NEW MAZDA TFI Distributor Ignition BOB Adaptor Diagnostic Harness: 49UN-01-0790
Engine 60-Pin TFI BOB (Break-Out-Box) Adaptor. DI BOB Diagnostic Harness Adaptor. Mazda TFI-IV Distributor Ignition System Diagnostic Harness Distributor Ignition (DI) Diagnostic Harness. MAZDA Special Service Tools – Hickok.