2010-2019 BMW X5/X6 Transmission Oil Cooler / Heat Exchanger 17217647315
OEM Part #: 17-21-7-647-315 (17217647315)
Actual photo
The exact part you’ll receive — not a stock photo.
$32.99
Used
Donor2015 BMW X5 · 4.4L
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Genuine OEM Used
SKU: 689023
Donor Vehicle: 2015 BMW X5 · 4.4L
2 photos
$32.99
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Genuine OEM Used
SKU: 710562
Donor Vehicle: 2018 BMW X5 · 3.0L
2 photos
$32.99
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Genuine OEM Used
SKU: 639307
Donor Vehicle: 2016 BMW X5 · 3.0L · 63k miles
2 photos
$32.99
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BMW Transmission Oil Cooler / Heat Exchanger, OEM part number 7647315 – a used genuine OEM component. Also known as a heat exchanger, it transfers heat from transmission fluid to engine coolant to maintain proper operating temperature. This unit fits various BMW X5 and X6 engines including 2.0L turbo PHEV, 3.0L gas and diesel, and 4.4L V8. A failing cooler can lead to transmission overheating, fluid contamination, or erratic shifting.
Specifications
| Fits Vehicle Model | X5, X6 |
| Fits Vehicle Make | BMW |
| OEM Part No | 17-21-7-647-315 (17217647315) |
| Category | Transmission |
Compatible Vehicles
Fits 35 vehicle configurations across 1 make, 2010-2019.
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 35 vehicle configurations — 12 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2016 | BMW | X5 | SUV | 4.4L V8 Turbo | |
| 2018 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2013 | BMW | X6 | SUV | 4.4L V8 Turbo | For Vehicles with Production Date After 04/2010 |
| 2012 | BMW | X6 | SUV | 4.4L V8 Turbo | For Vehicles with Production Date After 04/2010 |
| 2011 | BMW | X6 | SUV | 4.4L V8 Turbo | For Vehicles with Production Date After 04/2010 |
| 2014 | BMW | X6 | SUV | 4.4L V8 Turbo | For Vehicles with Production Date After 04/2010 |
| 2016 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2013 | BMW | X6 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 07/2012 |
| 2014 | BMW | X6 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 07/2012 |
| 2012 | BMW | X6 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 07/2012 |
| 2010 | BMW | X6 | SUV | 4.4L V8 Turbo | For Vehicles with Production Date After 04/2010 |
| 2017 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2015 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | X6 | SUV | 4.4L V8 Turbo | |
| 2016 | BMW | X6 | SUV | 4.4L V8 Turbo | |
| 2017 | BMW | X6 | SUV | 4.4L V8 Turbo | |
| 2019 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X6 | SUV | 4.4L V8 Turbo | |
| 2015 | BMW | X6 | SUV | 4.4L V8 Turbo | |
| 2014 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2016 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2017 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2015 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2013 | BMW | X5 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 07/2012 |
| 2012 | BMW | X5 | SUV | 3.0L l6 Turbo | For Vehicles with Production Date After 07/2012 |
| 2013 | BMW | X5 | SUV | 3.0L l6 Diesel Turbo | For Vehicles with Production Date After 07/2012 |
| 2012 | BMW | X5 | SUV | 3.0L l6 Diesel Turbo | For Vehicles with Production Date After 07/2012 |
| 2018 | BMW | X5 | SUV | 4.4L V8 Turbo | |
| 2017 | BMW | X5 | SUV | 4.4L V8 Turbo | |
| 2015 | BMW | X5 | SUV | 4.4L V8 Turbo | |
| 2014 | BMW | X5 | SUV | 4.4L V8 Turbo | |
| 2016 | BMW | X5 | SUV | 2.0L l4 Turbo | |
| 2017 | BMW | X5 | SUV | 2.0L l4 Turbo | |
| 2018 | BMW | X5 | SUV | 2.0L l4 Turbo |