Play Adaptor Harness — Nissan Silvia

    $764.40
    Haltech HT-186333
    SR Wiring required
  • Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - VW/Audi 1.8T AWP

    Haltech Nexus S2/S3 Plug'n'Play Adaptor Harness - VW/Audi 1.8T AWP

    $769.30
    Haltech HT-186340
    AWP Wiring required
  • Haltech Nexus R5 Universal Wire-in Harness - 2.5m (8')

    Haltech Nexus R5 Universal Wire-in Harness - 2.5m (8')

    $823.20
    Haltech HT-185200
    Wiring required