O2 Bung Adapter - Nissan SR20DET
Stainless steel SR20-DET exhaust elbow O2 Bung adapter, to adapt between large (M18X1.5) and small (M12X1.25) O2 sensors found in early and late model SR20-DETs.
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Stainless steel SR20-DET exhaust elbow O2 Bung adapter, to adapt between large (M18X1.5) and small (M12X1.25) O2 sensors found in early and late model SR20-DETs.