Plug 'n' Play Adapter Harnesses

Direct plug-in adapter and jumper harnesses that connect standalone engine management systems directly to OEM chassis wiring without cutting or splicing.
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  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T

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

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R34 GT-T
    $782.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R32/R33/R34 GT-R

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

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Nissan Skyline R32/R33/R34 GT-R
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S15

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S15

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S15
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S14 S1 ZENKI

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S14 S1 ZENKI

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S14 S1 ZENKI
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S13 SR20

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S13 SR20

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S13 SR20
    $782.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Nissan 300ZX Z32

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

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Nissan 300ZX Z32
    $782.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX MY06-10

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

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX MY06-10
    $782.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX 01-05

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX 01-05

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX 01-05
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Subaru WRX MY99-00

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Subaru WRX MY99-00

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Subaru WRX MY99-00
    $782.00
  • MaxxECU - Plugin adapter for Nissan Skyline R34 GT-R

    MaxxECU - Plugin adapter for Nissan Skyline R34 GT-R

    MaxxECU - Plugin adapter for Nissan Skyline R34 GT-R
    $628.00
  • MaxxECU - Plugin adapter for Nissan Skyline R32/33

    MaxxECU - Plugin adapter for Nissan Skyline R32/33

    MaxxECU - Plugin adapter for Nissan Skyline R32/33
    $628.00
  • MaxxECU - Plugin adapter for Nissan S14/S15 SR20

    MaxxECU - Plugin adapter for Nissan S14/S15 SR20

    MaxxECU - Plugin adapter for Nissan S14/S15 SR20
    $628.00
  • MaxxECU - Plugin adapter for Toyota Supra MKIV

    MaxxECU - Plugin adapter for Toyota Supra MKIV

    MaxxECU - Plugin adapter for Toyota Supra MKIV
    $628.00
  • Haltech - Elite 2000/2500 Nissan 300ZX Z32 Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2000/2500 Nissan 300ZX Z32 Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2000/2500 Nissan 300ZX Z32 Plug 'n' Play Adaptor Harness Kit
    $723.00
  • Haltech - Elite 2000/2500 Subaru GDB WRX MY01-05 Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2000/2500 Subaru GDB WRX MY01-05 Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2000/2500 Subaru GDB WRX MY01-05 Plug 'n' Play Adaptor Harness Kit
    $723.00
  • Haltech - Elite 1000/1500 Nissan 200SX/Silvia S15 & S14A S2 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Nissan 200SX/Silvia S15 & S14A S2 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Nissan 200SX/Silvia S15 & S14A S2 Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 2500 Subaru WRX MY06-10 Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2500 Subaru WRX MY06-10 Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2500 Subaru WRX MY06-10 Plug 'n' Play Adaptor Harness Kit
    $721.00
  • Haltech - Elite 1000/1500 Subaru WRX MY93-96 & Liberty RS Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Subaru WRX MY93-96 & Liberty RS Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Subaru WRX MY93-96 & Liberty RS Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 1000/1500 Subaru WRX MY97-98 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Subaru WRX MY97-98 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Subaru WRX MY97-98 Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 1000/1500 Subaru WRX MY99-00 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Subaru WRX MY99-00 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Subaru WRX MY99-00 Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 1000/1500 Nissan Silvia S14 S1 "ZENKI" Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Nissan Silvia S14 S1 "ZENKI" Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Nissan Silvia S14 S1 "ZENKI" Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 1000/1500 Nissan Silvia S13 and 180SX (SR20DET) Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Nissan Silvia S13 and 180SX (SR20DET) Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Nissan Silvia S13 and 180SX (SR20DET) Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 2000/2500 + Mitsubishi EVO 9 & EVO 8 MR Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2000/2500 + Mitsubishi EVO 9 & EVO 8 MR Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2000/2500 + Mitsubishi EVO 9 & EVO 8 MR Plug 'n' Play Adaptor Harness Kit
    $723.00
  • Haltech - Elite 1000/1500 Mitsubishi EVO 1-3 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Mitsubishi EVO 1-3 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Mitsubishi EVO 1-3 Plug 'n' Play Adaptor Harness
    $721.00