【Free Shipping】Oxygen Sensor Adapter


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Check Engine Light O2 Oxygen Sensor Spacer Adapter Bung Catalytic Converter Fix

Bung Catalytic Converter Fix


These mild steel bungs are great for adding oxygen sensors to your exhaust system. They can also be used for replacing rusted or stripped-out, factory bungs.

【Suitable Size】

The size of our oxygen sensor plugs is M18 x 1.5 thread, fit for most standard O2 sensors. Weld bung and plugs were easy to weld and offer fantastic value for the user.

【High quality】

Stainless Steel 304 for corrosive environments, rigid and durable body design. Precision machined for tight, leak-free performance and has a polished finish appearance.

【Unique design】

Designed to add a sensor in any place you need one. Great for custom exhaust installation, headers, downpipes, etc.


Easy to install. These O2 sensor bungs are ideal for welding into aftermarket exhaust to give you somewhere to mount an o2 sensor.


Weight: 40G
Size: Hexagonal 22mm, length 55mm.
Material: stainless steel
Thread: M18 X 1.5
Color: Silver
Length: 46.5 mm
Mouth Diameter: 16 mm
Packaging: PE bag1pcs
Function: check engine light repair


1x Oxygen Sensor