BMW 1 3 Series E87 LCI E90 118d 318d N47 Diesel ECU KIT DDE 7807828 CAS3 + Key

The BMW E87 LCI E90 118d 318d N47 Diesel Starter Kit KIT DDE 7807828 CAS3 is a complete, used set from the Electronic Control Units and Controllers category, designed for BMW 1 and 3 Series diesel engines with the N47 unit. This is a practical solution for workshops and users who need a cohesive package of control elements for effective repair or replacement of the engine control system in 118d and 318d versions.

Specifications and technical data

• SKU: 7807828-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7807828
• Substitutable numbers: 13617807828, 7807828, 61356943834, 6943834, 13618506281, 13617812501 13617810001 13617811701 13617807143, 7812501 7810001 7811701 7807143, 13617807204 13617812001 13617809001 13617807529, 7807204 7812001 7809001 7807529, 13618508712 13617808403 13617806700, 8508712
• Fuel type: Diesel
• Category: ECUs & Computer Modules

Purpose of the BMW N47 Diesel Starter Kit

The KIT DDE CAS3 Starter Kit has been developed for BMW E87 LCI and E90 vehicles equipped with the N47 diesel engine in the 118d and 318d variants. Using a single, complete package of control elements ensures the consistency of the vehicle's electronics, which facilitates engine startup after control unit replacement or system repair.

This type of solution is particularly useful for:

• replacing a damaged engine control unit in diesel-powered vehicles,
• swapping powertrains within the same model generation,
• diagnosing communication issues between control modules.

Characteristics of the BMW Electronic Control Units and Controllers Category

As a component from the Electronic Control Units and Controllers group, the offered set is responsible for key functions of managing diesel engine operation and cooperating with the vehicle's security system. The use of original BMW components promotes the maintenance of proper operating parameters for the N47 unit, stable data bus communication, and correct interaction with other modules in the vehicle.

If you are looking for other electronic control units and controllers dedicated to this brand, check out our BMW Electronic Control Units and Controllers category, where you will find a wide selection of solutions for various models.

Benefits of Using the Complete KIT DDE CAS3

Using a complete starter kit in BMW E87 LCI and E90 vehicles with the N47 Diesel engine offers a range of practical service benefits:

• Electronic Consistency – components come from a single system, which reduces the risk of software conflicts between modules.
• Simplified Adaptation – a ready-made kit allows for reduced configuration and adaptation time for the control unit to a specific vehicle.
• Diagnostic Support – a complete set of modules facilitates advanced tests and comparisons in cases of difficult electrical faults.
• Diesel-Specific Solution – the kit is designed for diesel-powered vehicles, which is important for the characteristics of fuel injection control and auxiliary equipment operation.

Application in Service and Repairs of BMW 1 and 3 Series

In workshop practice, the DDE CAS3 Starter Kit for BMW E87 LCI and E90 118d/318d serves as a tool for:

• restoring a functional control system after engine electronics failure,
• restoring proper startup of the N47 unit after mechanical replacement or repair,
• comparative testing in vehicles with startup or module communication issues.

This approach allows for reducing the number of variables during diagnosis and focusing on verifying the wiring harness, sensors, and engine mechanics, while having a cohesive control package at your disposal.

Product Condition and Origin

The offered BMW Starter Kit for N47 Diesel Engine is a used part from dismantling. For many users and service centers, this represents a favorable compromise between repair cost and maintaining the original manufacturer's specifications. In practice, this allows for economical rebuilding of the control system while utilizing components consistent with original BMW solutions.

More About BMW Electronics and Used Parts

If you want to better understand how to care for electronic modules in BMW 3 and 5 Series, including engine control units and related systems, it is worth reading the article: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Used Parts?. You will find practical tips on operation and diagnostics of electronics in vehicles of this brand there.