Engine Core Plug. Plug Cylinder Block.

Part Number: 11021AA020

-9Y. NO.1. NO.3. 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-CYLINDER BLOCK Engine Core Plug

Fits STI (2004 - 2021)

This product fits 721 vehicle variants.
Subaru: 8 models, 721 variants between 1990 and 2021.
Show More
Retailer Price
$ 9.94
All Discounts $ 3.31 (25% off)
MSRP : $ 13.25
Deliver To43085
Estimate Shipping
Pick Up
Free
Quantity 1
Your Price $ 9.94

For carts over $250.00, pay over time with Affirm. Apply here with just a few pieces of information.

Peltier Subaru

3200 S SW Loop 323, Tyler, TX, 75701

Policies & Information

Accepted Payments
Visa MasterCard Discover American Express