Direct use, perfect fit, durable construction. - All products are 100% tested to ensure a high quality fit. Package Contents: 1 xDefrost control board Compatible models: ART104TFDW, 10662972901, RT18BKXKQ02, A8RXCGFXS, A8TXNGFXW, WRT316SFDW, WRT111SFDW, W8TXNWFWT, W8TXNGZBB, M8RXEGMAB, M8RXCGFXW About us: Our products are 100% brand new and high quality, welcome to buy. Greetings: I hope your shopping this time is pleasant, for each customer care respect, we are with the best quality products and worry-free after-sales service you, I hope you establish a long-term relationship with us, the growth of the road hope to have your company, so please continue to help us do better.