Engines and Components› Engine Covers, Pans and Dress-Up Components

BilletWorkz

Billetworkz Blue Engine Bay Caps Set - Zero Series - Fluid Engraving - Fits 2015-2021 STI

$275.00

SKU: B09V BWZBW-EBCZ-SUB-VASTI-BLU-E

In Stock
In Stock
Ships by Jun 10
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

Billetworkz Engine Bay Caps are direct factory replacements, CNC machined from 6061 aluminum with a durable anodized or powder-coated finish. This set includes an Oil Cap, Wiper Fluid Cap, Coolant Overflow Cap, Brake Fluid Cap, and Power Steering Fluid Cap, designed to replace stock fluid caps and enhance your engine bay's aesthetic. They offer a flawless fit and custom look for 2015-2021 Subaru WRX STI models.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBilletWorkz
Part NumberB09V BWZBW-EBCZ-SUB-VASTI-BLU-E

Videos

Painting The Engine Caps On My WRX (Engine Bay Dress Up)

Painting The Engine Caps On My WRX (Engine Bay Dress Up)

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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