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OEM 66129442977 Replacement Battery for BMW G20, G21, G28, G80, G22, G23, G26, G82, G83, F90, G30, G31, G38, G32, G11, G12, F91, F92, F93, G14, G15, G16, G01, G08, F97, G02, F98, G05, G18, F95, G06, F96, G07, I12, I15. Original BMW.

OEM 66129442977 Replacement Battery for BMW G20, G21, G28, G80, G22, G23, G26, G82, G83, F90, G30, G31, G38, G32, G11, G12, F91, F92, F93, G14, G15, G16, G01, G08, F97, G02, F98, G05, G18, F95, G06, F96, G07, I12, I15. Original BMW.

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Regular price €159,94 EUR
Regular price €193,52 EUR Offer price €159,94 EUR
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Estimated delivery:
Indicative estimate based on recent shipments within Spain. The indicated times are not binding. The maximum legal delivery period is up to 30 calendar days in Spain, in accordance with current regulations.
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OEM 66129442977 Replacement Battery for BMW G20, G21, G28, G80, G22, G23, G26, G82, G83, F90, G30, G31, G38, G32, G11, G12, F91, F92, F93, G14, G15, G16, G01, G08, F97, G02, F98, G05, G18, F95, G06, F96, G07, I12, I15. Original BMW.

It is piece no. ? in the last photograph.

Replacement battery for BMW vehicles

OEM reference: 66129442977

Compatible with a wide range of BMW models, ensuring a perfect fit and optimal performance. This original BMW battery has a voltage of 3.7 V, designed to ensure the quality and durability of your vehicle.

Compatible Models:

  • Series 3: G20, G21 (10/2017 - 12/2019)
  • Series 5: G30, G31, F90 M5 (01/2016 - 12/2019)
  • Series 6: G32 GT (09/2016 - 12/2019)
  • Series 7: G11, G12, and their LCI versions (10/2014 - 12/2019)
  • 8 Series: G14, G15, G16 Gran Coupe, F91 M8, F92 M8 (10/2017 - 12/2019)
  • i8: I12, I12 LCI, I15 (02/2013 - 11/2019)
  • X3: G01 (09/2016 - 12/2019)
  • X4: G02 (03/2017 - 12/2019)
  • X5: G05 (09/2017 - 12/2019)
  • X6: G06 (06/2018 - 12/2019)
  • X7: G07 (11/2017 - 12/2019)

Note: This part must be installed by a qualified professional. Installation by end users is not recommended.

Reference update: This battery replaces reference 66128714902 (01/06/2018 - 26/05/2019).


  • Original BMW accessory
  • BMW battery
  • Spare parts for BMW
  • 3.7V BMW battery
  • BMW i8 battery
  • Battery for BMW 3 series
  • Battery for BMW 5 series
  • Battery for BMW X5
  • Battery for BMW 7 series
  • Battery compatible with BMW G20

It is an original BMW product.

Valid for the following BMW models:

BMW 3 Series

  • G20
  • G20N
  • G21
  • G21N
  • G28
  • G80

BMW 4 Series

  • G22
  • G23
  • G26
  • G82
  • G83

BMW 5 Series

  • F90
  • F90N
  • G30
  • G30N
  • G31
  • G31N
  • G38
  • G38N

BMW 6 Series

  • G32
  • G32N

BMW 7 Series

  • G11
  • G11N
  • G12
  • G12N

BMW 8 Series

  • F91
  • F92
  • F93
  • G14
  • G15
  • G16

BMW i8

  • I12
  • I12N
  • I15

BMW X3

  • F97
  • F97N
  • G01
  • G01N
  • G08

BMW X4

  • F98
  • F98N
  • G02
  • G02N

BMW X5

  • F95
  • G05
  • G18

BMW X6

  • F96
  • G06

BMW X7

  • G07

Part Compatibility 66129442977

  • Series 3 G20 (10/2017 — 12/2019)
  • Series 3 G21 (05/2018 — 12/2019)
  • Series 5 G30 (10/2015 — 12/2019)
  • Series 5 F90 M5 (01/2016 — 12/2019)
  • Series 5 G31 (03/2016 — 12/2019)
  • Series 6 G32 GT (09/2016 — 12/2019)
  • Series 7 G11 (10/2014 — 02/2019)
  • Series 7 G11 LCI (01/2018 — 12/2019)
  • Series 7 G12 (10/2014 — 02/2019)
  • Series 7 G12 LCI (01/2018 — 12/2019)
  • Series 8 G14 (10/2017 — 12/2019)
  • Series 8 F91 M8 (11/2017 — 12/2019)
  • Series 8 G15 (10/2017 — 12/2019)
  • Series 8 F92 M8 (11/2017 — 12/2019)
  • Series 8 G16 Gran Coupe (05/2018 — 12/2019)
  • i8 I12 (02/2013 — 02/2018)
  • i8 I12 LCI (11/2016 — 11/2019)
  • i8 I15 (01/2017 — 11/2019)
  • X3 G01 (09/2016 — 12/2019)
  • X4 G02 (03/2017 — 12/2019)
  • X5 G05 (09/2017 — 12/2019)
  • X6 G06 (06/2018 — 12/2019)
  • X7 G07 (11/2017 — 12/2019)

Information and conditions

1. Compatibility and content: This product may be related to an exploded view (parts diagram). If the diagram is available, it only includes the specific part mentioned in the title/description or with its corresponding OEM reference number. Not all parts in the exploded view are included.. For any doubt about the parts included, contact us before placing your order.

2. Mandatory chassis number: During the purchasing process, in the cart, there is a section where the vehicle chassis number must be indicated. If this number is not provided when purchasing parts, We will not be able to verify compatibility with your BMW. The responsibility to verify compatibility prior to purchase lies with the customer.

3. Delivery times: delivery time approximate for our products is 2 to 7 business days if they are in stock in Spain 🇪🇸, and 7 to 14 business days if they are in stock in Germany 🇩🇪 . In some cases, the term may extend up to 30 business days due to manufacturing, availability or logistics circumstances. For customized or frame-configured products, pre-shipment processing may take 7 to 14 additional business days. If your order is delayed, we will inform you as soon as possible.

4. Shipping and return costs:

• The buyer will assume the indicated shipping and return costs, which will be deducted from the amount to be reimbursed.

• The cost may vary depending on the amount (insurance), weight, volume and destination of the package.

5. Installation and warranty: All products must be installed by a qualified professional. Assembly instructions are not included and We are not responsible for failures resulting from incorrect installation. The 3-year warranty covers manufacturing defects, but does not cover installation errors, misuse or incompatibility if the VIN was not verified prior to purchase.

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