2019-2024 BMW Starter Cable 12427934421
OEM Part #: 12-42-7-934-421 (12427934421)
Actual photo
The exact part you’ll receive — not a stock photo.
$27.99
Used
Donor2021 BMW M550i xDrive · 4.4L · 42k miles
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Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 600575
Donor Vehicle: 2021 BMW M550i xDrive · 4.4L · 42k miles
2 photos
$27.99
30-Day Returns
Genuine OEM Used
SKU: 664232
Donor Vehicle: 2020 BMW M550i xDrive · 4.4L · 49k miles
2 photos
$35.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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BMW OEM Starter Cable (part 7934421) – a used, genuine part pulled from a donor vehicle. This cable connects the battery to the starter solenoid; a worn or corroded cable can cause intermittent cranking or no-start conditions. Designed for the 4.4L 4395CC V8 GAS DOHC Turbocharged engine.
Specifications
| Fits Vehicle Model | 750i xDrive, Alpina B7, M550i xDrive, M850i xDrive, M850i xDrive Gran Coupe |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-42-7-934-421 (12427934421) |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 28 vehicle configurations across 1 make, 2019-2024.
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 28 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2022 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2023 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2022 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | |
| 2023 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2019 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | |
| 2024 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2024 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2021 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2020 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2023 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2021 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2020 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2019 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2024 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2023 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | |
| 2022 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | |
| 2019 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo |