Description
Part Description
This OEM alternator was removed from a 2012 Jeep Grand Cherokee equipped with the 3.6L V6 engine. The unit is rated at 180 amps and has been thoroughly inspected by our parts specialists. This alternator is currently on our shelf and ready for immediate shipment to get your vehicle back on the road quickly.
The alternator is a critical component of your vehicle’s charging system, responsible for converting mechanical energy from the engine into electrical energy to power your vehicle’s systems and charge the battery. Common alternator failures include worn brushes, faulty diodes, or bearing failure, often resulting in dim lights, dead batteries, or dashboard warning lights. A failing alternator can leave you stranded, making prompt replacement essential.
At 603 Auto Salvage, we maintain 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 reliability and performance. Browse our extensive online catalog or contact us to speak with our knowledgeable parts specialists who can help you find the exact component you need. 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 – 180 Amp |
| Interchange # | 607B |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | C — Grade C – Good working condition, 204K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for high-mileage electrical components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2012 JEEP GNDCHE |
| VIN | N/A |
| Vehicle Stock # | 0819252386 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Alternator Assembly – 180 Amp:
| ✅ Electrical Output Test | Verified proper voltage and amperage output |
| ✅ Bearing Condition | Smooth rotation with no excessive play or noise |
| ✅ Brush and Slip Ring Inspection | Adequate brush material and clean slip rings |
| ✅ Case and Mounting Points | No cracks or damage to housing or mounting ears |
| ✅ Pulley Condition | Pulley spins freely with no wobble or damage |
| ✅ Electrical Connections | All terminals and connectors in good condition |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #607B, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2012 | Jeep | Grand Cherokee | 3.6L V6 engine, 180 amp – 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 2012 Jeep Grand Cherokee?
This alternator is compatible with 2012 Jeep Grand Cherokee models equipped with the 3.6L V6 engine. Please verify your engine size and contact us with your VIN to confirm exact fitment before ordering.
What are the signs of a failing alternator?
Common symptoms include dim or flickering headlights, dashboard warning lights, slow engine cranking, dead battery, or strange noises from the alternator area. If you experience these issues, your alternator may need replacement.
How do I know if I need a 180 amp alternator?
The amperage rating should match your original equipment specification. Check your owner’s manual or the label on your current alternator to confirm the required amperage rating for your specific vehicle configuration.
Is this alternator tested before shipping?
Yes, all our alternators undergo electrical testing to verify proper voltage and amperage output. We also inspect the mechanical components including bearings, brushes, and housing condition before placing parts on our shelf.
What tools do I need to replace an alternator?
Typical alternator replacement requires basic hand tools including wrenches, sockets, and possibly a serpentine belt tool. Some vehicles may require additional tools for accessing mounting bolts or removing other components.
How long does alternator installation typically take?
Installation time varies by vehicle accessibility, but most alternator replacements can be completed in 1-3 hours. Some vehicles with tight engine compartments or additional components may require more time.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 607B |
| Stock Number | 0819252386 |
| Engine Size | 3.6L V6 |
| Amperage Rating | 180 Amp |
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 | 90-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 removing the serpentine belt for easier reinstallation
- Clean all electrical connections with contact cleaner before connecting to the new alternator
- Ensure all mounting bolts are properly torqued to specification to prevent vibration damage
- Test the charging system after installation to verify proper voltage output at idle and higher RPM
🔍 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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