Shop new and used Isuzu 6HK1 Engine Control Modules (ECM) on MyLittleSalesman.com . Compare active listings with prices from $550 to $2,000. Sellers include DTI Truck Parts, JJ Rebuilders, and Vander Haag's. Filter by condition, price, or year to find the Isuzu 6HK1 Engine Control Module (ECM) that fits your job.