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Genuine BMW Auxiliary Battery; B1-Aux 14, AGM, 200 CCA | 61212432179

BMW 740i, 650i, M6, 550i GT xDrive, 640i Gran Coupe, 650i xDrive, 740i xDrive, 640i, 640i xDrive Gran Coupe, 540d xDrive & more
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P/N: 61212432179 Genuine BMW
B1-Aux 14, AGM, 200 CCA
Ship via Standard Shipping only.
Your part is located within diagram as #1.
Cross References:
  • 61212357331
The auxiliary battery in your BMW protects your vehicle’s sensitive electrical components during engine starts and keeps certain electronics operating during auto start and stop function while driving around town. Similar to the main battery but smaller in size, the auxiliary battery is a 12V 200amp battery that will keep safety features like GPS, BMW Assist and Bluetooth connectivity functioning if the main battery fails. If the auxiliary battery fails, you may have problems with the steering system at low speeds or error messages and fault codes for the auxiliary battery. And if you ever need to replace the auxiliary battery on your BMW, you will need to register it with the ECU.
  • The BMW 61212432179 auxiliary battery is a genuine BMW replacement auxiliary battery.
  • This auxiliary battery is for various 2010-2020 BMW 5 Series, 6 Series, 7 Series, Alpina, M5, M6, and Hybrid 5 models requiring Aux 14 AGM 200A 12V auxiliary batteries.
  • Using genuine BMW parts to service and repair your BMW will ensure the parts you are using were specifically designed for your vehicle, keeping it running in its factory original condition.
Any Genuine brand part is obtained directly through our vehicle dealership network from your vehicle's manufacturer. This is always your best option for getting the exact same part that is being replaced and will be the latest version design.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This Genuine BMW Auxiliary Battery Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

18-18 - 540d xDrive
17-17 - 550i GT xDrive
17-18 - 640i
17-19 - 640i Gran Coupe
17-18 - 640i xDrive
17-19 - 640i xDrive Gran Coupe
17-17 - 650i
18-18 - 650i xDrive
17-19 - 740i
17-19 - 740i xDrive
17-18 - M6