BMW Ground Cable / Strap (XDRIVE) 12428638736
OEM Part #: 12-42-8-638-736 (12428638736)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
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The GROUND CABLE / STRAP (XDRIVE) is a critical OEM component designed for various BMW models, ensuring optimal electrical grounding between the vehicle's body and transfer case. Key OEM part numbers include Bosch 8638736, with alternative terminology referencing it as a battery cable. Positioned within the vehicle to connect essential systems, it plays a vital role in maintaining proper electrical function. This part is compatible with BMW models such as the M5, M550i xDrive, and 750i xDrive from model years 2016 to 2024. Common issues this part resolves include electrical malfunctions due to wear or damage, ensuring your BMW operates at peak performance with authentic, factory-original reliability.
Specifications
| Fits Vehicle Model | 330i xDrive, 530i xDrive, 540d xDrive, 540i xDrive, 640i xDrive Gran Turismo, 740i xDrive, 750i xDrive, 840i xDrive, 840i xDrive Gran Coupe, Alpina B7, M5, M550i xDrive, M850i xDrive, M850i xDrive Gran Coupe |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-42-8-638-736 (12428638736) |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 82 vehicle configurations across 1 make, 2016-2024.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 82 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2016 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2017 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2017 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2017 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2018 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | 540d xDrive | Sedan | 3.0L l6 Diesel Turbo | |
| 2018 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 640i xDrive Gran Turismo | Hatchback | 3.0L l6 Turbo | |
| 2018 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2018 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2018 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2018 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2019 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2019 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2019 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2019 | BMW | 640i xDrive Gran Turismo | Hatchback | 3.0L l6 Turbo | |
| 2019 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2019 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2019 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2019 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2019 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2019 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2020 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2020 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2020 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2020 | BMW | 740i xDrive | Sedan | 3.0L l6 Turbo | |
| 2020 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | 840i xDrive | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 840i xDrive | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | 840i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2020 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2020 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2020 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2021 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2021 | BMW | 740i xDrive | Sedan | 3.0L l6 Turbo | |
| 2021 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | 840i xDrive | Convertible | 3.0L l6 Turbo | |
| 2021 | BMW | 840i xDrive | Coupe | 3.0L l6 Turbo | |
| 2021 | BMW | 840i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2021 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2021 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2021 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2022 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2022 | BMW | 740i xDrive | Sedan | 3.0L l6 Turbo | |
| 2022 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | 840i xDrive | Convertible | 3.0L l6 Turbo | |
| 2022 | BMW | 840i xDrive | Coupe | 3.0L l6 Turbo | |
| 2022 | BMW | 840i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2022 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2022 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2022 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2022 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2023 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2023 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2023 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2023 | BMW | 840i xDrive | Convertible | 3.0L l6 Turbo | |
| 2023 | BMW | 840i xDrive | Coupe | 3.0L l6 Turbo | |
| 2023 | BMW | 840i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2023 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2023 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2023 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2023 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2024 | BMW | 330i xDrive | Sedan | 2.0L l4 Turbo | |
| 2024 | BMW | 840i xDrive | Convertible | 3.0L l6 Turbo | |
| 2024 | BMW | 840i xDrive | Coupe | 3.0L l6 Turbo | |
| 2024 | BMW | 840i xDrive Gran Coupe | Sedan | 3.0L l6 Turbo | |
| 2024 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2024 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2024 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo |