I investigated this a a few months back.. .I tracked down a car audio place that sold the plug that converts a euro spec cd player to fit on the jap loom..but unfortunately there are two different types for Toyota's ..I think he said something about one being an amplifier type costing £20 and one being straight forward costing £10 but as I haven't had the time to pull the dash off again I never found out which mine took ..though I'm betting its the expensive one.... .. (I did try halfords first but they didn't have a clue) ...