BLOX Racing ECU Jumper Harness for Honda OB2B OBD1

BLOX Racing ECU Jumper Harness for Honda OB2B OBD1 Restore, test, or bench-program your Honda OB2B (OBD1) ECU with confidence using the BLOX Racing ECU Jumper Harness. Built for precision and reliability, this harness simplifies ECU bench work and troubleshooting without cutting factory wiring. Direct fit for Honda OB2B / OBD1 ECUs — pin-to-pin compatibility for fast connection. Durable construction — high-quality connectors and wiring insure long-term durability and clean signal transfer. Safe bench testing — eliminates guesswork when diagnosing or programming ECUs outside the vehicle. Professional-grade — ideal for tuners, garages, and enthusiasts who demand reliable results. This jumper harness is an essential tool for anyone working with OBD1 Honda ECUs. Lightweight and compact, it provides a secure connection for bench flashing, diagnostics, and component verification while protecting your original harness. Key use cases: ECU bench programming, signal verification, fault isolation, and safe ECU testing. Choose BLOX Racing for precision-engineered accessories that make tuning and troubleshooting faster, cleaner, and more reliable.