BMW E81 E87 E90 LCI 118d 318d N47 ECU Kit DDE CAS3 Key 8510592

BMW E90 318d N47 143HP Engine Computer CAS 3 Key 8510592 is a complete control set designed for the BMW 3 Series powertrain with an N47 engine producing 143 HP. The combination of the engine computer, CAS 3 module, and key ensures consistent, factory-level control of the powertrain and authorization system. This solution allows for efficient replacement of a damaged set and restoration of full vehicle functionality while maintaining high compatibility with BMW electronics.

Specifications and technical data

• SKU: 8510592-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8510592
• Substitutable numbers: 8510592, 13618510592, 13618577664, 8577664, 13618506375136185064331361782342313617823422, 8506375850643378234237823422, 13618506434136185124991361781254013618518167, 8506434851249978125408518167, 0281016925, 61359226238, 9226238, 51168408026, 8408026, 51168402941, 8402941
• Category: ECUs & Computer Modules

Purpose and Function of the Control Set

The offered set includes the engine computer compatible with the N47 143 HP unit in the BMW E90 318d, the CAS 3 module responsible for start authorization, and a matching key. This complete package ensures data consistency between the engine controller and the immobilizer system, simplifying the adaptation process in the vehicle and reducing the risk of software conflicts. For workshops specializing in BMW electronics, this is a practical foundation for repairing the engine control system and the start/stop system.

Benefits of Using Original BMW Electronics

Components from the BMW Electronic Control Modules and Controllers line are designed for precise interaction with the CAN bus and other vehicle modules. Using an original engine computer with a matched CAS 3 and key allows for:

• maintaining the factory operating logic of the N47 unit and onboard systems,
• minimizing communication issues between controllers,
• simplifying coding and adaptation compared to random, unpaired modules,
• maintaining stable engine operation under various driving conditions.

For the user, this translates to more predictable vehicle behavior and a higher chance of successful repair without multiple interventions in the wiring harness.

Condition, Origin, and Installation Aspects

The set is sourced from a dismantled BMW and is offered as a used control set, providing a cost-effective solution while maintaining original BMW quality. The inclusion of the CAS 3 module with the key simplifies the work for car electricians or electronics specialists – adaptation to a specific E90 318d can be performed using appropriate diagnostic software. In practice, this reduces configuration time and the need for extensive wiring modifications.

Application in BMW Service and Diagnostics

The complete engine controller set with CAS 3 and key is particularly useful in situations where electronic damage has occurred due to voltage surges, water ingress, or incorrect software interventions. The set can be used as:

• a base for data cloning and transferring configurations to another vehicle,
• a replacement set for damaged ECUs or CAS 3 modules,
• a test component in a workshop specializing in BMW 3 Series electronics.

By maintaining consistency between the engine controller and the start authorization system, the workshop has greater control over the repair process and can more quickly verify the correct operation of the entire system.

Expanding Knowledge of BMW Electronic Modules

If you want to better understand how to effectively service BMW engine controllers, comfort modules, or the iDrive system using parts from dismantled vehicles, it's worth consulting specialized materials. Practical tips for working with electronics in the 3 and 5 Series can be found in the article Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models, which discusses, among other things, approaches to repairing controllers and FRM modules.

Related BMW Control Modules

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as additional controllers, comfort modules, or engine management systems, check the available parts in the BMW Electronic Control Modules and Controllers category.