At DMG Motorsports, we present the KOSO Oxygen Sensor Plug, a practical replacement bung cap for sealing compatible oxygen-sensor ports on exhaust systems and air/fuel ratio meter setups. This genuine KOSO replacement part uses an 18 x 1.5 mm thread and is sold individually.

Features:

• Replacement O2 sensor bung plug/cap
• 18 x 1.5 mm thread specification
• Designed for use with compatible O2 sensor bungs
• Suitable for compatible air/fuel ratio meter applications
• Sold individually
• KOSO manufacturer part number: BG001801