2018-2024 BMW Transmission Oil Cooler Line / Pipe (RETURN) 17228689545
OEM Part #: 17-22-8-689-545 (17228689545)
Actual photo
The exact part you’ll receive — not a stock photo.
$52.99
Used
Donor2021 BMW M550i xDrive · 4.4L · 42k miles
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Genuine OEM Used
SKU: 600565
Donor Vehicle: 2021 BMW M550i xDrive · 4.4L · 42k miles
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$52.99
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Used OEM BMW transmission oil cooler line / return pipe, genuine part number 8689545. This return line routes hot transmission fluid from the cooler back to the transmission. Designed for BMW models equipped with the 4.4L N63 V8 twin-turbo engine family. A cracked or corroded line can cause fluid leaks, leading to low transmission pressure, slipping, or overheating. This is the return side pipe—not the supply line. As a salvaged OEM component, it was removed from a donor vehicle and is ready for installation.
Specifications
| Fits Vehicle Model | 750i xDrive, Alpina B7, M5, M550i xDrive, M850i xDrive, M850i xDrive Gran Coupe |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-22-8-689-545 (17228689545) |
| Category | Transmission |
Compatible Vehicles
Fits 33 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 33 vehicle configurations — 25 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2021 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option codes L8AAA AND S1DEA |
| 2022 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option codes L8AAA AND S1DEA |
| 2020 | BMW | 750i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option codes L8AAA AND S1DEA |
| 2021 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2020 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2019 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2018 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2021 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2022 | BMW | M5 | Sedan | 4.4L V8 Turbo | |
| 2023 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option codes L8AAA AND S1DEA |
| 2022 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option codes L8AAA AND S1DEA |
| 2021 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option codes L8AAA AND S1DEA |
| 2019 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option codes L8AAA AND S1DEA |
| 2020 | BMW | M550i xDrive | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option codes L8AAA AND S1DEA |
| 2022 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2024 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2022 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo | |
| 2023 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2020 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2021 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2023 | BMW | M850i xDrive Gran Coupe | Sedan | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2022 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2021 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2020 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2019 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2024 | BMW | M850i xDrive | Coupe | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2022 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2021 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2020 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2019 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2024 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2023 | BMW | M850i xDrive | Convertible | 4.4L V8 Turbo | For vehicles WITHOUT option code S1DEA |
| 2020 | BMW | Alpina B7 | Sedan | 4.4L V8 Turbo |