Description
Part Description
This Grade A transfer case was removed from a 2006 Jeep Wrangler with 105,000 miles and has been thoroughly inspected by our certified technicians. The Model 231 transfer case is designed for manual transmission 4×4 applications and is currently on our shelf ready to ship. This OEM component shows normal wear consistent with its mileage but maintains full functionality.
The transfer case is a critical component in 4-wheel drive vehicles, distributing power from the transmission to both front and rear axles. Common reasons for replacement include internal gear wear, chain stretch, bearing failure, or case cracking from off-road use. The Model 231 transfer case is known for its durability in Jeep applications, making this a reliable replacement option for your Wrangler’s 4WD system.
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 right transfer case or any other component you need. Browse our online inventory or call us directly to speak with our parts specialists about your specific application. 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 – Model 231 Manual Transmission 4×4 |
| Interchange # | 493 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – 105K 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 | 2006 JEEP WRANGL |
| VIN | N/A |
| Vehicle Stock # | 0828240942 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Transfer Case Assembly – Model 231 Manual Transmission 4×4:
| ✅ Case Housing Integrity | No cracks or damage found |
| ✅ Input/Output Shaft Movement | Smooth operation verified |
| ✅ Chain and Gear Condition | Normal wear, within specifications |
| ✅ Shift Fork Operation | Proper engagement confirmed |
| ✅ Fluid Leak Test | No external leaks detected |
| ✅ Mounting Points | All mounting ears intact |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #493, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2003-2006 | Jeep | Wrangler TJ | Manual transmission 4×4 models with Model 231 transfer case |
| 2007-2011 | Jeep | Wrangler JK | Manual transmission 4×4 models with Model 231 transfer case |
| 2006-2009 | Dodge | Ram 1500 | Manual transmission 4×4 models with Model 231 transfer case |
| 2008-2010 | Dodge | Dakota | Manual transmission 4×4 models with Model 231 transfer case |
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 Model 231 transfer case fit my Jeep Wrangler?
This transfer case fits 2003-2011 Jeep Wranglers with manual transmissions and 4×4. Verify your vehicle has the Model 231 transfer case before ordering.
What’s included with this transfer case?
You receive the complete transfer case assembly as shown. Additional components like driveshafts, linkages, or mounting hardware are sold separately.
How do I know if my transfer case needs replacement?
Common symptoms include difficulty shifting into 4WD, grinding noises, fluid leaks, or the 4WD not engaging properly. A professional diagnosis is recommended.
Can I install this transfer case myself?
Transfer case replacement requires lifting the vehicle, disconnecting driveshafts, and proper torque specifications. Professional installation is recommended for safety and warranty coverage.
What causes transfer case failure in Jeep Wranglers?
Common causes include lack of maintenance, low fluid levels, aggressive off-road use, or normal wear over time. The Model 231 is generally reliable with proper care.
Do you have other transfer case parts available?
Yes, we stock various transfer case components including chains, pumps, and rebuild kits. Contact us with your specific needs and vehicle information.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Transfer Case Model | 231 |
| Application | Manual Transmission 4×4 |
| Interchange Number | 493 |
| Stock Number | 0828240942 |
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 | $750-$950 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $600.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Support transmission with jack before removing transfer case to prevent damage
- Mark driveshaft positions before removal for proper reassembly alignment
- Use proper torque specifications for mounting bolts – typically 26-35 ft-lbs
- Fill with correct transfer case fluid (ATF+4 for Model 231) before operation
- Check all electrical connections and vacuum lines during 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 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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