Mercedes-Benz A-Class W169 Ignition Switch Lock Control Module A1695451308

Mercedes-Benz A-Class W169 Ignition Switch Lock Control Module is a specialized ignition system component responsible for controlling the ignition switch operation and interacting with the vehicle's electronics. Thanks to its factory design intended for the A-Class W169, it ensures proper communication with the electrical system and stable operation of the engine starting system. This solution is dedicated to drivers who expect efficient restoration of the ignition system's functionality while maintaining compliance with Mercedes factory standards.

Specifications and technical data

• SKU: A1695451408
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1695451308
• Substitutable numbers: A1695451408, A 169 545 14 08, A1695451308, A 169 545 13 08, EM
• Category: Ignition Coils

Purpose and function in the ignition system

The described Mercedes-Benz A-Class W169 Ignition Switch Lock Control Module is a component from the Ignition coils group, working with the electronics responsible for key recognition, steering column unlocking, and initiating the start process. Its task is to transmit appropriate signals to other components so that the engine starting process is carried out in a controlled and safe manner.

A properly selected module of this type allows you to:

• maintain the consistency of the ignition system with the factory electrical architecture of the Mercedes-Benz A-Class W169,
• ensure correct cooperation with the immobilizer and steering column electronics,
• minimize the risk of communication errors in the vehicle's network.

Vehicle compatibility and identification parameters

The product has been designed for use in Mercedes vehicles, in particular in the A-Class W169 generation model, where it acts as the ignition switch lock control module. Thanks to the assigned OEM part numbers and interchangeable numbers (visible in the specification section), precise verification of compatibility with a specific equipment version and vehicle year is possible.

To facilitate selection in catalog systems, the product has assigned identifiers, such as the OEM part number, reference numbers, and SKU designation, which allows for quick verification of compatibility with your vehicle without the need for interfering with the installation.

Performance characteristics and installation

As an element of the ignition system, the Mercedes-Benz A-Class W169 Ignition Switch Lock Control Module operates in the immediate vicinity of the steering column and ignition switch, so its correct operation has a significant impact on the comfort of daily use. A properly selected component:

• enables smooth unlocking of the steering mechanism after key recognition,
• supports stable engine starting without delays or interference,
• reduces the risk of ignition-related error messages.

Due to the design intended for a specific vehicle platform, installation is performed in a manner similar to the factory one, without the need for wiring modifications or additional adapters, provided that the part number compatibility is maintained.

Product condition and benefits of choosing a used part

The offered module comes from the used parts category, which is an attractive solution for users looking for a technically sound component at a reasonable price. Choosing such an element allows you to:

• reduce the cost of repairing the ignition system while maintaining the original specification,
• maintain consistency with the vehicle's factory electronic system,
• limit vehicle downtime thanks to the quick installation of a part with a known configuration.

Before installation, standard ignition system diagnostics and verification of the module's correct operation in conjunction with other elements of the vehicle's electrical installation are recommended.

Expansion of the ignition system in Mercedes-Benz

If you are planning a comprehensive repair or modernization of the engine area in your Mercedes and need other elements from the same group, such as additional control modules, components cooperating with the ignition, or components responsible for energy distribution, check the available parts in the Mercedes Ignition coils category.

To better understand the advantages of using original and used components in advanced power units, it is worth reading the guide on timing service in modern BMW engines – practical tips can be found in the article BMW N47 timing chain – typical failure and repair using original BMW parts.