Description
Part Description
This transfer case assembly was removed from a 2010 Infiniti G37 AWD with automatic transmission. The part has been thoroughly inspected by our certified technicians and is currently on the shelf ready to ship. This OEM component is designed for all-wheel drive systems and provides reliable power distribution between front and rear axles.
Transfer cases are critical components in AWD vehicles that distribute power from the transmission to both front and rear differentials. Common reasons for replacement include internal gear wear, chain stretch, bearing failure, or seal leaks that cause fluid loss. When a transfer case fails, symptoms typically include grinding noises, difficulty engaging AWD, or complete loss of power to one axle.
603 Auto Salvage maintains over 50,000 quality used parts in stock from more than 1,100 vehicles. Our experienced team can help you find the exact part you need and verify compatibility with your vehicle. Browse our extensive inventory online or call our parts specialists for immediate assistance with your transfer case needs. 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 Automatic Transmission |
| Interchange # | 51338 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for drivetrain components with unknown mileage history) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2010 INFINITI INFG37 |
| VIN | N/A |
| Vehicle Stock # | 0903242244 |
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 Automatic Transmission:
| ✅ Case Housing Integrity | No cracks or damage to aluminum housing |
| ✅ Input/Output Shaft Play | Minimal play within specifications |
| ✅ Chain and Gear Condition | Chain tight with no excessive stretch |
| ✅ Seal Condition | All seals intact with no visible leaks |
| ✅ Mounting Points | All mounting bosses and threads undamaged |
| ✅ Fluid Level | Proper fluid level maintained during storage |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51338, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2008-2013 | Infiniti | G37 | AWD models with automatic transmission |
| 2014-2015 | Infiniti | Q40 | AWD models (renamed G37) |
| 2009-2016 | Nissan | 370Z | Verify AWD configuration |
| 2008-2015 | Infiniti | G37X | All AWD sedan and coupe models |
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 2011 Infiniti G37X?
Yes, this transfer case is compatible with 2008-2013 Infiniti G37 AWD models including the G37X. The part uses interchange #51338 which covers all AWD automatic transmission variants.
What are signs that my transfer case needs replacement?
Common symptoms include grinding or whining noises from under the vehicle, difficulty engaging AWD mode, vibration during acceleration, or warning lights on the dashboard. Fluid leaks around the transfer case are also indicators of potential failure.
Is this a complete transfer case assembly?
Yes, this is a complete transfer case assembly ready for installation. It includes all internal components including the chain, gears, and housing but may require new fluid and gaskets during installation.
How much does shipping cost for a transfer case?
Transfer cases ship via freight due to their weight. Shipping costs range from $75-$120 within New England, $120-$175 to the Northeast, and $175-$450 depending on your location.
Can I install this transfer case myself?
Transfer case replacement requires lifting the vehicle, disconnecting driveshafts, and proper torque specifications. We recommend professional installation due to the complexity and safety requirements involved.
What fluid does this transfer case use?
Infiniti G37 AWD transfer cases typically use Nissan Matic S ATF or equivalent. Always consult your owner’s manual or dealer for the correct fluid specification and capacity for your specific model year.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 51338 |
| Stock Number | 0903242244 |
| Part Code | TCS |
| Donor Vehicle | 2010 Infiniti G37 AWD |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $2,200-$2,800 | 1 year | Brand new, longest wait time |
| Aftermarket | $1,200-$1,800 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $400-$800 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $75.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Mark driveshaft positions before removal to maintain proper balance during reassembly
- Replace transfer case fluid and filter during installation for optimal performance
- Torque all mounting bolts to manufacturer specifications using a calibrated torque wrench
- Check CV joints and driveshaft U-joints while transfer case is removed
- Verify proper AWD operation with a test drive after installation
🔍 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 LTL 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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