Nexus Rebel LS 2 Pin Bosch Alternator Harness (HT-186123)

$28.00
Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S14 S1 ZENKI (HT-186333)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus Rebel LS 2 Pin Yazaki Alternator Harness (HT-186125)

$28.00
Component Only
Component Only

No ECU included

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i6 Sumitomo (Denso) Primary Injector Harness (HT-186010)

$145.00
Injector
Injector

Fuel delivery

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S13 SR20 (HT-186334)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Honda AP1 / AP2 (HT-186330)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Honda OBD-I (HT-186331)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Subaru WRX MY99-00 (HT-186335)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness - Mazda MX5 NA (HT-186336)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda MX5 NB (HT-186337)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX STI MY11-19 (ADM) (HT-186300)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness VW/Audi 1.8T AWP (HT-186340)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX 01-05 (HT-186366)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Mazda RX7 FD S7-8 (HT-186339)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Honda EP3 (HT-186343)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Honda DC5 (HT-186342)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness Nissan Patrol Y60 Y61 (HT-186365)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S2/S3 Plug 'n' Play Adapter Harness Nissan Silvia S15 (HT-186341)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness - Subaru WRX MY06-10 (HT-186370)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness - Nissan Skyline R32/R33/R34 GT-R (HT-186362)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness Nissan Patrol Y60 (HT-186364)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus Rebel LS Gen III Knock Sensor Adaptor (HT-186508)

$26.00
Sensor
Sensor

Engine sensor

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness Toyota Chaser & Soarer (HT-186367)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness Toyota LandCruiser 1FZ-FE (HT-186368)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus S3 Plug 'n' Play Adapter Harness Toyota Supra JZA80 (HT-186369)

$535.00
Plug-In Fitment
Plug-In Fitment

No wiring needed

Component Only
Component Only

No ECU included

Nexus Rebel LS 8-pin DBW adaptor (HT-186506)

$30.00
Drive By Wire
Drive By Wire

Electronic throttle

Nexus Rebel LS VE Commodore pedal adaptor harness (HT-186513)

$37.00
Component Only
Component Only

No ECU included

Nexus Rebel LS Cable Throttle + IAC sub-harness (HT-186504)

$30.00
Component Only
Component Only

No ECU included

Nexus Rebel LS Bosch Pedal adaptor (HT-186512)

$53.00
Component Only
Component Only

No ECU included

Nexus Rebel LS T56 Transmission Harness (HT-187003)

$26.00
Component Only
Component Only

No ECU included

Nexus Plug-in DBW Expansion Harness 2.5m (8') (HT-189003)

$135.00
Component Only
Component Only

No ECU included

Nexus Rebel JZ R154 Transmission Harness (HT-187005)

$28.00
Component Only
Component Only

No ECU included

Haltech Nexus R3 Nissan RB 25/26/30 Terminated Harness (HT-186401)

$950.00
Terminated Harness
Terminated Harness

Engine side ready

Component Only
Component Only

No ECU included

Haltech Nexus R3 Terminated Engine Harness - Ford Barra BA BF FG Falcon and SY Territory (HT-186405)

$950.00
Terminated Harness
Terminated Harness

Engine side ready

Component Only
Component Only

No ECU included

Remote tuning, done live with Shawn

Book your session

Free consult

30 minutes to scope your build and setup.

First start

Live session to get the engine running safely.

Dial it in

1 or 3 hour tuning blocks on your schedule.

Wiring harnesses across our catalog, from Boomslang adapter harnesses to Haltech universal and terminated looms. The connective backbone of every standalone install, built or picked by people who wire cars for a living.