Description
Part Description
This OEM transfer case was removed from a 2004 BMW X5 and has been professionally inspected for quality and functionality. The unit is currently on our shelf and ready for immediate shipment. All mounting points and connections have been verified to ensure proper fitment and operation.
The transfer case is a critical component in BMW’s xDrive all-wheel drive system, distributing power between the front and rear axles. Common replacement needs include internal gear wear, actuator motor failure, chain stretch, or fluid leaks. When these components fail, you may experience grinding noises, difficulty shifting between drive modes, or complete loss of all-wheel drive functionality.
603 Auto Salvage maintains over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the exact part you need for your BMW repair. Browse our online inventory or contact us directly to verify fitment and availability for your specific vehicle. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Transfer Case Assembly – AWD |
| Interchange # | 55702 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – 155K miles, good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for drivetrain components with moderate mileage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2004 BAVARIAN MOTOR WORKS (BMW) BMWX5 |
| VIN | N/A |
| Vehicle Stock # | 0513244238 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Transfer Case Assembly – AWD:
| ✅ Case Housing Integrity | No cracks or damage to aluminum housing |
| ✅ Input/Output Shaft Movement | Smooth rotation with no binding or excessive play |
| ✅ Actuator Motor Operation | Motor responds properly and engages drive modes |
| ✅ Fluid Leak Inspection | No external leaks from seals or gaskets |
| ✅ Chain and Gear Condition | Internal components show normal wear patterns |
| ✅ Mounting Points | All bolt holes and brackets in good condition |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #55702, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2000-2006 | BMW | X5 (E53) | AWD models with automatic transmission |
| 2004-2010 | BMW | X3 (E83) | xDrive models – verify part number match |
| 2000-2003 | BMW | X5 | Early E53 generation – confirm compatibility |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
Warranty & Shipping
Frequently Asked Questions
Will this transfer case fit my 2004 BMW X5?
Yes, this transfer case is specifically from a 2004 BMW X5 and carries interchange number 55702. It fits AWD models with automatic transmission.
What are signs that my BMW transfer case is failing?
Common symptoms include grinding or whining noises, difficulty engaging AWD mode, warning lights on the dashboard, or complete loss of power to front or rear wheels.
Does this transfer case come with the actuator motor?
Yes, this is a complete transfer case assembly including the actuator motor that controls the AWD engagement. All components have been tested for proper operation.
Can I install this transfer case myself?
Transfer case replacement requires lifting the vehicle, disconnecting driveshafts, and precise alignment. We recommend professional installation due to the complexity and specialized tools required.
What fluid does this BMW transfer case use?
BMW transfer cases typically use ATF (automatic transmission fluid) or specific BMW transfer case fluid. Check your owner’s manual or consult a BMW technician for the correct specification.
Is this compatible with other BMW models besides the X5?
This transfer case may fit other BMW AWD models from the same era, particularly the X3. Contact us with your VIN to verify exact compatibility for your specific vehicle.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| BMW Part Number | Contact for OEM part number |
| Interchange Number | 55702 |
| BMW Internal Code | 412 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $1,200-$1,800 | 1 year | Brand new, longest wait time |
| Aftermarket | $600-$900 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $250-$400 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $200.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Mark driveshaft positions before removal to ensure proper alignment during reinstallation
- Support the transmission with a jack when removing the transfer case to prevent damage
- Clean all mating surfaces thoroughly and apply fresh sealant where specified
- Fill with correct BMW-specified fluid and check for leaks after installation
- Clear any stored fault codes and test AWD operation in a safe area
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
Estimated Shipping Costs by Region
This part ships via FedEx Freight. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $150 – $250 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $200 – $350 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $300 – $450 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $350 – $475 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $400 – $550 | 4–6 business days |
| West Coast (CA, OR, WA) | $450 – $600 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Why Buy From 603 Auto Salvage?
- 50,000+ parts in stock from over 1,100 vehicles on-site in Plaistow, NH
- Every part inspected before listing — no guesswork
- Family-owned salvage yard — real people, not a call center
- 90-Day Warranty on this part
- Fast shipping — most orders ship within 24 hours
- Competitive pricing — save 50–70% vs dealer prices
- Serving New Hampshire, Massachusetts & all 50 states
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.




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