Mrecedes Benz W204 Battery Control Unit 2007+

R4158.20

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Mrecedes Benz W204 Battery Control Unit 2007+ is an electronic or sensor part. Match the part number, plug layout and system compatibility before purchase

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Mrecedes Benz W204 Battery Control Unit 2007+ is an essential electronic module designed for the Mercedes Benz W204 models from 2007 onward. This control unit manages battery functions critical to the vehicle’s electrical system performance, helping regulate and monitor battery charge and discharge cycles.

The unit fits specifically for the W204 series, and buyers should verify compatibility with their vehicle year and model before purchase. When comparing with your current part, ensure the exact match by referencing this part’s SKU BB-386090 and its designation as a Battery Control Unit. This comparison helps confirm the proper fitment and function needed for your Mercedes Benz.

This control unit falls under the category of electronic modules used in airbag and safety-related systems, indicating its integral role in broader vehicle electrical management. While this listing does not cover coding, calibration, or fault repair, such technical adjustments may be necessary during installation or replacement.

  • For Mercedes Benz W204 models from 2007+
  • Battery control and management module
  • SKU: BB-386090 for precise identification

Consider consulting technical support or submitting a Request a Part if uncertain about compatibility or installation requirements for this specific battery control unit.

Need help matching this item to your vehicle? Use more Airbag Control Unit, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

Frequently Asked Questions

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Helpful product answers
What is the function of the Mercedes Benz W204 Battery Control Unit 2007+?
The Battery Control Unit (BCU) in the Mercedes Benz W204 manages the vehicle's battery charging and power distribution. It ensures optimal battery performance and longevity by regulating charging cycles and monitoring battery health. This helps maintain electrical system stability and prevents battery-related issues.
Is this Battery Control Unit compatible with all Mercedes Benz W204 models?
This Battery Control Unit is designed specifically for Mercedes Benz W204 models from 2007 onwards. Compatibility may vary depending on the vehicle's exact specifications and production year. It is recommended to verify your vehicle details with a Trade Partner before purchase to ensure proper fitment.
Can I install the Battery Control Unit myself, or should I seek professional help?
Installation of the Battery Control Unit involves handling sensitive electrical components and may require specialized diagnostic tools. It is advisable to have the unit installed by a qualified technician or authorised service centre to avoid potential damage and ensure correct programming.
What should I do if the Battery Control Unit fails after installation?
If the Battery Control Unit fails or malfunctions after installation, first check for proper installation and vehicle compatibility. For warranty claims or returns, refer to the refund and returns policy available on the Brits Brothers website. You can also contact their support via WhatsApp for assistance.
Is this Battery Control Unit a new or refurbished part?
The Mercedes Benz W204 Battery Control Unit 2007+ offered here is a brand new part. Using a new unit ensures reliability and adherence to manufacturer standards, reducing the risk of premature failure compared to refurbished components.