Product review (5 stars): GE Drip Pan # WB31M16 Replaces , WB31T10010 , WB32X5075
My stove is @8 yrs old. and the drip pans have never been replaced -- to my knowledge.  After reading reviews and confused about what to order, I contacted the vendor who promptly wrote back.  Trusting they knew their products, I ordered 2 large and 2 small pans --- tada, they fit perfectly and my stove looks brand new!!