1 peace. NOT OEM but we have have miked and searched high and low to get the best and most precise replacement plug. Oem is on back order at the moment but DONT WORRY!!! We got you and the viscosity of your gear box covered. Stainless steel plug (NO RUST for those mud slinging river runners like mad man @Jon-michael). Fill level plug. Factory alen size as well so it fits with the Rawrr tool kit FREE SHIPPING on this product
