Description
Part Description
This is a genuine OEM alternator removed from a 2007 Lexus ES350 donor vehicle. The 130-amp unit has been professionally inspected and is currently on our shelf ready for immediate shipment. This alternator shows normal wear consistent with its service life but remains in good working condition.
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 reasons for alternator replacement include bearing failure, worn brushes, damaged slip rings, or electrical component failure that results in dim lights, battery warning lights, or complete electrical system failure.
At 603 Auto Salvage, we maintain over 50,000 used auto parts in stock from more than 1,100 vehicles. Our parts are inspected and ready to ship. Browse our online inventory or call us to speak with our knowledgeable parts specialists who can help you find the exact component you need for your repair. 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 – 130 Amp |
| Interchange # | 50154B |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, 158K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for electrical components with moderate mileage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2007 LEXUS ES350 |
| VIN | N/A |
| Vehicle Stock # | 0418248103 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Alternator Assembly – 130 Amp:
| ✅ Electrical Connections | All terminals and connections verified intact |
| ✅ Housing Condition | Case inspected for cracks or damage |
| ✅ Pulley Assembly | Pulley checked for proper alignment and wear |
| ✅ Mounting Points | All mounting brackets and hardware verified |
| ✅ Internal Components | No unusual noise or binding detected |
| ✅ Output Rating | 130-amp capacity confirmed |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #50154B, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2007 | Lexus | ES350 | 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 2007 Lexus ES350 alternator fit my vehicle?
This alternator fits 2007 Lexus ES350 models. Please verify your vehicle’s specifications or contact us with your VIN for guaranteed compatibility confirmation.
What are signs that my alternator is failing?
Common symptoms include dim headlights, battery warning light, strange noises from the engine bay, electrical issues, or difficulty starting. A failing alternator will eventually leave you stranded with a dead battery.
Is this a 130-amp alternator?
Yes, this is a 130-amp alternator as specified in the original equipment for the 2007 Lexus ES350. This amperage rating ensures proper charging capacity for your vehicle’s electrical system.
How do I know if I need a new alternator or just a battery?
If your battery keeps dying even after charging or replacement, the alternator is likely the culprit. A simple voltage test can determine if the alternator is producing the proper 13.5-14.5 volts while running.
What tools do I need to replace this alternator?
Basic hand tools including wrenches, sockets, and possibly a serpentine belt tool are typically required. The exact procedure varies, but most alternator replacements can be completed with standard automotive tools.
Does this alternator come with a warranty?
Yes, this alternator includes our 90-day warranty covering defects and functionality. We stand behind our inspected used parts with reliable warranty coverage.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 50154B |
| Stock Number | 0418248103 |
| Output Rating | 130 Amp |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $300-450 | 1 year | Brand new, longest wait time |
| Aftermarket | $120-200 | 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 A, ships in 24hrs |
Installation Notes
- Disconnect the negative battery cable before beginning work to prevent electrical shorts
- Take a photo of wire connections before removal to ensure proper reconnection
- Check serpentine belt condition and replace if worn while alternator is accessible
- Apply dielectric grease to electrical connections to prevent corrosion
- Torque mounting bolts to manufacturer specifications to prevent vibration damage
🔍 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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