1.Starter - Ford PMGR 2.12 Volt, CW, 10-Tooth Pinion 3.Used On (1997) Ford Aerostar 4.0L (2009-97) Ford Explorer 4.0L w/ AT (2009-05) Ford Mustang 4.0L w/ AT 2009-97) Ford Ranger 4.0L w/ AT (2007-98) Mazda Pickup 4.0LL w/ AT (2009-98) Mercury Mountaineer 4.0L 4.Replaces Ford 4R3T-11000-AA, -AB; 4R3Z-11002-AA, 5L2T-11000-AA, 5L2Z-11002-AA; 6L2Z-11002-AA, -C; 7R3Z-11002-A, F77U-11000-AA; F77Z-11002-AA, -AC; F89U-11000-BA, -BB; F89Z-11002-BA, 1F82-18-400; ZZP2-18-400, A 5.Lester Nos 3271, 3273