For Volvo, MerCruiser, Crusader, and PCM. Works with TEXA Navigator adapters. This is a diagnostic cable used to connect Volvo Penta gas injection 2000-2005, MerCruiser, Mercury Racing, Crusader, and PCM (MEFI-1, 2, 3, 4, 4B) engines with 10 pin connectors to the TEXA navigator for use with TEXA IDC5 marine diagnostic software.