Vibrant 10408 Hex Head O2 Sensor Bung Plug M18 x 1.5

The Vibrant Performance 10408 is a hex head threaded plug designed to seal unused oxygen sensor bungs in custom exhaust systems. Made from zinc-plated mild steel, this plug ensures thread integrity during hot and cold heat cycles, making it ideal for high-temperature exhaust applications.

Key Features:

• Fits standard M18 x 1.5 pitch O2 sensor bungs designed for Bosch-type lambda sensors
• Zinc-plated finish provides corrosion resistance
• Hex head design allows for easy installation and removal with standard tools
• Perfect for plugging extra sensor ports in turbo systems, headers, and downpipes
• Single unit retail packaging

This plug is an essential component for custom exhaust fabricators and performance enthusiasts who need to seal off unused O2 sensor ports. Whether you're building a custom turbo system, installing aftermarket headers, or relocating oxygen sensors, the Vibrant 10408 provides a reliable, leak-free seal that maintains proper exhaust flow and prevents unwanted air infiltration.