Rostra Precision Controls 66-0434 Aftermarket Cruise Control Replacement Switch

The Rostra Precision Controls 66-0434 is a direct-replacement cruise control switch engineered for use with compatible Rostra aftermarket cruise control systems. Rostra has been manufacturing precision automotive control components for nearly 150 years, and this switch reflects that heritage with reliable construction and an OEM-style fit and finish that integrates cleanly into the vehicle interior.

The 66-0434 delivers the full range of standard cruise control inputs — including On/Off, Set/Coast, and Resume/Accel — through a familiar, intuitive interface. Its direct-plug-in design makes installation straightforward, with no cutting or splicing required when paired with a compatible Rostra control unit.

Key Features:

• Full Cruise Control Functionality: Supports On/Off, Set/Coast, and Resume/Accel commands
• Direct-Replacement Design: Engineered to work seamlessly with compatible Rostra aftermarket cruise control systems
• OEM-Style Fit and Finish: Clean, factory-look appearance that blends with the vehicle interior
• Durable Construction: Built for long-term reliability under everyday driving conditions
• Simplified Installation: Designed for straightforward integration with compatible Rostra control units

The Rostra 66-0434 is the correct replacement cruise control switch for maintaining the performance and functionality of your Rostra-equipped cruise control system.