M18 x 1.5 Stainless Steel Car Universal Oxygen Sensor Extender Spacer Adapter Oxygen Bung Extension Adapter

The polished front of the oxygen sensor extender allows for perfect attachment. Threaded with special tools, perfect precision and repeatability. Made

O2 Oxygen Sensor Angled Extender Spacer 90 Degree 02 Bung Extension M18 X 1.5

O2 Oxygen Sensor Angled Extender Spacer 90 Degree 02 Bung Extension M1 – Pickfavor

304 Stainless Steel O2 Oxygen Sensor Test Pipe Extension Extender Adapter Spacer M18 X 1.5 Bung Thread 1psc MR08032 Car From Sportop_company, $2.36

Oxygen O2 Sensor Spacer Adapter Bung Catalytic – West Lake Tactical

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

O2 Oxygen Sensor Spacer Shield Adapter Joint Stainless Steel M18×1.5

O2 Oxygen Sensor Angled Extender Spacer 90 Degree 02 Bung Extension M1 – Pickfavor

LCGP O2 Oxygen Sensor Angled Extender Spacer 90 Degree O2 Bung Extension M18×1.5

Universal M18 x 1.5 Oxygen O2 Sensor Spacer Extender Extension Header 90 Degree Bung HHO Adapter Pipe Kit Car Accessories - AliExpress

Generic Universal Spacer M18*1.5 02 Oxygen Converter O2 Degree Bung Sensor Extender Oxygen 90 Sensor Catalytic Extension

2 Pcs 45mm M18*1.5 Car Universal Oxygen O2 Sensor Spacer Adapter Mounting Boss Fitting Bung Extender Catalytic Converter THB009 - AliExpress

Model Name: CGQ202Item Length: 00 inchItem Height: 00 inchItem Width: 00 inchMaterial Type: 304 stainless steelItem Weight: 0.2 kgYear: 1945-2017Item

M18 X 1.5 Oxygen Sensor Angle Adapter Extender 02 Bung Adaptor Extension O2 Spacer

O2 Oxygen Sensor Angled Extender Spacer 90 Degree 02 Bung Extension M1 – Pickfavor

Exhaust Oxygen Sensor Bung Adapter M18 X1.5 44mm O2 Extension Spacer Iron Plating Nickel Extender Universal For 18mm Thread - Exhaust Gas Oxygen Sensor - AliExpress