Browse International DuraStar 4300 Engine Control Modules (ECM) for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 11 listings. International DuraStar 4300 Engine Control Module (ECM) pricing ranges from $150 to $1,000 based on recent marketplace data. Filter by condition, price, or year to find the right International DuraStar 4300 Engine Control Module (ECM).