Walker Products Oxygen Sensor Bung Plug 90-204P

Walker Products Oxygen Sensor Bung Plug 90-204P by Walker Products. Manufacturer part number: 90-204P.

Walker Products 90-204P O2 Bung Plug Mild Steel 12mm Threads - Pkg (5 pc.)

• Seals Unused Sensor Ports: Provides a secure, leak-free seal for unused oxygen sensor bungs in custom or modified exhaust systems.
• OE Replacement Thread Compatibility: Matches OE sensor thread pitch and diameter to ensure perfect fit and sealing performance.
• Supports Emissions and Sensor Modifications: Ideal for removing downstream sensors, testing, or sealing during system upgrades.