2016-2018 BMW Electric Cooling Fan Acoustic Ring 17428638431
OEM Part #: 17-42-8-638-431 (17428638431)
Actual photo
The exact part you’ll receive — not a stock photo.
$13.71
Used
Donor2018 BMW 750i xDrive · 4.4L · 42k miles
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Genuine OEM Used
SKU: 585373
Donor Vehicle: 2018 BMW 750i xDrive · 4.4L · 42k miles
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$13.71
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A used OEM BMW electric cooling fan acoustic ring, OEM part number 8638431. This genuine acoustic ring helps quiet the engine cooling fan by dampening airflow noise—when worn or missing, the fan can become noticeably louder. Removed from a BMW donor vehicle, it fits models equipped with 2.0L turbo hybrid, 3.0L turbo, or 4.4L V8 turbo engines.
Specifications
| Fits Vehicle Model | 530e, 530e xDrive, 640i xDrive Gran Turismo, 750i xDrive, Alpina B7 |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-42-8-638-431 (17428638431) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 2016-2018.
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 8 vehicle configurations — 7 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For Vehicles With Production Date Up To 11/2017 |
| 2018 | BMW | 530e | Sedan | 2.0L l4 Turbo | For Vehicles With Production Date Up To 11/2017 |
| 2018 | BMW | 530e xDrive | Sedan | 2.0L l4 Turbo | For Vehicles With Production Date Up To 11/2017 |
| 2018 | BMW | 640i xDrive Gran Turismo | Hatchback | 3.0L l6 Turbo | For Vehicles With Production Date Up To 11/2017 |
| 2017 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For Vehicles With Production Date Up To 11/2017 |
| 2017 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | For Vehicles With Production Date Up To 11/2017 |
| 2018 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | For Vehicles With Production Date Up To 11/2017 |
| 2016 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo |