Clutch cables for your 4L are classified into 2 main categories. Clutch cables for Billancourt engine or Cléon engine. The Renault 4 was fitted with these two types of engines: The Billancourt engine, recognizable by its main radiator cooling propeller driven by a belt, and the Cléon engine, whose main radiator cooling propeller is driven by an electric motor. Information for choosing your correct 4L part is available in the description of each product.