Home / Universal & Accessories / Haltech O2 Sensor Weldable Fitt Bung & Blanking Plug M18 x1. Haltech O2 Sensor Weldable Fitt Bung & Blanking Plug M18 x1.€ 14,12 In stock Haltech O2 Sensor Weldable Fitt Bung & Blanking Plug M18 x1. quantity Add to cart SKU: HT-010702 Categories: Electronics, Electronics Misc, Universal & Accessories Brand: Haltech Related products ElectronicsEngine Control Unit Haltech RB Twin CAM Elite 2500 ECU, Main Harn, CAS Breakout, ElectronicsEngine Control Unit Haltech Nexus R5 VCU + LSx DBW Terminated Harness ElectronicsEngine Control Unit Haltech Nexus R3 + Universal Wire-in Harness Kit – 2.5m (8′) ElectronicsEngine Control Unit Haltech Elite 2500 – Ford Falcon BA/BF Barra Term Harn kit