Weld-On O2 Sensor Bung

Aeroflow SKU: AF991


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Weld-On O2 Sensor Bung 

Part number: AF991 and AF992

Bung is available in Zinc coated Steel and Stainless Steel.
Plug is available in Steel CS1030 and Stainless Steel

Aeroflow Performance features a range of different styles of high-quality weld on bungs and plugs to suit any M18 x 1.5mm oxygen sensors.  The oxygen sensor bung is a must have accessory for installing your wide-band oxygen sensor to your exhaust pipe. Especially If you are making custom headers, or just require a O2 Sensor in your system for data logging, engine management or test equipment. Works with Bosch LSU4.2, Bosch LSU4.9 and Aeroflow Performance (AF49-7501) wideband oxygen sensors. This range of bungs and plugs are available in three different materials Zinc Coated Steel, CS1030 Steel and 304 Stainless Steel to suit any application.