2003 - 2006 Acura MDX Base 3.5 V6 Gas Naturally A FI J35A5 - 3471 -. 2003 - 2006 Acura MDX TOURING 3.5 V6 Gas Naturally A FI J35A5 - 3471 -. The system is not clean, will lead to compressor pressure is not loud enough, almost always will lead to premature failure of the compressor.
