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View Full Version : My98 Taurus has ax4n on it.the used one has ax4n and 4f50n is it the same

herbertdbecker
Sep 27, 2010, 05:16 PM
TxGreaseMonkey
Sep 27, 2010, 05:58 PM
My understanding is that they are essentially the same. The 4F50N has a few improvements.