Vanagon Camper Where In Hawaii Can I Find A Replacement Engine For My 1983 Watercooled VW Vanagon Camper?

Where in Hawaii can I find a replacement engine for my 1983 watercooled VW Vanagon camper? - vanagon camper

I live in Maui, and instead of a rebuilt engine you can find here on the islands of the mainland to pay shipping. The cost of shipping a core on the continent after receipt of the converted machine is another factor. Looking for Boxer 1.9 or 2.1 liters. Mahalo!