Buy 2017 Subaru WRX PREMIUM HK Engine Core Plug. Engine Expansion Plug. Engine Freeze Plug. Engine BLOCK, Casting, Coolant - OEM Subaru Part # 11024AA132 (11024AA131)

Plug Main GALLERY. Plug that prevents the Engine Block or Cylinder Head from cracking in Case of freezing Coolant. Also used to Plug the casting holes from production.

PLUG-MAIN GALLERY Engine Core Plug

Fits Baja, Forester, Impreza, Legacy, Outback, STI, WRX