2016-2023 BMW Alternator / Generator (180 AMP) 12318571357
OEM Part #: 12-31-8-571-357 (12318571357)
Actual photo
The exact part you’ll receive — not a stock photo.
$149.99
Used
Donor2019 BMW X3 · 2.0L
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Genuine OEM Used
SKU: 705617
Donor Vehicle: 2019 BMW X3 · 2.0L
4 photos
180 AMP
$149.99
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This used BMW Alternator / Generator (180 Amp) OEM part number 8571357 comes from a donor vehicle and is ready to install. The 180-amp unit handles charging the battery and powering all electrical systems—when it fails, you may see dimming headlights, a battery warning light on the dash, or slow cranking. This alternator was removed from a BMW equipped with one of several turbocharged engines (2.0L I4, 3.0L I6 gas or diesel), so it's suited for models like the 340i, 440i, 540i, X3, and X4 in that generation.
Specifications
| Fits Vehicle Model | 340i, 340i GT xDrive, 340i xDrive, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, 530i, 530i xDrive, 540d xDrive, 540i, 540i xDrive, 640i xDrive Gran Turismo, X3, X4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-31-8-571-357 (12318571357) |
| Category | Battery / Charging / Starting |
Compatible Vehicles
Fits 72 vehicle configurations across 1 make, 2016-2023.
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 72 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2023 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2017 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2020 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2019 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2019 | BMW | 640i xDrive Gran Turismo | Hatchback | 3.0L l6 Turbo | |
| 2019 | BMW | 440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2022 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2018 | BMW | 540i | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 640i xDrive Gran Turismo | Hatchback | 3.0L l6 Turbo | |
| 2019 | BMW | 540i | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 540d xDrive | Sedan | 3.0L l6 Diesel Turbo | |
| 2017 | BMW | 540i | Sedan | 3.0L l6 Turbo | |
| 2019 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2017 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2020 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2017 | BMW | 530i | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | 530i | Sedan | 2.0L l4 Turbo | |
| 2020 | BMW | 540i | Sedan | 3.0L l6 Turbo | |
| 2021 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2022 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2021 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2019 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2020 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2022 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2020 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2021 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2022 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | 530i | Sedan | 2.0L l4 Turbo | |
| 2019 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2018 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2020 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2023 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2020 | BMW | 530i | Sedan | 2.0L l4 Turbo | |
| 2020 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | 440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2019 | BMW | 440i | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | 440i | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | 440i | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | 440i | Coupe | 3.0L l6 Turbo | |
| 2019 | BMW | 340i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2017 | BMW | 440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | 340i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2017 | BMW | 340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 340i xDrive | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 340i | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | 340i | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | 340i | Sedan | 3.0L l6 Turbo | |
| 2018 | BMW | 340i GT xDrive | Hatchback | 3.0L l6 Turbo | |
| 2019 | BMW | 440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2021 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | 440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2017 | BMW | 440i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2018 | BMW | 440i Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2019 | BMW | 440i Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2017 | BMW | 440i Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2020 | BMW | 440i Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2020 | BMW | 440i xDrive | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | 440i xDrive | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2020 | BMW | 440i | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | 440i | Convertible | 3.0L l6 Turbo |