2019-2024 BMW X3/X4 Positive Battery Cable / Alternator Harness 12428483811
OEM Part #: 12-42-8-483-811 (12428483811)
Actual photo
The exact part you’ll receive — not a stock photo.
$39.49
Used
Donor2024 BMW X3 · 2.0L · 9k miles
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Genuine OEM Used
SKU: 657799
Donor Vehicle: 2024 BMW X3 · 2.0L · 9k miles
2 photos
$39.49
30-Day Returns
Genuine OEM Used
SKU: 695851
Donor Vehicle: 2023 BMW X3 · 2.0L · 52k miles
2 photos
$41.49
30-Day Returns
- Genuine OEM — real photos
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This used OEM positive battery cable / alternator harness (BMW part number 8483811) handles the electrical link between the battery and alternator, supplying the vehicle’s charging system. A failing harness can cause intermittent starting, dim lights, or a no-crank condition. It was removed from a 2.0L turbocharged BMW X3 or X4, including the MHEV variant.
Specifications
| Fits Vehicle Model | X3, X4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-42-8-483-811 (12428483811) |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 12 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 12 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2023 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2020 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2019 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2022 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2022 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2023 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2020 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2019 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2024 | BMW | X3 | SUV | 2.0L l4 Turbo |