BMW Transfer Case / Box 5A9DF42
OEM Part #: 5A9DF42
Actual photo
The exact part you’ll receive — not a stock photo.
$1599.00
Used
Donor Vehicle2025 BMW X3 · 2.0L · 10k miles
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Hours & directions
Wolf Auto Parts, 127 6th St S, Waverly, MN 55390 · Mon–Thu 8–5, Fri 8–2 CT · 1-844-333-3609 · Directions · Ready immediately during business hours.Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 736268
Donor Vehicle: 2025 BMW X3 · 2.0L · 10k miles
3 photos
$1599.00
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Specifications
| Fits Vehicle Model | 530i xDrive, 540i xDrive, 740i xDrive, X3 |
| Fits Vehicle Make | BMW |
| OEM Part No | 5A9DF42 |
| Compatible OEM Part No | 27105A50BD3, 5A50BD3 |
| Category | Differential |
Compatible Vehicles
Fits 13 vehicle configurations across 1 make, 2024-2026.
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 13 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2026 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2025 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2026 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2024 | BMW | 530i xDrive | Sedan | 2.0L l4 Turbo | |
| 2025 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo | |
| 2025 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2026 | BMW | X3 | SUV | 3.0L l6 Turbo | |
| 2026 | BMW | 740i xDrive | Sedan | 3.0L l6 Turbo | |
| 2024 | BMW | 740i xDrive | Sedan | 3.0L l6 Turbo | |
| 2025 | BMW | 740i xDrive | Sedan | 3.0L l6 Turbo | |
| 2025 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2026 | BMW | X3 | SUV | 2.0L l4 Turbo | |
| 2024 | BMW | 540i xDrive | Sedan | 3.0L l6 Turbo |