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Haltech Nexus R5 LSx DBW Terminated Harness - HT-186205

Haltech Nexus R5 LSx DBW Terminated Harness - HT-186205

SKU: HT-186205
$1,904.30 - $1,904.30
$1,904.30
$1,904.30 - $1,904.30
$1,904.30
+ GST

Stock Status / Availability

This item may not be kept in physical stock, in some instances item will be shipped direct from supplier.

Please contact us prior to purchasing if you would like an accurate ETA.
Part Number: HT-186205
Terminated harness suits LSx engines with DBW, and incorporates PDM functionality.


  • EV6 primary injector plugs.

  • Plug and play with the OEM Ignition sub-harness on the engine. (Required)

  • Includes

  • 1 x HT-186205 Terminated Harness

  • 1 x Pack of DTM/DT connector and pin set to terminate to sensors, solenoids and other devices



  • 2 x DTP-2 connectors with pre-crimped 12AWG wires to use for fuel pump and thermofan

  • 1 x DT-8 connector with pre-crimped 18AWG wires

  • 1 x 2 pin Bosch alternator adaptor harness

  • 1 x 2 pin Yazaki alternator adaptor harness

  • 1 x 4 pin Delco alternator adapter harness



  • 8 x Primary injectors (EV6)

  • Breakout plug for 8 x Secondary injectors

  • 2 x outputs available for Tertiary injection

  • Universal breakout for accelerator pedal wiring

  • Single / Dual boost solenoid control

  • Dual wideband sensor control (R5 onboard wideband controller)

  • Flex fuel sensor connection

  • Direct fuel pump control (using 25A-HCO)

  • Direct thermofan control (using 25A-HCO)

  • In cabin breakout connector for spare inputs and outputs

  • Engine bay breakout connector for spare inputs and outputs (eg transmission control)

  • Breakout connector for PDM outputs (eg Headlights, indicators, wipers, etc)

  • Haltech CAN Bus support (DTM-4)


Suits: Vehicles equipped with GM LSx engines with DBW throttle needing a vehicle rewire with PDM functionality. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector.

Instructions