Oxygen Sensor Bungs and Plugs Part #: 1188 Description: Saddle Style Weld On Oxygen Sensor Bung MSRP: $13.95 USD  Part #: 1192 Description: "J" Style Oxygen Sensor Weld On Bung; Size: M18 x 1.5 Thread; Single Unit MSRP: $31.50 USD  Part #: 1193 Description: Oxygen Sensor Weld Bung; 30 Degree Angled; M18 x 1.5 Female Thread; 5 bungs / bag MSRP: $23.95 USD  Part #: 1193A Description: Oxygen Sensor Weld Bung; 30 Degree Angled; M18 x 1.5 Female Thread; 1 bung / bag MSRP: $6.49 USD  Part #: 1194 Description: Standard Oxygen Sensor Bung (Bag of 5, Bulk Pack) MSRP: $18.50 USD  Part #: 1194A Description: Standard Oxygen Sensor Bung (Single Unit, Retail Pack) MSRP: $5.09 USD  Part #: 1195 Description: Threaded Hex Bolt for Plugging O2 Sensor Bungs (Bag of 5) MSRP: $15.25 USD  Part #: 1195A Description: Threaded Hex Bolt for Plugging O2 Sensor Bungs (Single Unit, Retail Pack) MSRP: $4.59 USD  Part #: 10408 Description: Threaded Hex Bolt for Plugging O2 Sensor Bungs (Single Unit, Retail Pack) MSRP: $4.59 USD  Part #: 10409 Description: Motorcycle O2 Sensor Weld Bung, M12 x 1.25 - Stainless Steel MSRP: $8.39 USD |