Genuine Mercedes-Benz Auxiliary Battery, Electrical System Battery 12V 12AH is part of our Popular Mercedes Products reference cluster. This electrical or sensing component is designed for a defined Mercedes-Benz application and may depend on hardware version, emissions equipment and control-unit coding.
Product overview
Genuine Mercedes-Benz Auxiliary Battery 12V 12AH. fitted on various Mercedes models including A Class, B Class, C Class, CLA, SL, CLS, E Class, GLA.
Compatibility and selection
Verify the VIN, installed part number, connector, emissions specification and any coding or adaptation requirements before replacement.
Why the correct specification matters
Electronic components that appear physically similar can use different software, calibration or signal ranges, making chassis-level identification essential.
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Browse the complete Popular Mercedes Products cluster for more genuine parts, maintenance items and accessories.
