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 Nexus R5 + Universal Wire-in Harness Kit – 5M (16′) ElectronicsEngine Control Unit Haltech Elite 2500 V8 Big & Small Block Term Harn Kit – EV1 ElectronicsEngine Control Unit Haltech Elite 2500 GM GEN IV LS2 non DBW Term Harn Kit EV1 ElectronicsEngine Control Unit Haltech Elite PRO Direct Plug-in Ford i6 “Barra” Wideband K