Engine Core Plug

Part Number: 15027AA133
Supersession(s): 15027AA132
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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-1/8 Engine Core Plug

Fits WRX (2004 - 2025)

This product fits 968 vehicle variants.
Subaru: 11 models, 968 variants between 2004 and 2025.
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Subaru Orange Coast

1350 Auto Mall Dr, Santa Ana, CA, 92705

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