This cook top stove was made back in 1961 (same age as the house) and over time the burners and surface unit receptacles were worn out through years of pulling out and replacing for cooking. After looking all over the web for this particular model number, appliancepros actually had the parts. They arrived in a few days and it took me less than 15 minutes to rewire the receptacles, drip pans and surface units. Almost like a new stove and wife is now happy. Plus I reap the benefits of her cooking!