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Bosch AL0841N - Alternator
Bosch Alternator (180A) AL0841N - For BMW Vehicles
Manufacturer Part Number: AL0841N
Product Overview
The Bosch Alternator (180A) AL0841N is engineered to meet or exceed OEM specifications, providing reliable power generation for your BMW. With a robust design and premium-grade construction, this alternator is a trusted choice for both DIY enthusiasts and professional technicians alike. Ensure your vehicle's electrical system operates smoothly with this high-quality replacement part.
Bosch alternators are backed by the Ultimate Protection Plan, offering 2 years of roadside assistance when registered at the time of purchase. This ensures peace of mind with your investment and enhances the reliability of your vehicle.
Cross Reference Numbers
- BMW:12317551256
- BMW:12317555926
Vehicle Compatibility
This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.
- BMW 128i 3.0L6, 2010-2013
- BMW 328i 3.0L6, 2010-2013
- BMW 328i xDrive 3.0L6, 2010-2013
- BMW 528i 3.0L6, 2010-2012
- BMW 528i xDrive 3.0L6, 2009-2012
- BMW X3 xDrive30i 3.0L6, 2010
- BMW X5 xDrive30i 3.0L6, 2009-2010
- BMW 328xi 3.0L6, 2007-2008
- BMW 528xi 3.0L6, 2008
- BMW X3 3.0si 3.0L6, 2007-2008
Why Shop at eEuroparts.com?
Since 2000, eEuroparts.com has been a trusted destination for European car owners looking for reliable parts at great prices. Here's why customers choose us:
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does this part do?
The alternator is a critical component of your vehicle's electrical system. It converts mechanical energy from the engine into electrical energy, providing power to recharge the battery and run electrical systems when the engine is running. A properly functioning alternator is essential for maintaining the vehicle's electrical health.
What vehicles is this part compatible with?
This Bosch alternator is compatible with various BMW models, including the 128i, 328i, and 528i, from 2007 to 2013. For exact compatibility, please use the vehicle selector tool above.
What are common signs this part may need replacement?
Common symptoms of a failing alternator include dim or flickering headlights, a dead battery, warning lights on the dashboard, and strange noises coming from the engine area. If you experience any of these issues, it may be time to inspect your alternator.
Are there any DTC (Diagnostic Trouble Codes) associated with this part?
Common DTCs related to alternator issues include P0562 (System Voltage Low), P0622 (Generator Field F), and P0630 (Generator Not Responding). Consult professional repair documentation or automotive experts for accurate diagnosis and repair information.
- BrandBosch
- ManufacturerBosch
- MPNAL0841N
- Part TypeAlternator
- OE Part Numbers12317521178, 12317525376, 12317551254, 12317551256, 12317555926
- FeaturesAlternator Finish : Aluminum
Alternator/Generator Rotation : Clockwise
Amperage Rating : 180
Brushless : No
Case Material : Aluminum
Fan Type : Internal
New Or Remanufactured : New
Outside Pulley Diameter : 49
Plug Clock Rear View Main Mounting Ear at 6 O Clock : 12
Product Length : 7.165354 in
Prop 65 Warning Label Required? : No
Pulley Groove Quantity : 6
Pulley Included : Yes
Pulley Type / Belt Type (Alternator) : 6S-CP
Regulator Type : Internal
Voltage : 14
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | BMW | 328i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Notes: To 180 Amp Alternator |
| 2007 | BMW | 328xi | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Notes: To 180 Amp Alternator |
| 2007 | BMW | X3 | 3.0si (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2007 | BMW | X5 | 3.0si (3.0 L6 GAS) | Notes: To 180 Amp Alternator, without Rear A/C |
| 2008 | BMW | 528i | Base (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2008 | BMW | 528xi | Base (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2008 | BMW | 328i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Notes: To 180 Amp Alternator |
| 2008 | BMW | 328xi | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Notes: To 180 Amp Alternator |
| 2008 | BMW | X3 | 3.0si (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2008 | BMW | 128i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2008 | BMW | X5 | 3.0si (3.0 L6 GAS) | Notes: without Rear A/C, To 180 Amp Alternator |
| 2009 | BMW | 328i | Base (3.0 L6 GAS) | Engine: N52, Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2009 | BMW | 128i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2009 | BMW | 528i | Base (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2009 | BMW | X3 | xDrive30i (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2009 | BMW | 528i xDrive | Base (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2009 | BMW | 328i xDrive | Base (3.0 L6 GAS) | Engine: N52, Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2009 | BMW | X5 | xDrive30i (3.0 L6 GAS) | Notes: without Rear A/C, To 180 Amp Alternator |
| 2009 | BMW | X5 | xDrive35d (3.0 L6 DIESEL) | Notes: without Rear A/C, To 180 Amp Alternator |
| 2010 | BMW | 528i xDrive | Base (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2010 | BMW | 528i | Base (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2010 | BMW | 128i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2010 | BMW | 328i | Base (3.0 L6 GAS) | Engine: N52, Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2010 | BMW | 328i xDrive | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2010 | BMW | X3 | xDrive30i (3.0 L6 GAS) | Notes: To 180 Amp Alternator |
| 2010 | BMW | X5 | xDrive30i (3.0 L6 GAS) | Notes: To 180 Amp Alternator, without Rear A/C |
| 2010 | BMW | X5 | xDrive35d (3.0 L6 DIESEL) | Notes: To 180 Amp Alternator, without Rear A/C |
| 2011 | BMW | 328i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Notes: To 180 Amp Alternator |
| 2011 | BMW | 328i xDrive | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Notes: To 180 Amp Alternator |
| 2011 | BMW | 128i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2012 | BMW | 128i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2012 | BMW | 328i | Base (3.0 L6 GAS) | Engine: N52, Engine: N51B30A, Notes: To 180 Amp Alternator |
| 2012 | BMW | 328i xDrive | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Notes: To 180 Amp Alternator |
| 2013 | BMW | 128i | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52B30A, Notes: To 180 Amp Alternator |
| 2013 | BMW | 328i | Base (3.0 L6 GAS) | Engine: N52, Engine: N51B30A, Notes: To 180 Amp Alternator |
| 2013 | BMW | 328i xDrive | Base (3.0 L6 GAS) | Engine: N51B30A, Engine: N52, Notes: To 180 Amp Alternator |
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.


















