Check the listing for details. INTERNATIONAL Prostar Door Electrical Switch Tag# 1057759. Condition: Used. Listed at 48.00 USD. Part Type: Door Electrical Switch Make: INTERNATIONAL Model: Prostar Part Number: 6111900C2 Condition: RETAIL Our Number for Reference: 1057759 Good Used International Prostar LH Window/Door LOck Switch. P/N 6111900C2.