Hollow Hex Plug Stainless steel pipe plug with inner hexagon flange Hex socket screws plugs

Fits all standard oxygen sensors with M18 x 1.5 O2 sensor holes
Straight bolt-on, no modification needed, quick and easy installation to remove check engine light
High Quality Material-Made of mild steel and nickel plated on the surface which can avoid cracking and excessive heat expansion
Backed by 1 year warranty and our 100% satisfaction guarantee
Material:steel and plating Zinc
Size:50mm*22mm.M18*1.5
Certification: ISO, ROHS, SGS
Available Standard: DIN, ANSI, ASTM, JIS, BSW
Strength: Grade 4.8,Grade 8.8,Grade10.9,Grade12.9 A2-70, A4-70, A4-80
Finishing: Yellow, blue, white zinc plated, Galvanized,HDG,Chromate,Dacromet
Available material: Carbon steel, stainelss steel SS304, A2 ,Stainless steel SS314,A4.
Available Packing: Plastic bags+Chipboard Cartons+Plywood pallet with Belt &Film.