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 - Elite 1000-2500 Mazda RX7 FD3S-S6 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000-2500 Mazda RX7 FD3S-S6 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000-2500 Mazda RX7 FD3S-S6 Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 1000/1500 Honda Integra DC5 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Honda Integra DC5 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Honda Integra DC5 Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 1000-2500 Mazda RX7 FD3S-S7&8 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000-2500 Mazda RX7 FD3S-S7&8 Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000-2500 Mazda RX7 FD3S-S7&8 Plug 'n' Play Adaptor Harness
    $721.00
  • Haltech - Elite 1000/1500 Honda OBD-I B-Series Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Honda OBD-I B-Series Plug 'n' Play Adaptor Harness

    Haltech - Elite 1000/1500 Honda OBD-I B-Series Plug 'n' Play Adaptor Harness
    $721.00
  • MaxxECU - BMW M54 Plugin adapter for MaxxECU RACE

    MaxxECU - BMW M54 Plugin adapter for MaxxECU RACE

    MaxxECU - BMW M54 Plugin adapter for MaxxECU RACE
    $807.00
  • MaxxECU - Plugin adapter for Mitsubishi EVO IV-VIII

    MaxxECU - Plugin adapter for Mitsubishi EVO IV-VIII

    MaxxECU - Plugin adapter for Mitsubishi EVO IV-VIII
    $628.00
  • Haltech - Elite 2500 Subaru Liberty/Legacy Gen 4 3.0R and GT Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2500 Subaru Liberty/Legacy Gen 4 3.0R and GT Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2500 Subaru Liberty/Legacy Gen 4 3.0R and GT Plug 'n' Play Adaptor Harness Kit
    $723.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Mitsubishi EVO 4-8 & 2G

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

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Mitsubishi EVO 4-8 & 2G
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda MX5 NB

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

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda MX5 NB
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda MX5 NA

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

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda MX5 NA
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda RX7 FD S7-8

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

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda RX7 FD S7-8
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda RX7 FD S6

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

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda RX7 FD S6
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda AP1

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda AP1

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda AP1
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda EP3

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda EP3

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda EP3
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda DC5

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda DC5

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda DC5
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda OBD-I

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda OBD-I

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness Honda OBD-I
    $782.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Toyota Supra JZA80

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

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Toyota Supra JZA80
    $782.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Toyota LandCruiser 1FZ-FE

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

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Toyota LandCruiser 1FZ-FE
    $782.00
  • Haltech - Nexus S3 Plug 'n' Play Adapter Harness Toyota Chaser & Soarer

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

    Haltech - Nexus S3 Plug 'n' Play Adapter Harness Toyota Chaser & Soarer
    $782.00
  • Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness VW/Audi 1.8T AWP

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

    Haltech - Nexus S2/S3 Plug 'n' Play Adapter Harness VW/Audi 1.8T AWP
    $782.00
  • Haltech - Nexus 6 Cylinder Igniter Adapter Harness

    Haltech - Nexus 6 Cylinder Igniter Adapter Harness

    Haltech - Nexus 6 Cylinder Igniter Adapter Harness
    $211.00
  • Haltech - Elite 2000/2500 Toyota LandCruiser 80 Series Plug'n'Play Adaptor Harness

    Haltech - Elite 2000/2500 Toyota LandCruiser 80 Series Plug'n'Play Adaptor Harness

    Haltech - Elite 2000/2500 Toyota LandCruiser 80 Series Plug'n'Play Adaptor Harness
    $721.00
  • Haltech - Elite 1000/1500 Plug'n'Play Adaptor Harness for Honda S2000

    Haltech - Elite 1000/1500 Plug'n'Play Adaptor Harness for Honda S2000

    Haltech - Elite 1000/1500 Plug'n'Play Adaptor Harness for Honda S2000
    $721.00
  • Haltech - Elite 2000/2500 Toyota Chaser JZX100 (1JZ-GTE) Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2000/2500 Toyota Chaser JZX100 (1JZ-GTE) Plug 'n' Play Adaptor Harness Kit

    Haltech - Elite 2000/2500 Toyota Chaser JZX100 (1JZ-GTE) Plug 'n' Play Adaptor Harness Kit
    $723.00