This software RM521D7000000 HW0755R 1942R SW1943R SID305 Renault Laguna 1.5DCI PCM OBD is specially for the brand ECU - RENAULT. It is used for competent and quick restoration of the functionality of this control unit, and also provides the ability to compare and configure the software to the needs of your client or car owner.

RM521D7000000 HW0755R 1942R These numbers are intended for precise identification of the control unit and correct selection of software. This information is intended only for narrow specialists specializing in the field of repair of automotive electronics and is in no way a repair manual.