2013-2019 BMW Axle Differential / Diff (3.15) Front 31508618379
OEM Part #: 31-50-8-618-379 (31508618379)
Actual photo
The exact part you’ll receive — not a stock photo.
$399.00
Side: Front
Used
Donor2018 BMW X5 · 3.0L
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Genuine OEM Used
SKU: 710667
Donor Vehicle: 2018 BMW X5 · 3.0L
4 photos
$399.00
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Used OEM BMW front axle differential / diff, part number 8618379 (also replaces 7590899). This 3.15-ratio front differential is a genuine BMW unit from a donor vehicle. It transfers power from the transmission to the front wheels on xDrive models. A failing diff often produces a whining or grinding noise during acceleration or turns.
Specifications
| Fits Vehicle Model | 320i xDrive, 328i GT xDrive, 328i xDrive, 335i xDrive, 428i xDrive, 428i xDrive Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, X5, X6 |
| Fits Vehicle Make | BMW |
| OEM Part No | 31-50-8-618-379 (31508618379) |
| Compatible OEM Part No | 7590899 |
| Side | Front |
| Category | Differential |
Compatible Vehicles
Fits 52 vehicle configurations across 1 make, 2013-2019.
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 52 vehicle configurations — 1 with fitment note
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2013 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2013 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2013 | BMW | 335i xDrive | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2014 | BMW | 328i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2014 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2014 | BMW | 328i xDrive | Wagon | 2.0L l4 Turbo | |
| 2014 | BMW | 335i xDrive | Sedan | 3.0L l6 Turbo | |
| 2014 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2014 | BMW | 428i xDrive | Coupe | 2.0L l4 Turbo | |
| 2014 | BMW | 435i xDrive | Coupe | 3.0L l6 Turbo | |
| 2014 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2014 | BMW | X5 | SUV | 3.0L l6 Diesel Turbo | |
| 2015 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 328i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2015 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 328i xDrive | Wagon | 2.0L l4 Turbo | |
| 2015 | BMW | 335i xDrive | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2015 | BMW | 428i xDrive | Coupe | 2.0L l4 Turbo | |
| 2015 | BMW | 428i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2015 | BMW | 435i xDrive | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | 435i xDrive | Coupe | 3.0L l6 Turbo | |
| 2015 | BMW | 435i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2015 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2015 | BMW | X5 | SUV | 3.0L l6 Diesel Turbo | |
| 2015 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2016 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2016 | BMW | 328i GT xDrive | Hatchback | 2.0L l4 Turbo | |
| 2016 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | With N26 SULEV Engine |
| 2016 | BMW | 328i xDrive | Wagon | 2.0L l4 Turbo | |
| 2016 | BMW | 428i xDrive | Convertible | 2.0L l4 Turbo | |
| 2016 | BMW | 428i xDrive | Coupe | 2.0L l4 Turbo | |
| 2016 | BMW | 428i xDrive Gran Coupe | Hatchback | 2.0L l4 Turbo | |
| 2016 | BMW | 435i xDrive | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | 435i xDrive | Coupe | 3.0L l6 Turbo | |
| 2016 | BMW | 435i xDrive Gran Coupe | Hatchback | 3.0L l6 Turbo | |
| 2016 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2016 | BMW | X5 | SUV | 3.0L l6 Diesel Turbo | |
| 2016 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2017 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2017 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2017 | BMW | X5 | SUV | 3.0L l6 Diesel Turbo | |
| 2017 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2018 | BMW | X5 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | X5 | SUV | 3.0L l6 Diesel Turbo | |
| 2018 | BMW | X6 | SUV | 3.0L l6 Turbo | |
| 2019 | BMW | X6 | SUV | 3.0L l6 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 |