Description
Part Description
This OEM alternator was removed from a 2011 Nissan Quest equipped with a 3.5L V6 engine. The part has been inspected by our experienced technicians and is currently on our shelf ready for immediate shipment. As a genuine Nissan factory component, this alternator maintains the original specifications and quality standards for your vehicle.
The alternator is a critical component of your vehicle’s charging system, converting mechanical energy from the engine into electrical energy to power your car’s electrical systems and recharge the battery. Common alternator failures include worn brushes, faulty diodes, or bearing problems that can leave you stranded with a dead battery. Symptoms of alternator failure include dimming headlights, dashboard warning lights, strange noises, or difficulty starting the vehicle.
At 603 Auto Salvage, we maintain an inventory of over 50,000 used auto parts from more than 1,100 vehicles. Our experienced team carefully inspects each component to ensure quality and reliability. Browse our extensive online catalog 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 | Alternator Assembly – 3.5L V6 Engine |
| Interchange # | 50255 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | C — Grade C – Functional condition from 200K mile vehicle, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard electrical component warranty for tested alternator) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2011 NISSAN QUEST |
| VIN | N/A |
| Vehicle Stock # | 0213252315 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Alternator Assembly – 3.5L V6 Engine:
| ✅ Electrical Output Test | Verified proper voltage generation and amperage output |
| ✅ Bearing Condition | Smooth rotation with no excessive play or noise |
| ✅ Brush and Slip Ring Wear | Acceptable wear levels for continued service |
| ✅ Case and Mounting Points | No cracks or damage to housing or mounting ears |
| ✅ Pulley Condition | Pulley secure with no wobble or damage |
| ✅ Electrical Connections | All terminals and connections intact and corrosion-free |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #50255, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2011 | Nissan | Quest | 3.5L V6 engine – Contact us for full compatibility list |
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 alternator fit my 2011 Nissan Quest?
This alternator is specifically for 2011 Nissan Quest models with the 3.5L V6 engine. Contact us with your VIN to verify exact fitment for your vehicle.
How do I know if my alternator is failing?
Common signs include dimming headlights, battery warning light on dashboard, strange grinding or whining noises, or difficulty starting. A multimeter test can confirm alternator output.
What is the interchange number for this alternator?
The interchange number is 50255, which helps identify compatible alternators across different part suppliers and salvage yards.
Is this a remanufactured or used OEM alternator?
This is a used OEM alternator removed from a donor vehicle. It has been tested and inspected but is not remanufactured or rebuilt.
What tools do I need to replace the alternator?
Typical installation requires basic hand tools including wrenches, sockets, and possibly a serpentine belt tool. Always disconnect the battery before beginning work.
How long does alternator installation typically take?
Most alternator replacements take 1-3 hours depending on vehicle accessibility and your mechanical experience. Some models may require removing other components for access.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 50255 |
| Stock Number | 0213252315 |
| Engine Type | 3.5L V6 |
| Part Number | 601 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $280-$350 | 1 year | Brand new, longest wait time |
| Aftermarket | $120-$180 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $75-$125 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $50 | 90-Day Warranty | Tested, Grade C, ships in 24hrs |
Installation Notes
- Disconnect negative battery cable before starting work to prevent electrical shorts
- Take a photo of wire connections before removal to ensure proper reconnection
- Check serpentine belt condition and replace if cracked or frayed during installation
- Torque alternator mounting bolts to manufacturer specifications to prevent loosening
- Test charging system after installation to verify proper operation before driving
🔍 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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