Universal 1/8 '' BSPT adapter to be screwed in in place of the original oil pressure sensor to allow connection of turbo oil supply or aftermarket oil pressure gauge with 1/8 "NPT thread. Specifications: Inlet thread size: M10x1 Male Outlet thread size: M10x1 Female Side Thread Size: 1/8 '' NPT Female Material: 303Universal Stainless M10x1 Tee for taping into OE oil pressure sender to allow for turbo oil supply or aftermarket oil pressure gauge. & Nbsp