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Genuine OEM & performance parts — ships to United States

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Number 30 marks the part’s position in the exploded view (Audi A8L (2017-2022)).

Product overview

Genuine OEM Audi Battery Monitoring Control Unit, part number 4N0915233B. This critical electronic module continuously monitors the vehicle's battery performance, including charge, discharge, and overall health. It is typically located within or adjacent to the main battery assembly. Weighing 0.216 kg and measuring 0.19m x 0.1m x 0.04m, this unit provides precise data for the vehicle's electrical management system. Opting for a genuine OEM control unit ensures correct firmware, sensor calibration, and seamless integration with the vehicle's complex electrical architecture.

Catalogue entry: CTRL UNIT BMC.

Technical details

Category
Battery & Charging
Customs (HS) code
85371098
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
19 × 10 × 4 cm
Shipping weight
0.22 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • 0K3

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

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