|
2021 Bmw X3 Alternator
(BuyAutoParts 31-12847AR BuyAutoParts Remanufactured)

Low Inventory – Order Soon.
This is a BuyAutoParts Alternator (Note: BuyAutoParts Remanufactured). This Alternator is guaranteed to fit your 2021 Bmw X3 . SKU number 31-12847-AR
100% new lead-free brushes ensure unmatched performance and reliability.
Double-insulated rotors and stators maintain a more stable electrical signal, reduces internal shorts, and provides reduced signal degradation through thicker protective insulation.
Quality built New Alternators provide true OE replacement parts through fit, form, and function combined with the latest in testing technology to ensure the highest quality products when choosing the right part for your vehicle.
Precision-polished slip rings ensure maximum electrical contact while preventing possible arcing and voltage spikes.
Pressure-fit high-capacity diodes increase heat dissipation and ensure a longer service life (where applicable).
Premium quality bearings prevent internal galling and premature failure.
| Specification | Description |
| Part Type | Alternator |
| SKU | 31-12847 AR |
| Brand | BuyAutoParts |
| Part Number | 31-12847AR |
| Type | BuyAutoParts Remanufactured |
| Condition | Remanufactured |
| Fit Type | Exact |
| Warranty | FREE 1 Year Unlimited Mileage Warranty More Information |
| Additional warranty options available.* View Options
1 Year
Unlimited Mileage Warranty
FREE
5 Year Extended Unlimited Mileage Warranty $70.35
Lifetime Unlimited Mileage Warranty $117.24
| |
| Weight | 16.73 Pounds |
| Box Dimensions |
Height: 6.87" Length: 8.87" Width: 7.75" |
| UPC | 193332020706 |
2022 BMW 230i 2.0L Engine - w/ 250 Amp Alternator
2023 BMW 230i 2.0L Engine - w/ 250 Amp Alternator
2024 BMW 230i xDrive 2.0L Engine - w/ 150 Amp Alternator
Click Here for Full List
- 2019 BMW 330i 2.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 330i 2.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 330i 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 330i 2.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 330i 2.0L Engine - w/ 250 Amp Alternator
- 2019 BMW 330i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 330i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 330i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 330i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 330i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 430i 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 430i 2.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 430i 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 430i Gran Coupe 2.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 430i Gran Coupe 2.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 430i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 430i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 430i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 430i xDrive Gran Coupe 2.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 430i xDrive Gran Coupe 2.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 530i 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 530i 2.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 530i 2.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 530i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 530i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 530i xDrive 2.0L Engine - w/ 250 Amp Alternator
- 2019 BMW 740i 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 740i 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 740i 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 740i 3.0L Engine - w/ 250 Amp Alternator
- 2019 BMW 740i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 740i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 740i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 740i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 840i 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 840i 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 840i 3.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 840i 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 840i Gran Coupe 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 840i Gran Coupe 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 840i Gran Coupe 3.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 840i Gran Coupe 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 840i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 840i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 840i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 840i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW 840i xDrive Gran Coupe 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW 840i xDrive Gran Coupe 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW 840i xDrive Gran Coupe 3.0L Engine - w/ 250 Amp Alternator
- 2023 BMW 840i xDrive Gran Coupe 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW M240i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2023 BMW M240i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW M340i 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW M340i 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW M340i 3.0L Engine - w/ 250 Amp Alternator
- 2023 BMW M340i 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW M340i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW M340i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW M340i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2023 BMW M340i xDrive 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW X3 2.0L Engine - GAS - w/ 250 Amp Alternator
- 2021 BMW X3 2.0L Engine - GAS - w/ 250 Amp Alternator
- 2022 BMW X3 2.0L Engine - GAS - w/ 250 Amp Alternator
- 2020 BMW X3 M40i - 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW X3 M40i - 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW X3 M40i - 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW X4 2.0L Engine - w/ 250 Amp Alternator
- 2021 BMW X4 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW X4 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW X4 3.0L Engine - GAS - w/ 250 Amp Alternator
- 2020 BMW X4 M40i - 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW X4 M40i - 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW X4 M40i - 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW X5 3.0L Engine - GAS - w/ 250 Amp Alternator
- 2022 BMW X5 3.0L Engine - GAS - w/ 250 Amp Alternator
- 2019 BMW X5 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW X5 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW X6 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW X6 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW X6 3.0L Engine - w/ 250 Amp Alternator
- 2019 BMW X7 3.0L Engine - w/ 250 Amp Alternator
- 2020 BMW X7 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW X7 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW X7 3.0L Engine - w/ 250 Amp Alternator
- 2019 BMW Z4 2.0L Engine - w/ 250 Amp Alternator
- 2020 BMW Z4 2.0L Engine - w/ 250 Amp Alternator
- 2021 BMW Z4 2.0L Engine - w/ 250 Amp Alternator
- 2022 BMW Z4 2.0L Engine - w/ 250 Amp Alternator
- 2020 BMW Z4 3.0L Engine - w/ 250 Amp Alternator
- 2021 BMW Z4 3.0L Engine - w/ 250 Amp Alternator
- 2022 BMW Z4 3.0L Engine - w/ 250 Amp Alternator
Interchange Part Numbers














More Information








