Oxygen Sensor Extension - Straight - Sold Individually - Multiple

O2 Oxygen Spacer Sensor extension Multi fit for 90 degrees 02

O2 Bung Extender – ZZPerformance

O2 Oxygen Sensor (M18 x 1.5) 304 Stainless Steel Single Piece Work

Oxygen Sensor Extension - Straight - Sold Individually - Multiple

Gravity: Analog Dissolved Oxygen Sensor / Meter Kit for Arduino

O2 Oxygen Spacer Sensor extension Multi fit for 90 degrees 02

These are needed when using a HHO system or a test pipe. They are also used to lead out your vehicle for better gas mileage. Other Part NumberOxygen

2pcs O2 Oxygen Sensor Test Pipe Extender Adapter Extension Spacer Bung M18 x 1.5

3mirrors O2 Sensor Adapter Extension Multi Fit 90 degrees 02

Oxygen Sensor Extension + Simulator - Straight - Sold Individually