Subaru Idle Air Control Valve (IACV) Connector Kit

Is your Subaru struggling to hold a steady idle? Before you replace the entire (and expensive) idle control motor, check your plug. This Econoseal J Series Mk II connector is the factory replacement for the Idle Air Control Valve (IACV) found on many EJ20 and EJ25 engines.

Because of its location on top of the engine, the plastic becomes brittle and the internal locking wedge often fails, leading to a loose connection. This kit allows you to completely rebuild the plug with fresh terminals and seals, ensuring your ECU can precisely manage your engine's idle speed.

What’s in the Box?

• 1x Connector Body (6-Pin)

• 1x Internal Locking Wedge (Ensures pins never back out)

• 6x High-Conductivity Terminals

• 6x Weatherproof Cable Seals

Compatibility & Fitment

• Application: Primary Idle Air Control Valve (IACV) for various Subaru models.

• Series: Econoseal J Series Mk II (OEM P/N: 174262-2).

Installation

• Pro Tip: Ensure the Locking Wedge is clicked firmly into place after pinning to prevent intermittent signal loss, which is the number one cause of "phantom" idle issues.