Billetworkz Automatic Shifter

2019+ Toyota GR Corolla Hatch & Sedan

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

Overview

The Billetworkz Automatic Shifter in Candy Purple is a premium upgrade designed specifically for the Toyota GR Corolla Hatch and Sedan models from 2019 onward. This high-quality shift knob and lockout system transforms your factory automatic shifter into a more engaging and performance-oriented control. Ideal for enthusiasts seeking a refined driving experience, this product enhances both the tactile feel and aesthetic appeal of your vehicle’s interior.

Replacing the standard shift knob button with a custom push-down lockout collar, this system offers a crisp mechanical engagement that improves shifting precision and safety. The knob remains fixed in place, eliminating unwanted movement and providing a solid, rattle-free connection that resets instantly after each gear change. This upgrade is perfect for drivers who want a clean, performance-driven look combined with everyday usability.

Key Features

Engineered for both style and function, the Billetworkz Automatic Shifter delivers several standout benefits:

• Custom push-down lockout collar replaces the factory shift button for intuitive gear engagement
• Fixed knob design enhances control and reduces unwanted movement or rattling
• Precision-built mechanism resets instantly after each shift for consistent performance
• CNC-machined from premium 6061 aluminum for durability and lightweight strength
• Vibrant Candy Purple finish adds a bold, eye-catching accent to your interior
• Available with lockout mechanism finishes in Black, Blue, and Red for personalized style
• Designed specifically for Toyota GR Corolla Hatch and Sedan models from 2019 and newer
• Improves safety by providing a more deliberate gear engagement method
• Rattle-free construction ensures a refined, high-quality feel during every shift

Construction & Design

The Billetworkz Automatic Shifter is crafted from premium 6061 aluminum, a material known for its excellent strength-to-weight ratio and corrosion resistance. Each component is CNC-machined to exacting tolerances, ensuring a precise fit and smooth operation. The lockout mechanism and shift knob are engineered to withstand daily use while maintaining their vibrant finish and mechanical integrity.

The Candy Purple anodized finish not only provides a striking visual upgrade but also offers long-lasting protection against wear and fading. The design focuses on both aesthetics and ergonomics, delivering a comfortable grip and a clean, performance-inspired look that complements the sporty interior of the GR Corolla.

Installation & Fitment

Installation is straightforward and designed to be a direct replacement for the factory automatic shift knob on Toyota GR Corolla Hatch and Sedan models from 2019 onward. No permanent modifications or special tools are required, making it an ideal upgrade for enthusiasts who want to enhance their vehicle’s interior quickly and easily. The system integrates seamlessly with the existing shifter assembly, preserving all factory functions while improving the shifting experience.

What's Included

• Billetworkz Candy Purple Automatic Shift Knob
• Custom push-down lockout collar mechanism
• Automatic adapter system for factory shifter compatibility
• Installation hardware and instructions

Ideal For

This automatic shifter upgrade is perfect for Toyota GR Corolla owners who want to elevate their driving experience with a more tactile and visually striking shift knob. It suits enthusiasts who value precision, safety, and style in their daily driver or weekend performance car. Whether you’re looking to personalize your interior or improve shift feel for spirited driving, this Billetworkz shifter offers a refined solution tailored to your GR Corolla.

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.