Haltech Nexus R3 Ford Barra Terminated Harness HT-186405

The Haltech Nexus R3 Ford Barra Terminated Harness is a complete engine wiring solution for connecting a Nexus R3 VCU to selected BA, BF and FG Ford Barra applications. The supplied main harness and model-specific adaptors simplify installation while supporting key factory sensors, drive-by-wire hardware and engine functions.

Engine compatibility

• BA Series Barra 240T — XR6 Turbo
• BF Series Barra 190 — naturally aspirated Falcon and SY Territory
• BF Series Barra 245T — XR6 Turbo
• FG Series Barra 270T — XR6 Turbo

Harness includes

• Main terminated harness
• Ford Falcon BA/BF accelerator-pedal adaptor harness
• Ford Falcon FG accelerator-pedal adaptor harness
• Ford Barra BA/BF throttle adaptor harness
• Ford Barra FG throttle adaptor harness
• Nexus two-pin BA alternator adaptor
• Nexus three-pin BF/FG alternator adaptor
• Cabin adaptor harness
• Opposing connectors and pins for boost control, TMAP, dual intake-runner solenoid, spare I/O and transmission breakout

Supported OEM functionality

• Crank sensor
• Intake and exhaust cam sensors
• Intake and exhaust VCT solenoid control
• BA/BF/FG electronic throttle and accelerator pedal
• Dual intake-runner system
• BA/BF/FG ignition coils with the appropriate optional sub-harness
• BA/BF/FG four-pin TMAP sensors
• Factory air-conditioning clutch and pressure switch
• Two-pin and three-pin alternator control
• Knock sensors

Supported upgrades and controls

• EV1, EV6/USCAR or Sumitomo/Denso injector connectors
• R35 coil-on-plug ignition with the required bracket and coil stalks
• Bosch LSU 4.9 wideband lambda sensor
• Flex-fuel sensor
• Onboard 4-bar MAP sensor
• Oil and fuel pressure sensors
• Thermofan and fuel-pump control
• Haltech boost solenoid and CAN devices
• Spare I/O for additional functions

Important: Nexus R3 VCU, ignition harness, ignition module, ignition-module harness and injector harness are not included and are sold separately. For an R35 coil conversion, Haltech specifies the HT-120205 kit. Additional sensors or components may be required. Professional installation and calibration are recommended.