NGK NTK RTA9000-EE174 / RTA9000EE174 / 94663 EGT Sensor Exhaust Gas Temperature Sensor

A genuine NTK exhaust gas temperature (EGT) sensor from NGK Spark Plugs. EGT sensors report exhaust temperature to the engine management, which uses it to protect the turbocharger and catalytic converter and to control diesel particulate filter (DPF) regeneration. Built to original-equipment specification as a direct replacement.NGK specificationPart numberRTA9000-EE174Stock number94663Hex17 mmThread diameter14 mmThread pitch1.50 mmLead length1576 mmTypePTCNo of wires2Specification data supplied by NGK Spark Plugs (UK).