2018-2024 BMW X3/X4/X5/X7 Coolant Expansion Tank / Reservoir 17138610661
OEM Part #: 17-13-8-610-661 (17138610661)
Actual photo
The exact part you’ll receive — not a stock photo.
$19.99
Used
Donor2023 BMW X3 · 2.0L · 52k miles
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4 Available — Select Your Part:
Genuine OEM Used
SKU: 695807
Donor Vehicle: 2023 BMW X3 · 2.0L · 52k miles
4 photos
HAS A BROKEN MOUNT, SEE PICTURES
$19.99
30-Day Returns
Genuine OEM Used
SKU: 705627
Donor Vehicle: 2019 BMW X3 · 2.0L
3 photos
$28.49
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Genuine OEM Used
SKU: 536605
Donor Vehicle: 2019 BMW X4 · 2.0L · 82k miles
3 photos
$28.49
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Genuine OEM Used
SKU: 657701
Donor Vehicle: 2024 BMW X3 · 2.0L · 9k miles
3 photos
$31.49
30-Day Returns
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BMW Coolant Expansion Tank / Reservoir OEM 8610661 — a used genuine part removed from a donor vehicle. Also called the coolant reservoir, this tank stores and supplies coolant to the engine cooling system. A common failure is a cracked plastic tank that leads to coolant loss and overheating; the sensor or level float may also fail. This original BMW unit fits several inline-4 and inline-6 turbocharged and mild-hybrid engines used in select models.
Specifications
| Fits Vehicle Model | X3, X4, X5, X7 |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-13-8-610-661 (17138610661) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 41 vehicle configurations across 1 make, 2018-2024.
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 41 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2023 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2024 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2022 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2020 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2021 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2023 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2021 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2020 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2022 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X7 | SUV | 3.0L l6 Turbo | |
| 2020 | BMW | X7 | SUV | 3.0L l6 Turbo | |
| 2023 | BMW | X7 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2022 | BMW | X7 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X3 | SUV | 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 | |
| 2022 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2022 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2019 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2020 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2023 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X7 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2020 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2023 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2022 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2021 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2020 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2023 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2022 | BMW | X3 | SUV | 3.0L l6 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 | |
| 2022 | BMW | X3 | SUV | 3.0L l6 Turbo |