Billetworkz Automatic Shifter

2018–Present Jeep Wrangler JL

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

Overview

The Billetworkz Automatic Shifter in Gloss Yellow 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 delivering a more tactile, mechanical feel that enhances driver engagement and control. Ideal for Jeep enthusiasts seeking both style and performance, this shifter replaces the factory button with a custom push-down lockout collar, providing a safer and more intuitive gear selection method.

Beyond its functional improvements, the Billetworkz shifter adds a bold splash of color to your Jeep’s interior, elevating the cabin’s aesthetic with a clean, performance-inspired look. Whether you’re navigating city streets or tackling off-road trails, this shifter offers a refined, rattle-free feel that complements the rugged character of the Wrangler JL.

Key Features

Engineered for precision and durability, the Billetworkz Automatic Shifter combines innovative design with premium materials. Key features include:

• Custom push-down lockout collar replaces the factory shift button for improved safety and control
• Fixed knob design prevents unwanted movement, delivering a solid, rattle-free shifting experience
• Precision CNC-machined from high-grade 6061 aluminum for strength and lightweight performance
• Gloss yellow finish provides a vibrant, standout look that resists wear and corrosion
• Instant-reset lockout mechanism ensures clean, confident gear engagement every time
• Compatible with Jeep Wrangler JL automatic transmissions from 2018 onward
• Available in multiple finish options for personalized interior styling
• Optional custom engraving available for a unique, personalized touch

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 with tight tolerances to ensure a precise fit and smooth operation. The lockout mechanism is engineered to replace the factory shift button with a push-down collar that remains fixed during shifts, enhancing both safety and driver confidence. The glossy yellow finish is applied with durable coatings that maintain their vibrant appearance even under heavy use and exposure to sunlight.

This combination of robust materials and meticulous engineering results in a shifter that not only performs flawlessly but also adds a refined, custom look to your Jeep’s interior.

Installation & Fitment

Installation of the Billetworkz Automatic Shifter is straightforward and designed to be a direct replacement for the factory shift knob on Jeep Wrangler JL models from 2018 to present. The system includes a custom automatic adapter that integrates seamlessly with the existing shift lever, eliminating the need for complex modifications or additional tools. The push-down lockout collar replaces the factory button mechanism, providing an intuitive and secure gear selection process. This upgrade is suitable for enthusiasts comfortable with basic vehicle interior disassembly.

What's Included

• Billetworkz Gloss Yellow Shift Knob
• Custom push-down lockout collar mechanism
• Automatic adapter system for Jeep Wrangler JL
• Installation 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 the shifting feel and safety of their automatic transmission. It is especially suited for drivers who appreciate precision engineering and desire a more engaging, performance-oriented driving experience without sacrificing everyday usability. Off-road enthusiasts and daily drivers alike will benefit from the improved control and durability offered by this premium shift knob system.

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.