Browse Cummins N14 Engine Control Modules (ECM) for sale on MyLittleSalesman.com. Compare prices, photos, and seller details across 91 listings. Cummins N14 Engine Control Module (ECM) pricing ranges from $200 to $2,500 based on recent marketplace data. Filter by condition, price, or year to find the right Cummins N14 Engine Control Module (ECM).