Description
Part Description
This used OEM alternator was removed from a 2010 Toyota Highlander equipped with the 3.5L V6 2GR-FE engine (VIN code K, 5th digit). The alternator has been professionally inspected by our technicians and is currently on the shelf ready for immediate shipment. This genuine Toyota part ensures proper fit and reliable performance for your vehicle’s charging system.
The alternator is a critical component of your vehicle’s charging system, responsible for generating electrical power to charge the battery and supply electricity to all electrical components while the engine runs. Common alternator failure symptoms include dim headlights, dashboard warning lights, dead battery, strange noises, or complete electrical system failure. Replacing a failed alternator with this tested OEM unit will restore your Highlander’s charging system to proper operation.
603 Auto Salvage maintains an inventory of over 50,000 quality used auto parts from more than 1,100 vehicles. Our experienced team carefully inspects each part to ensure it meets our quality standards before placing it in inventory. Contact us to verify compatibility with your specific vehicle or browse our extensive online catalog to find the parts you need for your repair project. 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 2GR-FE Engine |
| Interchange # | 50154C |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | C — Grade C – Good working condition, 262K miles, inspected and ready to ship |
| Warranty | 60-Day Warranty (Standard coverage for high-mileage electrical components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2010 TOYOTA TRUCKS HIGHLA |
| VIN | N/A |
| Vehicle Stock # | 1218244775 |
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 2GR-FE 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, all mounting ears intact |
| ✅ Pulley Condition | Pulley spins freely with no wobble or damage |
| ✅ Electrical Connections | All terminals clean and undamaged |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #50154C, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2010 | Toyota | Highlander | 3.5L V6 engine (VIN K, 2GR-FE) – 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 2010 Toyota Highlander?
This alternator fits 2010 Toyota Highlanders equipped with the 3.5L V6 2GR-FE engine (VIN code K). Please verify your engine type before ordering to ensure proper fitment.
What are the signs that I need a new alternator?
Common symptoms include dim or flickering headlights, dashboard warning lights, dead battery, grinding or whining noises from the engine bay, or complete electrical system failure while driving.
How do I know if this is the correct alternator for my vehicle?
Check your vehicle’s VIN code K in the 5th position and confirm you have the 3.5L V6 2GR-FE engine. You can also reference interchange number 50154C or contact us for verification.
Is this alternator tested before shipping?
Yes, all our alternators undergo electrical output testing and physical inspection to verify proper operation before being placed in inventory and shipped to customers.
What tools do I need to replace my Highlander alternator?
Typical installation requires basic hand tools including wrenches, sockets, and possibly a serpentine belt tool. Some mechanical experience is recommended as the alternator may be difficult to access.
Can I return this alternator if it doesn’t work?
Yes, this alternator comes with our 60-day warranty covering defects and functionality. Contact us immediately if you experience any issues after installation.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 50154C |
| Engine Type | 3.5L V6 2GR-FE |
| VIN Code | K (5th digit) |
| Stock Number | 1218244775 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $250-350 | 1 year | Brand new, longest wait time |
| Aftermarket | $120-180 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $85-125 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $75 | 60-Day Warranty | Tested, Grade C, ships in 24hrs |
Installation Notes
- Disconnect the negative battery cable before beginning work to prevent electrical shorts
- Take a photo of belt routing before removal to ensure proper reinstallation
- Clean all electrical connections with contact cleaner before connecting to the new alternator
- Check belt tension after installation – too loose or tight can cause premature alternator failure
- Test charging system operation with a multimeter after installation to verify proper function
🔍 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
- 60-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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