Engine, ECU, and Tuning

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The Engine & Tuning collection brings together iWire’s plug-and-play solutions for customers upgrading or fine-tuning their Subaru engine management system. This category includes Speed Density and Hybrid MAF Wiring Kits, MAP adapters, Wideband Integration Harnesses, Injector Adapters, Sensor Extensions, Grounding Upgrades, and ECU Connectors. These products are all designed to simplify installation while maintaining the clean fit and reliability iWire is known for.

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Grounding Kit Grounding Kit
Grounding Kit
$149.99
iWire Upgraded Injector Adapters iWire Upgraded Injector Adapters
iWire Upgraded Injector Adapters
From
$24.99
AEM Wideband X Line Series with iWire PnP
AEM Wideband X Line Series with iWire PnP
$399.99
AEM Wideband X-Line Series with Gauge with iWire PnP AEM Wideband X-Line Series with Gauge with iWire PnP
AEM Wideband X-Line Series with Gauge with iWire PnP
$449.99
Speed Density Wiring Kit Speed Density Wiring Kit
Speed Density Wiring Kit
From
$99.99
Hybrid MAF Wiring Kit Hybrid MAF Wiring Kit
Hybrid MAF Wiring Kit
From
$119.99
MAP Adapter MAP Adapter
MAP Adapter
From
$74.99
MAF Extension Harness MAF Extension Harness
MAF Extension Harness
$89.99
Haltech IC-7/UC-10 Digital Dash Adapter Harness Haltech IC-7/UC-10 Digital Dash Adapter Harness
Haltech IC-7/UC-10 Digital Dash Adapter Harness
$399.99
AVCS Bulkhead Kit AVCS Bulkhead Kit
AVCS Bulkhead Kit
From
$239.99
AVCS Intake Manifold Kit AVCS Intake Manifold Kit
AVCS Intake Manifold Kit
$249.99
Boost Controller Extension Boost Controller Extension
Boost Controller Extension
$74.99
DBW Throttle Body Extension DBW Throttle Body Extension
DBW Throttle Body Extension
$89.99
Rear O2 Sensor Replacement Sub Harness Rear O2 Sensor Replacement Sub Harness
Rear O2 Sensor Replacement Sub Harness
$99.99
Rear O2 Sensor Extension Harness Rear O2 Sensor Extension Harness
Rear O2 Sensor Extension Harness
$74.99
Front O2 Sensor Extension Harness Front O2 Sensor Extension Harness
Front O2 Sensor Extension Harness
$149.99
Subaru 2.0L Turbo Intake Manifold Harness (Engine Harness) Subaru 2.0L Turbo Intake Manifold Harness (Engine Harness)
Subaru 2.0L Turbo Intake Manifold Harness (Engine Harness)
From
$599.99
16-Bit Platform ECU to Engine Project Harness 16-Bit Platform ECU to Engine Project Harness
16-Bit Platform ECU to Engine Project Harness
$699.99
OBD2 Port A OBD2 Port A OBD2 Port A OBD2 Port A OBD2 Port A
OBD2 Port A
From
$24.99
OBD2 Port B OBD2 Port B
OBD2 Port B
From
$24.99
GC to GD Connector Mounting Bracket GC to GD Connector Mounting Bracket
GC to GD Connector Mounting Bracket
From
$79.99
GC to GD Radiator Adapter Shroud GC to GD Radiator Adapter Shroud
GC to GD Radiator Adapter Shroud
$109.99
iWire Drive by Wire Pedal Adapter Bracket iWire Drive by Wire Pedal Adapter Bracket
iWire Drive by Wire Pedal Adapter Bracket
$99.99
ECU Connector - 2.0 WRX A Plug ECU Connector - 2.0 WRX A Plug
ECU Connector - 2.0 WRX A Plug
From
$29.99
ECU Connector - 2.0 WRX B Plug ECU Connector - 2.0 WRX B Plug
ECU Connector - 2.0 WRX B Plug
From
$29.99
ECU Connector - 2.0 WRX C Plug ECU Connector - 2.0 WRX C Plug
ECU Connector - 2.0 WRX C Plug
From
$29.99
ECU Connector - 2.0 WRX D Plug ECU Connector - 2.0 WRX D Plug
ECU Connector - 2.0 WRX D Plug
From
$29.99
ECU Connector - 2.0 WRX E Plug ECU Connector - 2.0 WRX E Plug
ECU Connector - 2.0 WRX E Plug
From
$29.99
ECU Connector - DBW A Plug First Generation ECU Connector - DBW A Plug First Generation
ECU Connector - DBW A Plug First Generation
From
$34.99
ECU Connector - DBW B Plug First Generation ECU Connector - DBW B Plug First Generation
ECU Connector - DBW B Plug First Generation
From
$34.99
ECU Connector - DBW C Plug First Generation ECU Connector - DBW C Plug First Generation
ECU Connector - DBW C Plug First Generation
From
$34.99
ECU Connector - DBW D Plug First Generation ECU Connector - DBW D Plug First Generation
ECU Connector - DBW D Plug First Generation
From
$34.99
Depinning Tool Set
Depinning Tool Set
$29.99
ECU Depin Tool - First Generation DBW ECUs
ECU Depin Tool - First Generation DBW ECUs
$89.99
ECU Terminal - 2.0 WRX ECU Gold Terminal ECU Terminal - 2.0 WRX ECU Gold Terminal
ECU Terminal - 2.0 WRX ECU Gold Terminal
From
$9.99
ECU Terminal - 2.0 WRX ECU Terminals ECU Terminal - 2.0 WRX ECU Terminals
ECU Terminal - 2.0 WRX ECU Terminals
From
$9.99