Description
Part Description
This OEM alternator was removed from a 2009 BMW 328 and is currently on the shelf ready for immediate shipment. The unit is rated at 180 amps and has been inspected to ensure proper functionality. As a genuine BMW part, it maintains the original specifications and mounting points for a direct replacement installation.
Alternators are essential components that charge your vehicle’s battery and power electrical systems while the engine runs. Common failure symptoms include dimming headlights, dashboard warning lights, difficulty starting, or complete electrical system failure. BMW alternators are particularly prone to bearing wear and voltage regulator issues as vehicles age, making replacement necessary to maintain reliable operation.
603 Auto Salvage maintains over 50,000 quality used parts in stock from more than 1,100 vehicles. Our experienced team can help you find the exact alternator or any other BMW component you need. Browse our online inventory or contact us directly to verify fitment and availability for your specific vehicle. 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 # | 50204 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | C — Grade C – Functional condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard electrical component coverage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2009 BAVARIAN MOTOR WORKS (BMW) BMW328 |
| VIN | N/A |
| Vehicle Stock # | 0212244584 |
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 | 180 amp output verified within specifications |
| ✅ Bearing Condition | Smooth rotation with no excessive play or noise |
| ✅ Mounting Points | All mounting ears and bolt holes intact |
| ✅ Pulley Assembly | Pulley properly secured and aligned |
| ✅ Electrical Connections | All terminals clean and undamaged |
| ✅ Housing Integrity | Case free from cracks or damage |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #50204, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2009 | BMW | 328 | 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 2009 BMW 328?
This alternator was removed from a 2009 BMW 328 and should be compatible. However, BMW used different alternator configurations, so we recommend verifying your current part number or contacting us with your VIN for confirmation.
What does 180 amp rating mean for my BMW?
The 180 amp rating indicates this alternator’s maximum electrical output capacity. This high-output unit is designed to handle BMW’s electrical demands including lights, ignition, fuel injection, and charging systems.
How do I know if my BMW alternator is failing?
Common symptoms include battery warning lights, dimming headlights, slow engine cranking, or dead battery issues. You may also hear grinding or whining noises from the alternator area.
Is this a genuine BMW alternator?
Yes, this is an OEM alternator that was originally installed in a BMW vehicle. It maintains all original specifications and mounting points for proper fitment.
What tools are needed to replace a BMW alternator?
Typical installation requires basic hand tools including wrenches, sockets, and possibly a serpentine belt tool. Some BMW 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 | 50204 |
| Output Rating | 180 Amp |
| Stock Number | 0212244584 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $350-450 | 1 year | Brand new, longest wait time |
| Aftermarket | $180-280 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $120-160 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $100 | 90-Day Warranty | Tested, Grade C, ships in 24hrs |
Installation Notes
- Disconnect battery negative terminal before beginning work
- Take photos of wire connections before removal for reference
- Check serpentine belt condition and replace if worn
- Ensure all electrical connections are clean and tight
- Test charging system after installation to verify proper operation
🔍 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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