AST SRZ-MA333 ..... PPM Oxygen Sensor GE Panametrics OX4 It is similar to the

It is similar to the time tested Ultra Lite Plate design

The other option is to use sex/nuts or similar to attach to a back plate

Don’t waster your time or money buying parts that will not work

Sex Bolt Extra - Not supplied with harness as not all use it

AST SRZ-MA333 ..... PPM Oxygen Sensor GE Panametrics OX4 It is similar to theREPLACEMENT SENSOR FOR . Analytical Industries Model XLT 12 333 PPM O2 Sensor SRZ MA333 PPM Oxygen Sensor is a drop in replacement for Analytical Industries Model XLT 12 333 PPM oxygen sensor. Its innovative design with electro etched sensing cathode provides with extremely smooth sensing surface for excellent signal stability. Its proprietary electrolyte formulation offers excellent compatibility with sample gas containing acid gases such as CO2 and