The camshaft and crankshaft connectors for non-drive-by-wire engines (EX. 2002-2005 USDM WRX) are some of the most common plugs on our website that customers have difficultly identifying, so we decided to do a quick breakdown to help. Location of Sensor: The crankshaft sensor is the one sitting right above the crank...
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Plug Spotlight - 54 Pin Main Engine Plug
In this blog we highlight the Main Engine Plug and Receptacle for newer Subaru chassis. The Subaru 54 Pin Main Engine Plug is the main connector between the engine of the car and the body of the car. We've finally been able to source these OEM plugs for anyone...
Subaru Drive By Wire Pedal Types
It may seem scary, but doing a swap to a drive by wire (electronic throttle) engine is no big deal and there are a lot of additional features that open up as a byproduct a swap like this. We take care of the wiring so all you have to...
Plug Spotlight - Main Relay and Connector
In this blog post we highlight the Main Relay and the Main Relay Connector. What It Does: The Main Relay in your Subaru is triggered by the ECU to send power to the car. It sends power to turn on the ECU, injectors, coils, MAF, boost controller, etc. It's...
Subaru Vehicle Speed Sensor (VSS) Types Part 1
This will be a 2-part post, first is just the basics of VSS and the VSS types by year for manual transmissions . Part 2 will have more details about conversions, and that can be found here. Prefer not to read - check out our video about Vehicle Speed Sensors...
Plug Spotlight - TGV Plugs
In this blog post we highlight TGV (Tumble Generator Valve) connectors for your Subaru engine. What do TGVs Do? When the engine is at idle, the TGVs close, forcing the incoming airflow through a smaller passage to increase the swirl of the air/fuel mixture, resulting in cleaner engine operation. Subaru...
Subaru Drive By Wire vs Cable Throttle
One of the most common questions we receive at iWire is "Is my engine Drive by Wire or Cable Throttle," so we've decided to post the definitive list! This list is also useful if you are looking into an engine swap so you can confirm which setup your new...
Plug Spotlight - Alternator Plugs
Subaru Alternator Plug Replacement What It Does: The alternator plug functions as a trigger to turn the alternator on (via the battery light on the dash) and senses battery charge to determine how much power to output. You can learn more about how alternators by clicking here. How to...