BMW Differential / Diff (3.38) Front 31507578154
OEM Part #: 31-50-7-578-154 (31507578154)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Differential that may fit your vehicle
Axle Differential / Diff
$306.00
Fits 2016–2018 BMW X4
OEM: 33108679880
Axle Differential / Diff (3.08)
$238.49
Fits 2012–2020 BMW
OEM: 33107603750
Axle Differential / Diff (3.15)
$399.00
Fits 2013–2019 BMW
OEM: 31508618379
Axle Differential / Diff (3.38)
$309.00
Fits 2011–2018 BMW
OEM: 31507578153
Differential Vent Hose / Line
$34.99
Fits 2012–2018 BMW X1 / X3 / X4
OEM: 31507612743
- Genuine OEM — real photos
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Specifications
| Fits Vehicle Model | 320i xDrive, 328i xDrive, X3, X4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 31-50-7-578-154 (31507578154) |
| Side | Front |
| Category | Differential |
Compatible Vehicles
Fits 29 vehicle configurations across 1 make, 2011-2018.
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 29 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2011 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2012 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2013 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2013 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2013 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2013 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2014 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2014 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2014 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2014 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2015 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | 328i xDrive | Sedan | 2.0L l4 Turbo | |
| 2015 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2015 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2015 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2015 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2016 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | |
| 2016 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2016 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2016 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2016 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2017 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | For Vehicles With Production Date Up To 07/2017 |
| 2017 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2017 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2017 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2017 | BMW | X4 | SUV | 2.0L l4 Turbo | |
| 2018 | BMW | 320i xDrive | Sedan | 2.0L l4 Turbo | For Vehicles With Production Date Up To 07/2017 |
| 2018 | BMW | X4 | SUV | 3.0L l6 Turbo | |
| 2018 | BMW | X4 | SUV | 2.0L l4 Turbo |