How to Install an E-Brake Button on Subaru Models

By Custom Shift Knobs & Interior Mods | Published: 2026-10-21

Category: How-to Guides

Swap your factory Subaru e-brake button for a CNC-machined Billetworkz upgrade in minutes. This guide covers fitment, removal, and installation for WRX, STI, BRZ, and Crosstrek.

Quick answer

You can replace your factory Subaru e-brake button with a Billetworkz aluminum button in under 10 minutes—no tools required. Just unthread the old button and thread on the new one.

Why upgrade your e-brake button?

The factory e-brake button on most Subaru models is a simple plastic piece that can feel worn or slippery over time. Swapping it for a CNC-machined aluminum button gives your interior a more substantial, performance-inspired feel without any permanent modification.

Billetworkz buttons are available in several powder-coated or anodized finishes, so you can match your shift knob or add a subtle color accent. Because the install is fully reversible, you can switch back to the factory button whenever you want.

Installation steps

1. Remove the factory button: Grip the existing e-brake button and turn it counterclockwise by hand. It should unscrew easily with moderate effort. If it feels stuck, double-check that you're turning the button, not the shaft underneath. Do not use pliers—they can scratch the plastic or damage the button.
2. Prepare the threads: Wipe the exposed metal threads on the e-brake handle with a clean cloth to remove any dirt or grease. This helps the new button seat smoothly. Skip this step if the threads look clean; it only takes a few seconds.
3. Install the Billetworkz button: Hand-thread the new aluminum button onto the e-brake handle by turning it clockwise. Tighten until it is snug, then give it a gentle final turn—no wrench needed. Over-tightening can strip the aluminum threads; snug is enough.
4. Test the function: Pull up on the e-brake handle to engage it, then press the new button to release. The button should move freely and the mechanism should work exactly as before. If the button seems to drag or stick, remove it and check for debris on the threads.

What you need

Billetworkz E-Brake Button – Fits Subaru WRX, STI, BRZ, Crosstrek, Impreza: CNC-machined from high-quality aluminum, then powder coated or anodized for a durable finish. The metal construction feels more solid than plastic and resists wear from daily use.
Billetworkz E-Brake Button – Fits Subaru WRX, STI, BRZ, Crosstrek, Impreza

Your new e-brake button is installed and ready. Enjoy the upgraded look and feel on every drive.