Two-piece car oxygen sensor adapter designed for M18x1.5 sensors. It facilitates the installation of oxygen sensors in HHO systems and improves gas mileage.
Product type: Automobiles Sensors
Compatibility: M18x1.5 sensors
Material: Iron
Key feature: Easy installation
Intended use: HHO systems and gas mileage improvement
Extender size: M18 x 1.50mm
Hex head size: 7/8 inch
Fits standard size sensors with a 1/2 inch diameter tip
Installation process: Unscrew O2 sensor from exhaust, screw sensor into extender, then screw both pieces back into exhaust
