Billetworkz Automatic Shifter

2018–Present Jeep Wrangler JL

Part #: BW-KNB-JPJLAU-NO-MBLK-SL-PD-RED

Overview

The Billetworkz Automatic Shifter is a premium upgrade designed specifically for the Jeep Wrangler JL models from 2018 to the present. This high-quality shift knob and lockout system transforms your automatic transmission’s shifting experience by replacing the factory shift knob button with a custom push-down lockout collar. It delivers a more tactile, mechanical feel that enhances driver engagement and control while elevating the interior’s aesthetic with a sleek matte black finish.

Ideal for Jeep enthusiasts seeking a refined, performance-inspired upgrade, this shifter system offers improved safety and a rattle-free operation. It’s perfect for drivers who want a more confident and precise shifting experience without sacrificing everyday usability.

Key Features

Engineered for both style and function, the Billetworkz Automatic Shifter includes the following standout features:

• Custom push-down lockout collar replaces the factory shift knob button for intuitive gear engagement
• Fixed knob design enhances control and eliminates unwanted knob movement
• Precision CNC-machined from premium 6061 aluminum for durability and lightweight strength
• Matte black finish provides a clean, modern look that complements any Jeep Wrangler JL interior
• Instant reset mechanism ensures smooth, solid gear shifts every time
• Rattle-free design improves cabin comfort and driving confidence
• Available in multiple finishes to match personal style preferences
• Optional custom engraving available for a personalized touch

Construction & Design

The Billetworkz Automatic Shifter is crafted from high-grade 6061 aluminum, known for its excellent strength-to-weight ratio and corrosion resistance. The entire assembly is CNC-machined to exacting tolerances, ensuring a perfect fit and finish. The matte black anodized coating not only adds a sophisticated appearance but also protects the shifter from wear and environmental damage.

The innovative lockout collar replaces the traditional button mechanism with a push-down design that feels more natural and responsive. This design choice enhances safety by preventing accidental gear changes and provides a solid, mechanical engagement that enthusiasts appreciate. The fixed knob construction eliminates looseness and vibration, delivering a premium tactile experience.

Installation & Fitment

Installation of the Billetworkz Automatic Shifter is straightforward and requires no permanent modifications to your Jeep Wrangler JL. The system is designed as a direct replacement for the factory shift knob and lockout mechanism, allowing for a clean and secure fit. Basic hand tools are typically sufficient for installation, making it accessible for DIY enthusiasts and professional installers alike.

This product fits all Jeep Wrangler JL models from 2018 onward equipped with an automatic transmission, ensuring compatibility and seamless integration with your vehicle’s existing components.

What's Included

• Billetworkz CNC-machined automatic shift knob in matte black finish
• Custom push-down lockout collar mechanism
• Automatic adapter system replacing factory shift knob button
• Installation hardware and instructions

Ideal For

This automatic shifter upgrade is perfect for Jeep Wrangler JL owners who want to enhance their vehicle’s interior aesthetics while improving shift feel and control. It suits off-road enthusiasts, daily drivers, and performance-minded individuals who appreciate precision engineering and durable materials. The Billetworkz shifter is also an excellent choice for those seeking a unique, personalized touch with optional custom engraving.

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.