SpeedFactory OBD1 to OBD2A Reverse ECU Jumper Harness

SpeedFactory OBD1 to OBD2A Reverse ECU Jumper Harness enables seamless engine control unit connectivity between older OBD1 systems and newer OBD2A platforms. This precision-engineered harness simplifies the integration process for engine swaps and ECU upgrades, eliminating complex wiring modifications. Built with quality connectors and durable construction, it delivers reliable performance for tuners and enthusiasts tackling advanced engine management conversions. Essential for anyone modernizing their vehicle's diagnostic and control systems.