VW Bus Vanagon square port cylinder heads 79 - 83 yr 029101371B rebuildable. This product data sheet is originally written in English. VW Vanagon 2.0 lt cylinder heads. One has a sunk seat just a little bit. 32.5 ex 37 intake, 79 - 83 yr. Both have head temp sensor hole. Have 10,000 other parts by request. VW Vanagon 2.0 lt cylinder heads, one has a sunk seat just a little bit.