2018-2023 BMW X3/X4 Auxiliary Coolant / Water Pump 11518663248
OEM Part #: 11-51-8-663-248 (11518663248)
Actual photo
The exact part you’ll receive — not a stock photo.
$99.99
Used
Donor2019 BMW X3 · 2.0L
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Genuine OEM Used
SKU: 705580
Donor Vehicle: 2019 BMW X3 · 2.0L
3 photos
$99.99
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BMW auxiliary coolant pump (OEM 8663248) – a used genuine part from a donor vehicle. This auxiliary water pump helps circulate coolant to supplemental systems, such as turbocharger or heater circuits. A failing pump often leads to reduced cabin heat or intermittent overheating warnings. It came from a model equipped with 2.0L and 3.0L turbocharged engines, including the mild-hybrid B58. Verify fitment before purchase.
Specifications
| Fits Vehicle Model | X3, X4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 11-51-8-663-248 (11518663248) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 20 vehicle configurations across 1 make, 2018-2023.
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 20 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2023 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X3 | SUV | 3.0L l6 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 | |
| 2019 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2022 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2020 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2021 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2020 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2022 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2020 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2018 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2019 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2022 | BMW | X3 | SUV | 3.0L l6 Turbo |