Billet Oil Filler Cap Subaru EJ20 EJ25 Impreza WRX STI Forester Legacy

Billet Oil Filler Cap Subaru EJ20 EJ25 Impreza WRX STI Forester Legacy

A high-quality billet aluminium replacement oil filler cap designed for Subaru vehicles fitted with the legendary EJ-series engines.

Machined from aluminium and available in a choice of Gold, Red or Black, this cap is a simple but effective engine-bay upgrade, replacing the original black plastic oil filler cap with a much more purposeful finished appearance.

Unlike the original plastic caps, which can fade, discolour and become increasingly brittle with age and repeated exposure to engine-bay heat, the billet aluminium construction is far more resistant to deterioration and is designed to maintain its appearance, structural integrity and effectiveness over long-term use.

The cap screws directly into the original Subaru oil filler neck with no adapters or modifications required.

We have physically test-fitted this product to an EJ-series Subaru engine and were very impressed with the machining, finish, fit and overall quality.

Features

• Billet aluminium construction
• Available in Gold, Red or Black
• Direct replacement for the original Subaru oil filler cap
• Screws directly into the factory oil filler neck
• No adapters required
• Supplied with a Built-In sealing O-ring
• Clean machined finish
• Ideal upgrade for modified, restored or show-quality engine bays

Subaru OE Reference Numbers

This product is suitable as an aftermarket replacement / upgrade for Subaru applications using oil filler caps associated with the following OE reference numbers:

15255AA022
15255AA080

These numbers are supplied for identification and cross-reference purposes only.

Engine Compatibility

Designed primarily for Subaru vehicles fitted with EJ-series engines, including many applications using:

• EJ20
• EJ22
• EJ25
• EJ205
• EJ207
• EJ255
• EJ257

Common Vehicle Applications

Suitable for many EJ-powered versions of:

• Subaru Impreza
• Subaru Impreza WRX
• Subaru Impreza WRX STI
• Subaru Forester
• Subaru Forester XT
• Subaru Legacy
• Subaru Legacy GT
• Subaru Outback

Particularly suitable for many classic GC/GF, GD/GG and GR/GV generation Impreza WRX and STI models fitted with EJ-series engines, that were produced between 1990- 2020

Colour Options

Please select your preferred finish when ordering:

• Gold
• Red
• Black

Important Fitment Information

Subaru used a wide range of engines and specifications across different models, years and markets.

Please confirm that your vehicle is fitted with a compatible EJ-series engine before ordering.

This product is primarily marketed for EJ-series Subaru applications and should not be assumed to fit every Subaru model purely on the basis of vehicle name.