Description
Part Description
This Grade A transfer case was removed from a 2008 Mercedes-Benz ML350 equipped with automatic transmission and all-wheel drive. The 164-type transfer case has been thoroughly inspected by our certified technicians and is currently on the shelf ready to ship. This OEM component shows excellent condition and proper operation of all internal mechanisms.
The transfer case is a critical component in AWD Mercedes-Benz ML vehicles, distributing power between the front and rear axles for optimal traction and handling. Common reasons for replacement include internal gear wear, actuator motor failure, fluid leaks from seals, or damage from lack of maintenance. When transfer case problems occur, symptoms typically include grinding noises, difficulty shifting between drive modes, or complete loss of AWD functionality.
At 603 Auto Salvage, we maintain over 50,000 quality used parts in stock from more than 1,100 vehicles. Our experienced team can help you find the exact transfer case or any other component you need for your Mercedes-Benz. Browse our extensive online inventory or call our parts specialists 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 – 164 Type AWD |
| Interchange # | 51256 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Excellent working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for drivetrain components with Grade A condition rating) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2008 MERCEDES-BENZ ML |
| VIN | N/A |
| Vehicle Stock # | 0228233029 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Transfer Case Assembly – 164 Type AWD:
| ✅ Internal Gear Operation | Smooth engagement verified, no grinding or binding |
| ✅ Case Housing Integrity | No cracks, damage, or excessive wear observed |
| ✅ Seal Condition | All seals intact with no signs of fluid leakage |
| ✅ Actuator Motor Function | Electrical connections clean, motor operation verified |
| ✅ Mounting Points | All mounting bosses and threaded holes in good condition |
| ✅ Fluid Level and Quality | Proper fluid level maintained, no contamination detected |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51256, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2006-2011 | Mercedes-Benz | ML350 | 164 chassis with automatic transmission and AWD |
| 2008-2009 | Mercedes-Benz | ML320 | 164 chassis with automatic transmission and AWD |
| 2007-2009 | Mercedes-Benz | ML500 | 164 chassis with automatic transmission and AWD |
| 2008-2011 | Mercedes-Benz | ML550 | 164 chassis with automatic transmission and AWD |
| 2009-2011 | Mercedes-Benz | ML63 AMG | 164 chassis with automatic transmission and AWD |
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 2009 Mercedes ML350?
Yes, this 164-type transfer case is compatible with 2006-2011 ML350 models equipped with automatic transmission and AWD. We recommend verifying your vehicle’s chassis code to ensure proper fitment.
What are common signs of transfer case failure in Mercedes ML vehicles?
Common symptoms include grinding or whining noises during acceleration, difficulty engaging AWD mode, warning lights on the dashboard, or complete loss of power to one axle. Fluid leaks under the vehicle may also indicate seal failure.
Does this transfer case come with fluid?
The transfer case will be drained for shipping. You’ll need to refill it with the proper Mercedes-Benz approved transfer case fluid during installation, typically requiring 1.5-2 quarts.
Is this an electronic or manual transfer case?
This is an electronically controlled transfer case with automatic engagement, standard on Mercedes ML350 AWD models. It includes the actuator motor and electronic components for seamless operation.
What tools are needed to replace a Mercedes ML transfer case?
Transfer case replacement requires a vehicle lift, transmission jack, metric socket set, and specialized tools for driveshaft removal. This is typically a shop-level repair requiring 4-6 hours of labor.
How much does shipping cost for this transfer case?
Shipping costs vary by location: New England $75-120, Northeast $120-175, Southeast $175-225, Midwest $200-275, Southwest $275-350, West Coast $350-450. We’ll provide an exact quote based on your zip code.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Chassis Type | 164 |
| Transmission Type | Automatic |
| Drive Type | AWD |
| Interchange Number | 51256 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $2,800-$3,500 | 1 year | Brand new, longest wait time |
| Aftermarket | $1,200-$1,800 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $450-$650 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $350.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Mark driveshaft positions before removal to ensure proper alignment during reassembly
- Support the transmission with a jack when removing the transfer case to prevent damage
- Clean all mating surfaces thoroughly and apply thread locker to mounting bolts
- Refill with Mercedes-Benz approved transfer case fluid and check for proper level
- Clear any stored fault codes and perform a test drive to verify AWD system operation
🔍 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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