Billetworkz Automatic Shifter

2019+ Toyota GR Corolla Hatch and Sedan

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

Overview

Upgrade your Toyota GR Corolla Hatch or Sedan automatic transmission with the Billetworkz Automatic Shifter in Candy Blue. Designed specifically for 2019 and newer models, this premium shift knob and lockout system transforms your factory shifter into a precision-crafted performance component. It enhances both the aesthetic appeal of your interior and the tactile feel of gear changes, delivering a crisp, mechanical engagement that elevates your driving experience. Ideal for enthusiasts seeking improved control and a refined, rattle-free operation, this shifter combines style and function seamlessly.

The Billetworkz system replaces the traditional factory shift knob button with a custom push-down lockout collar, eliminating the need to press a button to shift gears. This intuitive design improves safety and control by keeping the knob fixed in place while allowing smooth gear engagement through a simple downward push on the lockout collar. The mechanism resets instantly after each shift, ensuring a confident and performance-inspired drive every time.

Key Features

Engineered for both style and functionality, the Billetworkz Automatic Shifter offers a range of benefits that make it a standout upgrade for your Toyota GR Corolla:

• Custom push-down lockout collar replaces factory shift button for intuitive gear engagement
• Fixed knob design enhances control and safety by preventing unwanted movement
• Precision CNC-machined from premium 6061 aluminum for durability and lightweight performance
• Bold Candy Blue finish adds a vibrant, eye-catching accent to your interior
• Rattle-free operation for a refined, solid feel during every shift
• Instant reset mechanism ensures smooth, reliable gear changes
• Compatible with 2019 and newer Toyota GR Corolla Hatch and Sedan models
• Available in multiple finishes including Black, Blue, and Red to suit your style
• Optional custom engraving available for personalized styling

Construction & Design

The Billetworkz Automatic Shifter is crafted from high-quality 6061 aluminum, known for its excellent strength-to-weight ratio and corrosion resistance. Each component is CNC-machined with precision to ensure a perfect fit and smooth operation. The lockout mechanism is engineered to replace the factory button with a push-down collar that remains firmly in place, providing a tactile and mechanical feel that enhances driver confidence. The vibrant Candy Blue anodized finish not only stands out visually but also provides long-lasting protection against wear and fading, maintaining its striking appearance over time.

Installation & Fitment

Installation of the Billetworkz Automatic Shifter is straightforward and designed to be a direct replacement for the factory shift knob and button assembly on 2019+ 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 improve their shifting experience without complicated installation. The kit includes all necessary components to ensure a secure and precise fit, allowing you to enjoy enhanced shifting performance quickly and easily.

What's Included

• Billetworkz Candy Blue shift knob
• Custom push-down lockout collar mechanism
• Automatic adapter system replacing factory shift button
• Installation hardware and instructions

Ideal For

This automatic shifter upgrade is perfect for Toyota GR Corolla owners who want to enhance the interior aesthetics and driving feel of their vehicle. It suits enthusiasts seeking a more mechanical and performance-oriented shifting experience without sacrificing everyday usability. Whether you use your GR Corolla for spirited driving, daily commuting, or weekend fun, the Billetworkz Automatic Shifter delivers improved control, safety, and style.

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.