Billetworkz Automatic Shifter

2019+ Toyota GR Corolla Hatch & Sedan

Part #: BW-KNB-GRAUTO-NO-MBLK-SL-RED

Overview

The Billetworkz Automatic Shifter is a premium upgrade designed specifically for the 2019 and newer Toyota GR Corolla Hatch and Sedan models. This high-quality shift knob and lockout system transforms your factory automatic shifter into a more engaging, performance-oriented component. Ideal for enthusiasts seeking a refined driving experience, it replaces the standard shift knob button with a custom push-down lockout collar, delivering crisp mechanical engagement and enhanced control.

Beyond its functional improvements, this shifter elevates your interior’s aesthetic with a bold, matte black finish and precision-machined aluminum construction. It offers a rattle-free, solid feel that inspires confidence during spirited driving while maintaining everyday usability and safety.

Key Features

Engineered for both style and performance, the Billetworkz Automatic Shifter includes:

• Custom push-down lockout collar replaces factory shift button for intuitive gear engagement
• Fixed knob design enhances control and reduces unwanted movement or rattling
• Precision CNC-machined from premium 6061 aluminum for durability and lightweight strength
• Matte black finish with bold red lockout collar for a striking interior accent
• Instant reset mechanism ensures clean, solid shifts every time
• Available in multiple finishes to match your personal style (Black, Blue, Red)
• Designed specifically for Toyota GR Corolla automatic transmissions, ensuring perfect fitment
• Improves safety by requiring deliberate push-down action to shift gears
• Refined, rattle-free feel enhances overall driving experience

Construction & Design

The Billetworkz Automatic Shifter is crafted from high-grade 6061 aluminum, known for its excellent strength-to-weight ratio and corrosion resistance. Each component is CNC-machined with tight tolerances to guarantee a precise fit and smooth operation. The matte black finish is anodized to provide long-lasting wear resistance and a sleek, modern look that complements the sporty interior of the GR Corolla.

The innovative lockout collar mechanism replaces the traditional shift button with a push-down collar that remains fixed in place, providing a tactile, mechanical feel. This design not only improves shifting precision but also enhances safety by preventing accidental gear changes.

Installation & Fitment

Installation is straightforward and designed to be a direct replacement for the factory automatic shift knob and button assembly on 2019 and newer Toyota GR Corolla Hatch and Sedan models. No permanent modifications or special tools are required, making it an ideal upgrade for enthusiasts who want to enhance their vehicle’s shifting experience without complexity. The kit includes all necessary components to ensure a secure and seamless fit.

What's Included

• Billetworkz CNC-machined shift knob in matte black
• Custom push-down lockout collar in red
• Automatic adapter system to replace factory shift button
• Installation hardware and instructions

Ideal For

This automatic shifter is perfect for Toyota GR Corolla owners who desire a more engaging and performance-focused driving experience. It suits enthusiasts who appreciate precision engineering and want to upgrade their interior aesthetics with a durable, stylish component. Whether daily driving or spirited weekend runs, this shifter enhances control, safety, and style without sacrificing convenience.

Founded in 2014 by Austin Barnett, Billetworkz was born from a deep love for custom builds and the car community. With a Mechanical Engineering degree from Penn State, Austin brings a sharp eye for performance, precision, and personalization. His passion for cars started young—fueled by time spent with his father—and has only grown since. His iconic “Rexzilla” RB26 build is a true reflection of the craftsmanship and dedication behind everything we create at Billetworkz.