The Tri-Star 340131 Oven Pilot Assembly provides a pilot ignition connection to support reliable burner lighting in compatible commercial ovens. This assembly includes a spark plug end and a 1/4-inch tube, and is designed without an orifice. It works by delivering the pilot gas connection to the ignition area, where the spark plug helps initiate ignition and establish the pilot flame ... https://partsfe.ca/pilot-assy-for-tri-star-part-340131/2-340131.html