Original MTD 725-04439 starter solenoid — 12‑volt, heavy‑duty starter relay with a 100 A rating for reliable starter engagement on MTD riding mowers and lawn tractors.
The unit features a compact plastic case with copper contacts, four terminals (two large battery/starter posts and two smaller control terminals), and a flat 180° mounting style for straightforward plug‑and‑play installation; rated for intermittent starter duty.
Keep a genuine MTD 725-04439 on hand to restore consistent starts and protect the starting circuit — a small, dependable service part that belongs with your power tool parts and outdoor-equipment spares.
