Featured Product Lines
From The Blog
Our Latest Writeups
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
Pin Drag Test for your Subaru Wiring
Oct 28, '25
In this blog we go over what a Pin Drag Test is and why it's an important step in diagnosing wiring issues in your Subaru. Why would I do a Pin Drag Test? If you're noticing an intermittent connection between two plugs or getting weird check engine lights, it could be because the pins inside the plugs are not making a connection due to being loose or corroded.
Read more