BMW E87 130i N52 265HP Engine ECU Kit DME 7567178 + CAS3 + 2 Keys Manual

BMW E87 130i N52 265HP Engine ECU Kit DME + CAS3 + 2 Keys Manual is a complete engine control set designed for manual transmission versions, including the DME module, CAS3 module, and two keys. This package allows for the seamless transfer of powertrain electronics, which is particularly important when replacing the control unit or performing major upgrades. By maintaining the compatibility of the starting and security system components, the set facilitates the restoration of proper engine and immobilizer system operation.

Specifications and technical data

• SKU: 7567178-5
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7567178
• Substitutable numbers: 12147567178 5WK98085 12147577970 61356943830, 7567178 7577970 6943830
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Application of the DME engine control unit set with CAS3

The presented set from the Electronic control modules and ECUs category is intended for BMW 1 Series E87 130i vehicles with the N52 265HP engine, equipped with a manual transmission. Combining the DME controller with the CAS3 module and paired keys allows for maintaining the integrity of the security system, which is crucial when replacing engine electronics or performing powertrain swaps.

A complete set of this type is particularly useful in situations where the existing controller has failed, there are issues with key authorization, or it is necessary to replace the entire engine control system along with the start-up comfort module.

Set construction and vehicle integration

The set includes three main components: the DME engine controller, the CAS3 module responsible for start-up authorization, and two keys that work with this module. This configuration ensures data consistency between the engine controller and the immobilizer system, which significantly reduces the need for additional programming when installing in the appropriate BMW model.

The version designed for a vehicle with a manual transmission is matched to the operating characteristics of the manual gearbox, which is important for the controller's proper interaction with other vehicle modules. This makes it possible to maintain the correct operating parameters of the powertrain and proper communication within the vehicle's network.

Benefits of using an original BMW module

The original BMW control set ensures the preservation of the factory logic of the powertrain, which translates into stable operation of the N52 engine and predictable reactions to load and gear changes. Using the DME + CAS3 + keys set reduces the risk of software conflicts that can occur when mixing unpaired electronic components.

The main advantages of this solution include:

• consistency of the security and start-up system thanks to the matching controller, CAS3 module, and keys,
• preservation of engine operating characteristics in accordance with BMW factory specifications,
• easier installation compared to sourcing individual, unpaired modules,
• possibility of using the set for repairs and upgrades of the powertrain in the 130i model.

Condition, purpose, and installation aspects

The product belongs to the group of used electronic control modules, which allows for an economical restoration of vehicle efficiency while maintaining the original system architecture. The set is intended for users and workshops looking for a complete solution for repairing the engine control system in a BMW E87 130i with a manual transmission.

During installation, it is recommended to use the services of a specialist with experience in working with BMW electronics to properly integrate the set with the vehicle's wiring and verify the correctness of communication in the controller network. A properly selected and installed set allows for stable vehicle operation and reduces the risk of problems with starting and engine performance.

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 DDE controllers, comfort modules, or additional control units, check the available parts in the BMW electronic control modules and ECUs category.

For drivers interested in a broader context of using original control modules in premium cars, an interesting supplement may be an article describing how to preserve the brand's character using properly selected components – check the material Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?.

If you are considering further performance or characteristic modifications of your car using proven, used components, it is worth reading the guide on safe tuning – more information can be found in the article Tuning with used parts – how to gain performance without spending a fortune.