Description
Part Description
This rear drive shaft was removed from a 2012 Subaru Forester equipped with a manual transmission and 2.5L engine. The part has been thoroughly inspected by our experienced technicians and is currently on the shelf ready to ship. This OEM component ensures proper power transfer from the transmission to the rear differential in your all-wheel drive Subaru.
The rear drive shaft is a critical component in Subaru’s all-wheel drive system, transferring power from the transmission to the rear differential. Common reasons for replacement include worn universal joints, damaged CV joints, bent shaft from impact damage, or vibration issues during acceleration. A failing drive shaft can cause clunking noises, vibrations, or complete loss of power to the rear wheels.
At 603 Auto Salvage, we maintain over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team carefully inspects each component to ensure reliability and performance. Browse our extensive inventory online or contact us to verify fitment and availability for your specific vehicle 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 | Rear Drive Shaft Assembly – Manual Transmission |
| Interchange # | 50437 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | C — Grade C – Good working condition, removed from 232K mile vehicle, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for drivetrain components with higher mileage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2012 SUBARU FOREST |
| VIN | N/A |
| Vehicle Stock # | 0506254574 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Rear Drive Shaft Assembly – Manual Transmission:
| ✅ Universal Joint Movement | Smooth operation with no excessive play or binding |
| ✅ CV Joint Condition | Boots intact, joints operate smoothly without clicking |
| ✅ Shaft Straightness | No bends, dents, or structural damage detected |
| ✅ Spline Condition | Input and output splines show normal wear patterns |
| ✅ Balance Weight Integrity | All balance weights secure and properly positioned |
| ✅ Overall Assembly | Complete assembly ready for installation |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #50437, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2008-2012 | Subaru | Forester | Manual transmission, 2.5L engine |
| 2008-2011 | Subaru | Impreza | Manual transmission models with AWD |
| 2008-2014 | Subaru | WRX | Manual transmission, verify fitment |
| 2009-2013 | Subaru | Outback | Manual transmission, 2.5L engine |
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 rear drive shaft fit my 2012 Subaru Forester with automatic transmission?
This specific drive shaft is designed for manual transmission models only. Automatic transmission Foresters use a different drive shaft configuration. Contact us to verify the correct part for your automatic transmission vehicle.
What are the symptoms of a failing rear drive shaft in a Subaru?
Common symptoms include clunking noises during acceleration or deceleration, vibrations felt through the floor or steering wheel, and in severe cases, complete loss of power to the rear wheels. These issues typically worsen under load or during turns.
How difficult is it to replace a rear drive shaft on a Subaru Forester?
Drive shaft replacement requires lifting the vehicle and working with the exhaust system and differential. While mechanically straightforward, it requires proper tools and safety equipment. Most DIY mechanics with moderate experience can complete this repair in 2-3 hours.
Does this drive shaft come with the CV joints and universal joints?
Yes, this is a complete drive shaft assembly that includes all CV joints and universal joints as originally installed. The assembly is ready for direct installation without requiring additional components.
Can I use this drive shaft on other Subaru models besides the Forester?
This drive shaft may fit other Subaru models with similar drivetrains, particularly Impreza and Outback models with manual transmissions. However, we recommend verifying fitment with our parts specialists before purchasing to ensure proper compatibility.
What tools are needed to install this rear drive shaft?
Installation typically requires basic hand tools, a floor jack, jack stands, and possibly a universal joint puller. You may also need to remove exhaust components for access, so appropriate sockets and extensions are recommended.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 50437 |
| Stock Number | 0506254574 |
| Part Code | RDS |
| Location | RACKA |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $450-$650 | 1 year | Brand new, longest wait time |
| Aftermarket | $280-$420 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $200-$300 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $175.00 | 90-Day Warranty | Tested, Grade C, ships in 24hrs |
Installation Notes
- Mark the drive shaft orientation before removal to ensure proper reinstallation and maintain balance
- Support the transmission with a jack when removing the drive shaft to prevent damage to the transmission mount
- Apply anti-seize compound to spline connections to prevent future corrosion and ease future removal
- Check differential and transmission fluid levels after installation as some fluid may leak during the process
- Test drive at various speeds after installation to verify smooth operation and absence of vibration
🔍 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 Ground. 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) | $15 – $30 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $20 – $40 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $25 – $45 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $30 – $50 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $35 – $55 | 4–6 business days |
| West Coast (CA, OR, WA) | $40 – $65 | 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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