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Find Parts For Your Car

Take absolute control of your engine calibration with genuine Haltech Engine Management Systems at KYP Performance House. From complete standalone vehicle integration to high-speed data logging, our curated Haltech catalog provides elite performance cars with precise fuel delivery, ignition control, and advanced hardware diagnostics.

The Haltech Eco-System

  • Haltech Nexus Series: The ultimate combination of a standalone engine management ECU and an integrated power distribution module (PDM).
  • Haltech Elite Series: Globally proven standalone ECUs offering advanced closed-loop tuning, variable cam control, and multi-fuel strategies.
  • Haltech IC-7 & Displays: High-definition, crisp digital dash displays that cleanly interface with your ECU to show critical engine telemetry in real-time.

Expert EFI Wiring & Dyno Tuning

An ECU is only as good as its tuner. At our specialized Welshpool workshop, our team manages everything from custom wiring loom construction to precision hub-dyno mapping for street, circuit, and drag racing applications.

Book a Dyno Tuning Session →

Showing 61 to 72 of 498 items
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Haltech i6 GT150 (USCAR EV6) Primary Injector Harness HT-186007 Haltech i6 GT150 (USCAR EV6) Primary Injector Harness HT-186007

Haltech i6 GT150 (USCAR EV6) Primary Injector Harn

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$179.10

$199.00

Suits: Nexus Inline 6 Main Terminated Harnesses Includes: 1 x HT-186007 Harness This sub-harness connects...

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Haltech Nexus Plug-in ECU - Mazda RX-8 HT-231401 Haltech Nexus Plug-in ECU - Mazda RX-8 HT-231401

Haltech Nexus Plug-in ECU - Mazda RX-8 HT-231401

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$2,245.50

$2,495.00

Suits: Mazda RX-8 Series 1 2003-2008, 13B-MSP Renesis 6-port (ADM, USDM, JDM, EUDM) Mazda RX-8...

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Haltech NEXUS Rebel JZ HT-220205 Haltech NEXUS Rebel JZ HT-220205

Haltech NEXUS Rebel JZ HT-220205

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$3,325.50

$3,695.00

Suits: 1JZ-GTE Non-VVT-i 1JZ-GE VVT-i 1JZ-GTE VVT-i 2JZ-GTE Non-VVT-i 2JZ-GE VVT-i 2JZ-GTE VVT-i (Manual Transmissions...

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Haltech i6 Timer (EV1) Primary Injector Harness HT-186004 Haltech i6 Timer (EV1) Primary Injector Harness HT-186004

Haltech i6 Timer (EV1) Primary Injector Harness HT

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$179.10

$199.00

Suits: Nexus Inline 6 Main Terminated Harnesses Includes: 1 x HT-186004 harness This sub-harness connects...

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Haltech Nexus i6 R35 COP Ignition Harness HT-186063 Haltech Nexus i6 R35 COP Ignition Harness HT-186063

Haltech Nexus i6 R35 COP Ignition Harness HT-18606

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$179.10

$199.00

Suits: Nexus Inline 6 Main Terminated Harnesses Includes: 1 x HT-186063 Harness This sub-harness connects...

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Haltech Nexus Plug-in IO Expansion Harness 2.5m (8') HT-189002 Haltech Nexus Plug-in IO Expansion Harness 2.5m (8') HT-189002

Haltech Nexus Plug-in IO Expansion Harness 2.5m (8

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$153.90

$171.00

Suits: Nexus Plug-in ECU This harness expands the functionality of a Nexus Plug-in ECU by...

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

Haltech Nexus Plug-in DBW Expansion Harness 2.5m (

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$179.10

$199.00

Suits: Nexus Plug-in ECU This harness expands the functionality of a Nexus Plug-in ECU by...

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Haltech Nexus Plug-in ECU - Honda EP3 (01-05) DC5 (02-04) Haltech Nexus Plug-in ECU - Honda EP3 (01-05) DC5 (02-04)

Haltech Nexus Plug-in ECU - Honda EP3 (01-05) DC5

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$2,245.50

$2,495.00

Suits: Honda EP3 (01 to 05), Integra / Acura RSX DC5 (02 to 04) Notes:...

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HALTECH V8 GM/Chrysler Hemi Small/Big Block 8 x Individual High Output IGN-1A Inductive Coil and Harness Kit - HT-130312 HALTECH V8 GM/Chrysler Hemi Small/Big Block 8 x Individual High Output IGN-1A Inductive Coil and Harness Kit - HT-130312

HALTECH V8 GM/Chrysler Hemi Small/Big Block 8 x In

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$1,417.50

$1,575.00

Suits: A direct Plug 'n' Play solution to add 8 individual high output IGN-1A inductive...

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HALTECH Bosch LSU 4.9 Sensor Wideband harness Only - Suits Nexus Series and Elite Pro Plugin ECU's 1.2m (4') - HT-131002 HALTECH Bosch LSU 4.9 Sensor Wideband harness Only - Suits Nexus Series and Elite Pro Plugin ECU's 1.2m (4') - HT-131002

HALTECH Bosch LSU 4.9 Sensor Wideband harness Only

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$56.70

$63.00

Suits: Nexus Series Products with Onboard Wideband Elite PRO Plug-in ECUs for Australian-made Ford "Barra"...

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HALTECH Elite 2500 + Terminated Harness Kit for Nissan RB Twin Cam With Series 2 (late) ignition type sub harness HALTECH Elite 2500 + Terminated Harness Kit for Nissan RB Twin Cam With Series 2 (late) ignition type sub harness

HALTECH Elite 2500 + Terminated Harness Kit for Ni

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$3,941.10

$4,379.00

Suits: Nissan RB Twin Cam RB20/25/26 with Series 2 Coils (Ignitor built into coil) Includes:...

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HALTECH Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX / STI MY11-19 - Suits Australian Delivered Models Only (ADM) HALTECH Nexus S3 Plug 'n' Play Adapter Harness Subaru WRX / STI MY11-19 - Suits Australian Delivered Models Only (ADM)

HALTECH Nexus S3 Plug 'n' Play Adapter Harness Sub

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$702.00

$780.00

Suits: Plug 'n' Play replacement of the factory ECU for Subaru WRX STI VA MY11-19...

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