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Featured Product Lines

Battery Relocation Kit Battery Relocation Kit
Battery Relocation Kit
From
$499.99
iWire Hardwire Kit to iWire Battery Relocation Adapter Cable iWire Hardwire Kit to iWire Battery Relocation Adapter Cable
iWire Hardwire Kit to iWire Battery Relocation Adapter Cable
$19.99
Grounding Kit Grounding Kit
Grounding Kit
$149.99
iWire Upgraded Injector Adapters iWire Upgraded Injector Adapters
iWire Upgraded Injector Adapters
From
$24.99
Fuel Pump Controller (FPC) Diagnostic Jumper Fuel Pump Controller (FPC) Diagnostic Jumper
Fuel Pump Controller (FPC) Diagnostic Jumper
$49.99
EJ Platform Single Pump Fuel Pump Controller Hardwire Kit (All Hangers) EJ Platform Single Pump Fuel Pump Controller Hardwire Kit (All Hangers)
EJ Platform Single Pump Fuel Pump Controller Hardwire Kit (All Hangers)
$374.99
EJ Platform Double Pump Fuel Pump Controller Hardwire Kit (Radium Hangers) EJ Platform Double Pump Fuel Pump Controller Hardwire Kit (Radium Hangers)
EJ Platform Double Pump Fuel Pump Controller Hardwire Kit (Radium Hangers)
From
$449.99
FA Platform Single and Double Fuel Pump Controller Hardwire Kit (All Hangers) FA Platform Single and Double Fuel Pump Controller Hardwire Kit (All Hangers)
FA Platform Single and Double Fuel Pump Controller Hardwire Kit (All Hangers)
$499.99
EJ Platform Double Pump Add-On Kit (Radium Hangers) EJ Platform Double Pump Add-On Kit (Radium Hangers)
EJ Platform Double Pump Add-On Kit (Radium Hangers)
From
$149.99
Radium Single Pump Add-On Kit (All Platforms) Radium Single Pump Add-On Kit (All Platforms)
Radium Single Pump Add-On Kit (All Platforms)
$49.99

From The Blog

Our Latest Writeups

Subaru Boost Controller Mount
Boost Controllers and Your Subaru
Mar 20, '26

In this blog, we talk about what a boost controller is, why you would need one, and our best tips for installing an aftermarket boost controller. What is a Boost Controller? A Boost Controller in a Subaru regulates the amount of boost pressure the turbocharger produces. It adjusts the wastegate...

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Front O2 and Rear O2 Sensor Differences and Troubleshooting Tips
Front O2 and Rear O2 Sensor Differences and Troubleshooting Tips
Nov 13, '25

In this blog, we discuss the differences between the oxygen sensors in your Subaru and offer basic troubleshooting tips if you get a check engine light or code for them. Find all of our Oxygen Sensor Connectors and Products Here at iWireusa.com

Read more
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