BMW E60 E61 Radio Remote Alarm Key Fob Button Ignition Switch 868 MHZ 6933008

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E60 E61 Radio Remote Alarm Key Fob Button Ignition Switch is an original component from the Switches, control elements and ignition switches group, designed for the ignition system of selected BMW models. The integrated key fob with 433 MHz radio electronics allows the component to be matched to the vehicle's factory installation, which facilitates diagnostics and potential regeneration of the starter set.

Specifications and technical data

• SKU: 6933008
• Mark: BMW (Genuine OE)
• Condition: For parts or not working
• OEM Part Number: 6933008
• Substitutable numbers: 6933008, 66126933008, 6933078, 66126933078, 6931666, 61316931666, 6920978, 61316920978, 6923966, 61316923966
• Category: Switches & Controls

Purpose and function in the BMW ignition system

The presented ignition switch with key fob is a component designed to work with the steering column and the starter lockout system in BMW E46, E53, E83, and E85 series vehicles. It is responsible for physically activating the ignition and transmitting a signal to the control modules, which is important when completing a starter set or during service work related to the immobilizer.

The presence of a key fob with a 433 MHz radio transmitter enables integration with the factory remote control system, after proper matching to the vehicle's electronics. This type of component is often used as a base for programming or as a donor for mechanical and electronic parts.

Technical characteristics and parts group

The ignition switch with key fob belongs to the Switches, control elements and ignition switches group, i.e., components responsible for handling ignition functions and controlling selected vehicle systems. The design includes a mechanical part that works with the steering column and an electronic part that communicates with the control modules in the car.

The product has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise identification in BMW catalogs and selection for a specific car configuration. This allows for verifying compatibility with a given equipment version and vehicle year, which is essential during service work and when collecting used components.

Practical application and possible usage scenarios

Due to the condition being marked as for parts or not working, this item is intended primarily as a source of parts for further repairs, regeneration, or testing. It can be used, among other things, for:

• obtaining the housing and mechanical elements of the ignition switch,
• analyzing or repairing the 433 MHz radio key fob electronics,
• comparing the design during ignition system fault diagnostics,
• completing a set of parts for ignition switch regeneration in another BMW vehicle.

Such a component is particularly useful in specialized workshops dealing with automotive electronics, key programming, and immobilizer system repair in BMW models.

Selecting the right ignition switch and vehicle compatibility

To correctly select an ignition switch with a key fob for a specific BMW, it is worth paying attention to compatibility with the body series, year, and equipment configuration. It is crucial to compare the OEM part number and available interchangeable numbers with the vehicle's technical documentation or the manufacturer's catalog. This allows for reducing the risk of mechanical or electronic incompatibility and facilitates subsequent key programming.

In the case of work on the ignition system and immobilizer, it is recommended to use the services of a workshop that has appropriate diagnostic tools and experience in handling BMW electronics. A used component may require additional steps, such as adaptation, programming, or regeneration, which should be taken into account at the repair planning stage.

If you are planning a comprehensive repair or upgrade of the ignition control zone in your BMW and need other elements from the same group, such as ignition switches, switches, or control modules, check the available parts in the BMW Switches, control elements and ignition switches category.

Knowledge about used parts and repair cost-effectiveness

When selecting used ignition system components, it is worth knowing the specifics of how the electronics work and the differences between individual model series. It may be helpful to read a guide on using original used components in premium cars, such as the article "Used parts for Mercedes - original parts from dismantling", which discusses the practical aspects of using components from dismantling in the context of repair costs and quality.

Additional information on the impact of original used parts on the vehicle's resale value is provided by the material "Original used parts vs. car resale price – how not to lose?", which may be helpful when making decisions about investing in items such as an ignition switch with a key fob in BMW cars.