Billetworkz Automatic Shift Knob Adapter

2015–2023 Dodge Challenger / Charger Automatic

Part #: BW-AA-DODGAU-PD-BLU

Overview

The Billetworkz Automatic Shift Knob Adapter is a precision-engineered upgrade designed specifically for automatic Dodge Challenger and Charger models from 2015 through 2023. This adapter replaces the factory shift knob assembly, transforming the traditional button-activated gear engagement into a more intuitive push-down lockout mechanism. It is engineered to work seamlessly with Billetworkz shift knobs, providing a sleek, performance-inspired interior upgrade without compromising everyday usability.

Ideal for enthusiasts seeking a refined shifting experience, this adapter eliminates the need to press a button to shift gears. Instead, you simply push down on the lockout to engage gear changes, offering a more natural and confident feel behind the wheel. The design leverages the existing spring mechanism within the factory shifter assembly to ensure smooth and reliable operation.

Key Features

This automatic shift knob adapter combines functional innovation with high-quality craftsmanship to enhance your Dodge Challenger or Charger’s interior and shifting experience:

• Direct replacement for factory automatic shift knob assembly
• Push-down lockout mechanism replaces traditional button activation
• Utilizes factory spring for smooth, reliable return action
• CNC-machined from premium 6061 aluminum for durability and precision
• Available in multiple anodized finishes: Black, Red, and Blue
• Designed exclusively to fit Billetworkz automatic shift knobs
• Provides a clean, performance-driven aesthetic to the interior
• Simple, intuitive operation enhances everyday driving usability
• Compatible with Dodge Challenger and Charger automatic transmissions (2015–2023)

Construction & Design

The Billetworkz Automatic Shift Knob Adapter is crafted from high-grade 6061 aluminum, known for its excellent strength-to-weight ratio and corrosion resistance. Each component is CNC-machined to exacting tolerances, ensuring a perfect fit and smooth operation. The anodized finish not only adds vibrant color options but also provides long-lasting protection against wear and environmental factors.

The design replaces the factory button mechanism with a push-down lockout that feels more natural and responsive. By integrating with the existing spring inside the factory shifter assembly, the adapter maintains the original return action without adding complexity or requiring additional parts. This thoughtful engineering results in a refined, durable upgrade that enhances both form and function.

Installation & Fitment

Installation of the Billetworkz Automatic Shift Knob Adapter is straightforward and requires no permanent modifications to your vehicle. It is a direct bolt-on replacement for the factory automatic shift knob assembly on Dodge Challenger and Charger models from 2015 to 2023. The adapter is designed to work exclusively with Billetworkz automatic shift knobs, ensuring a secure and precise fit.

Because it leverages the existing factory spring mechanism, no additional hardware or adjustments are necessary. This makes installation quick and hassle-free, allowing you to upgrade your interior and shifting experience with confidence.

What's Included

• Billetworkz Automatic Shift Knob Adapter (6061 aluminum, anodized finish)
• Installation hardware and instructions

Ideal For

This adapter is perfect for Dodge Challenger and Charger owners who want to upgrade their automatic shifter with a more intuitive, performance-inspired mechanism. It is especially suited for enthusiasts who already own or plan to install Billetworkz shift knobs and desire a cohesive, high-quality interior upgrade. Whether you’re enhancing your daily driver or customizing a show car, this adapter delivers a refined shifting feel and a clean, aggressive look.

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.