Transfer Case Assembly for 2012-2019 BMW X3, X4, X5, X6
Only 1 left in stock
$
389
.95
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Product Notes Read before buying
This is a used part. For vehicles with the N55B30A engine and ATC45L transfer case. Fits BMW E70 chassis.
Why Buy Used OEM Parts?
Checked & Tested
We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.
Original Equipment
This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.
Works Like New
A few marks on the outside don't change what's inside. The part works the way it should.
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Vehicle Fitment Guide
This part fits the following vehicles:
BMW
4 models(tapclick to hide)
X3
2012-2017
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| xDrive28i | SUV | 2012 - 2013 | L6 3.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28i | SUV | 2012 - 2014 | L6 3.0L | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28i Lujo | SUV | 2012 | L6 3.0L | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28i M Sport | SUV | 2012 - 2013 | L6 3.0L | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28i Top Line | SUV | 2012 | L6 3.0L | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive35i | SUV | 2012 - 2017 | L6 3.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive35i M Sport | SUV | 2012 - 2017 | L6 3.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28i | SUV | 2013 - 2017 | L4 2.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28i M Sport | SUV | 2014 | L4 2.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28i Top Line | SUV | 2014 | L4 2.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive35i Top Line | SUV | 2014 | L6 3.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| sDrive20i | SUV | 2015 - 2017 | L4 2.0L Turbo | RWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| sDrive28i | SUV | 2015 - 2017 | L4 2.0L Turbo | RWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28d | SUV | 2015 - 2017 | L4 2.0L DIESEL Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive28i X Line | SUV | 2015 - 2017 | L4 2.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
| xDrive35i X Line | SUV | 2015 - 2016 | L6 3.0L Turbo | AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F25 X3, though the primary application is X5/X6. [2, 4, 5] |
X4
2015-2018
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| xDrive28i | SUV | 2015 - 2018 | L4 2.0L Turbo | - |
| xDrive28i X Line | SUV | 2015 - 2018 | L4 2.0L Turbo | - |
| xDrive35i | SUV | 2015 - 2016 | L6 3.0L Turbo | - |
| xDrive35i M Sport | SUV | 2015 - 2018 | L6 3.0L Turbo | - |
| xDrive35i X Line | SUV | 2015 - 2016 | L6 3.0L Turbo | - |
| M Sport | SUV | 2016 | L6 3.0L Turbo | - |
| M40i | SUV | 2016 - 2018 | L6 3.0L Turbo | - |
| X Line | SUV | 2016 | L4 2.0L Turbo | - |
| X Line | SUV | 2016 | L6 3.0L Turbo | - |
| 2017 |
Applies to every configuration above: AWD | Automatic | Multiple sources indicate the ATC45L transfer case with this part number also fits the F26 X4. [2, 4, 5]
X5
2012-2018
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| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| M | SUV | 2012 | L6 3.0L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| M | SUV | 2012 - 2018 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive30i | SUV | 2012 - 2013 | L6 3.0L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive30i | SUV | 2012 - 2013 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive35d | SUV | 2012 - 2018 | L6 3.0L DIESEL Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive35i | SUV | 2012 - 2018 | L6 3.0L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive35i | SUV | 2012 - 2013 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive50i | SUV | 2012 - 2018 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| Base | SUV | 2014 - 2015 | L6 3.0L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| Excellence | SUV | 2014 - 2016 | L6 3.0L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| Excellence | SUV | 2014 - 2016 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| M Sport | SUV | 2014 - 2016 | L6 3.0L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| sDrive35i | SUV | 2014 - 2018 | L6 3.0L Turbo | RWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| M Sport | SUV | 2015 - 2016 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive40e | SUV | 2016 - 2018 | L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive40e Excellence | SUV | 2016 - 2018 | L4 2.0L PLUG-IN HYBRID EV-GAS (PHEV) Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive35i Excellence | SUV | 2017 - 2018 | L6 3.0L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive35i M Sport | SUV | 2017 - 2018 | L6 3.0L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive50i Excellence | SUV | 2017 - 2018 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive50i M Sport | SUV | 2017 - 2018 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| M Edition Black Fire | SUV | 2018 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive50i Security | SUV | 2018 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
| xDrive50i Security Plus | SUV | 2018 | V8 4.4L Turbo | AWD | Automatic | Donor vehicle is a 2013 E70 X5. Sources confirm this part number fits the 2012-2013 E70 X5. [1] |
X6
2012-2019
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| M | SUV | 2012 - 2013 | L6 3.0L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| M | SUV | 2012 - 2019 | V8 4.4L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| xDrive35i | SUV | 2012 - 2019 | L6 3.0L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| xDrive50i | SUV | 2012 - 2019 | V8 4.4L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| xDrive35i M Performance | SUV | 2013 | L6 3.0L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| xDrive50i M Performance | SUV | 2013 | V8 4.4L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| Base | SUV | 2015 | L6 3.0L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| Extravagance | SUV | 2015 - 2016 | L6 3.0L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| Extravagance | SUV | 2015 - 2016 | V8 4.4L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| M Sport | SUV | 2015 - 2016 | L6 3.0L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| M Sport | SUV | 2015 - 2016 | V8 4.4L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| sDrive35i | SUV | 2015 - 2019 | L6 3.0L Turbo | RWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| xDrive35i Extravagance | SUV | 2017, 2019 | L6 3.0L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| xDrive35i M Sport | SUV | 2017, 2019 | L6 3.0L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| xDrive50i Extravagance | SUV | 2017, 2019 | V8 4.4L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| xDrive50i M Sport | SUV | 2017, 2019 | V8 4.4L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| M Edition Black Fire | SUV | 2018 | V8 4.4L Turbo | AWD | Automatic | Multiple parts suppliers confirm part number 27107643758 fits the E71 X6 for these years. [1, 8] |
| 2014 |
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.
Policies, in plain English.
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
Expert Guide
BMW X3, X4, X5 & X6 Transfer Case Guide: Diagnosing Grinding, Juddering, and Failure (2012-2019)
Learn the common failure signs of the ATC 45L transfer case, and find out if a fluid change and reset can save you from a costly replacement.
Read Full Guide →Miscellaneous Information
OEM Part Numbers:
Other: 27107643758, 7643758
Fits Years: 2012 2013 2014 2015 2016 2017 2018 2019
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