BMW E63 E64 E88 Z4 E89 E93 Siren Speaker Alarm Alert 9147997

BMW E63 E64 E88 Z4 E89 E93 Siren Speaker Alarm Alert is an original vehicle acoustic system component responsible for generating a clear warning signal. Thanks to the factory BMW design, this part ensures the correct alarm sound and compatibility with onboard electronics, which translates into stable security system operation and daily driving comfort. It is a practical solution for users looking for a proven OEM component for their E-series models.

Specifications and technical data

• SKU: 9147997
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9147997
• Substitutable numbers: 9147997, 65759147997, 6946201, 65756946201, 6940533, 65756940533, 6949050, 65756949050, 6942600, 65756942600, 6965588, 65756965588, 6953178, 65756953178, 6945325, 65756945325, 9142445, 65759142445, 6960420, 65756960420, 6950488, 65756950488
• Category: Trim

Purpose and function in the vehicle

The alarm siren used in BMW E-series models is responsible for acoustic notification of a breach in vehicle security. It works with the factory alarm system, generating a characteristic warning signal with the appropriate volume and frequency. Using an original component allows for maintaining the correct operating parameters of the system, including:

• proper cooperation with the alarm control module,
• stable signal activation in alarm situations,
• maintaining the factory sound characteristics typical for BMW.

Construction and OEM fitment

The alarm siren has been designed as an OEM BMW acoustic system element, which means full compatibility with factory electrical harnesses and mounting points provided by the manufacturer. The housing construction is prepared for operation in the body compartment, taking into account exposure to temperature changes and typical vehicle operating conditions. As a result, installation is straightforward, without the need for any modifications to the wiring.

Benefits of using an original alarm siren

Using an original alarm siren in a BMW E-series allows you to maintain the integrity of the entire security system. In practice, this means:

• reliable electrical compatibility with the factory alarm and vehicle wiring,
• maintaining the acoustic parameters specified by the manufacturer,
• reducing the risk of system errors resulting from the use of unsuitable replacements.

For workshops and users, this means a simpler diagnostic process and easier maintenance of vehicle configuration consistency in the future.

Condition and service application

The offered alarm siren is an element from the Trims, moldings, and decorative elements group, used in service processes to restore full functionality of the alarm system. It is suitable both for replacing a damaged alarm horn and for completing the installation in vehicles after body and paint repairs. Choosing an original component facilitates the work of services specializing in the BMW brand, ensuring predictable system behavior after installation.

If you are planning a comprehensive repair or modernization of the body area and the siren mounting compartment in your BMW and need other elements from the same group, such as covers, trim strips, or decorative overlays, check the available parts in the BMW Trims, moldings, and decorative elements category.

Support in part selection and repair time

When selecting an alarm siren for a specific BMW equipment version, it is crucial to pay attention to compatibility with the vehicle's wiring and the factory-installed security system. In case of doubt, it is worth using the help of a specialized service or technical advisor, which reduces the risk of re-disassembly and speeds up the completion of the repair. If you want to better understand how the availability of used OEM elements affects the car's downtime in the workshop, check out the article Availability of car parts off-the-shelf vs. repair time – how used OEM parts shorten the stay in the workshop?.