This MotoRad 2094-170 Engine Coolant Thermostat replaces CST 15147, Stant 46147, AutoZone 15147, Parts Plus P15147, Worldparts 92094170, Parts Master 65947, MAHLE TX 79 78D, CARQUEST Premium By WELLS 15147, CARQUEST Premium By WELLS 65947, CARQUEST Premium By WELLS 92094170, CARQUEST Premium By WELLS P15147, Murray Temperature Control 15147, OEM parts and is perfect for replacement or a performance upgrade. .