Renault Getrag DC4 TCU Bench Cable for Renault-group dual-clutch transmissions using the matching Getrag DC4 TC1766 TCU connector and pinout.This professional TCU cable provides a direct, repeatable workshop setup for supported identification, reading, writing or diagnostic work.Product details TCU: Getrag DC4 Processor family: TC1766 Applications: Renault-group dual-clutch transmissions using the matching Getrag DC4 TC1766 TCU connector and pinout Length: Length supplied according to the selected live option Construction: hand-assembled and continuity-tested in the UK by CreativeOBD Compatibility: Match the complete unit label, hardware, connector and pinout. Shared physical fit does not guarantee identical protocol, unlock or vehicle coverage. Compatible interface and length versions are shown in the live product options; confirm current protocol and access requirements before use.