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Remanufactured engines that fit the 2003 Ford Explorer. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.
Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 48% of what the 2003 Ford Explorer is worth — most units below beat that comfortably.
Based on 120 recent market listings, an engine for a 2003 Ford Explorer typically runs $3,262–$4,844, with a median around $4,413.
As a general rule of thumb, an engine replacement on a 2003 Ford Explorer (mid-size suv segment, vehicle value roughly $3,500–$4,000) is usually worth it when the installed cost stays under about $1,680 — roughly 48% of what the vehicle is worth.
Based on vendor-verified fitment data across 49 listed engines, remanufactured and new engines for this model cover the 1991–2025 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.
