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Bosch AL0821X Alternator
| Brand | Bosch AL0821X |
|---|---|
| Amperage Rating | 180 |
| Case Color | Aluminum |
| Case Material | Aluminum |
| External Fan Included | Yes |
| External Regulator Included | Yes |
| Fan Type | Internal |
| New Or Remanufactured | Remanufactured |
| One Wire Capable | No |
| Original Equipment Manufacturer Names | BO |
| Outside Pulley Diameter | 52 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 11 |
| Plug Type | 463 |
| Pulley Groove Quantity | 6 |
| Pulley Included | Yes |
| Pulley Type | 6S |
| Pulley Type / Belt Type (Alternator) | 6S |
| Regulator Type | Internal |
| Rotation Direction | Clockwise |
| Voltage | 12 |
| Product line | Alternator (Remanufactured) |
| Fits | Volvo · 11 vehicles |
Remanufactured alternator. Built and tested for dependable charging performance.
180-amp output. Delivers strong electrical capacity for demanding systems.
Aluminum case. Lightweight construction helps support reliable operation.
Cross-references 8603605, 8603898 and 36000791 for the same application. See all 3.
Bosch Remanufactured Alternator for Volvo
The Bosch AL0821X is a remanufactured 12-volt alternator built for charging-system performance and dependable electrical output. It is a direct-fit replacement for select Volvo XC90 and Volvo S80 applications with 180-amp charging requirements.
Bosch Premium Alternators are remanufactured, tested, and configured to meet the demands of modern vehicle electrical systems. This unit includes an internal fan, internal regulator, and pulley, with a clockwise rotation and 6-groove pulley design for the specified applications.
Key Features
- 12-volt remanufactured alternator for charging-system replacement
- 180-amp amperage rating for higher electrical demand applications
- Internal fan and internal regulator
- Clockwise rotation with 6-groove pulley
- Aluminum case construction and aluminum case color
- Includes pulley and external fan
- Plug type 463 with rear-view plug clock position at 6 o’clock
- Bosch AL0821X alternator for Volvo charging system service
Detailed Description
The Bosch AL0821X alternator is a remanufactured charging component engineered for Volvo vehicles that require a 180-amp alternator. It is listed for 2006-2011 Volvo XC90 and 2007-2010 Volvo S80, with a 2005 Volvo XC90 application also shown in the fitment data. The Bosch Premium Alternators line focuses on performance and reliability through remanufacturing, testing, and application-specific configuration. If you are replacing a failing Volvo alternator, this part number provides a direct replacement path for the specified charging system setup.
This part cross-references Bosch-style replacement numbers 8603605 and 8603898 for the same application.
What It Helps Fix
- Battery warning light caused by alternator output loss
- Low charging voltage during driving
- Dim lights or unstable electrical performance
- Battery drain related to charging-system failure
- No-charge condition from a worn or failed alternator
Installation Notes and Tips
Verify the vehicle’s alternator specification, plug type, pulley configuration, and amperage rating before installation. This Bosch AL0821X uses a 12-volt system, clockwise rotation, internal regulation, and a 6-groove pulley, so matching the original charging-system layout is important for proper fitment. Confirm the connector orientation and mounting-ear position against the removed unit before final installation.
Quality Assurance
Bosch Premium Alternators are remanufactured and tested to support reliable charging performance in the specified Volvo XC90 and Volvo S80 applications. The AL0821X is built as a remanufactured replacement alternator for consistent electrical service in the listed fitments.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Volvo | XC90 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2010 | Volvo | S80 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2010 | Volvo | XC90 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2009 | Volvo | S80 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2009 | Volvo | XC90 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2008 | Volvo | S80 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2008 | Volvo | XC90 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2007 | Volvo | S80 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2007 | Volvo | XC90 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2006 | Volvo | XC90 | 4.4L | V8 | N/A | To 180 Amp Alternator; Alternator (Remanufactured) |
| 2005 | Volvo | XC90 | 4.4L | V8 | N/A | Alternator (Remanufactured) |
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