The #1 Ford Explorer enthusiast resource for 25 years! We cover the Explorer, ST, Lincoln Aviator, Sport Trac, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Aerostar. On and offroad projects.
Register Today It's free! This box and some ads will disappear once registered!
Welcome to this forum! I've moved your thread to the Aerostar section. The Aerostar has an A4LD, and the Ranger has a 4R44E so they can't be swapped. The 90 uses an EEC-IV system, and the 96 uses OBD-II.