Plug Spotlight - AVCS Plugs

Plug Spotlight - AVCS Plugs

Aug 20, '25

In this blog post we highlight AVCS (Active Valve Control Solenoid) connectors for your Subaru engine. Please note AVCS is different from AVLS.

To learn about the AVCS system check out our blog posts:

What is AVCS?

Single vs Dual AVCS

 

Types of Connectors:

Active Valve Control Soleoind (AVCS) Plug A

Subaru AVCS Plug Connector
Car Type: 04+ USDM STI, 06-14 USDM WRX, 04-13 USDM Forester XT, 04-06 JDM Forster STi, 04-06 USDM Baja Turbo, 05-12 USDM Legacy GT, 05-10 USDM Outback XT, 07+ JDM STi, and JDM Legacy EJ20XY
Camshaft Plug Utilized: Camshaft Plug B
Note: In the vehicle, it is Blue. Our replacement is Black




Car Type: FA Engines
Camshaft Plug Utilized: Camshaft Plug C




Car Type: 01-06 JDM WRX, 01-06 JDM STi, 01-03 JDM Forester XT
Camshaft Plug Utilized: Camshaft Plug A



Car Type: Six Cylinder (H6)
Camshaft Plug Utilized: Camshaft Plug C

 

If you're adding in AVCS to your 2002-2005 USDM WRX with a 2001-2006 JDM WRX or STi, you can use our AVCS Wiring Kits:

AVCS Bulkhead Wiring Kit

iWire AVCS Kit for Subaru

 

AVCS Intake Manifold Wiring Kit

iWire AVCS Kit for Subaru

For more plug spotlight blogs click the link below: